Showing posts with label buying car battery. Show all posts
Showing posts with label buying car battery. Show all posts

Friday, August 29, 2014

Stanley BC2509 25 Amp Automatic Battery Charger

Stanley BC2509 25 Amp Automatic Battery Charger
  • 25 Amp Automatic Battery Charger/Maintainer
  • Automatically selects charge rate from 0 to 25 AMPS to maximize battery life, charge speed and maintenance
  • 3-Stage high-frequency automatic rapid charge with Float Mode Monitoring
  • 75 amp Patented Engine Start. Helps start most vehicles in one minute.
  • Alternator check provides alternator diagnostics
  • Digital Lcd Screen
  • Quick Start Timer
  • 1-Touch Technology
  • 3 Stage Charging

What can you say...It's as advertised. Plug in five easy steps, and off you go! Easy instructions. I don't know about three hours. I put a dead marine battery on charge and in the morning it was charged. Approximately twelve hours. I waiting to try the rejuvenation function. great product so far.

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Saturday, August 16, 2014

HQRP Car Windshield Cradle Suction Cup Mount / Holder and 12V Car Charger for TomTom One XL XL-S pl

HQRP Car Windshield Cradle Suction Cup Mount / Holder and 12V Car Charger for TomTom One XL XL-S plus HQRP Universal Screen Protector
  • HQRP™ Car Mount and Charger plus HQRP™ Universal Screen Protector;
  • Type: Mounting Unit; Designation: Automobile;
  • Type: Car Charger; Designation: Automobile;
  • Plug in this spare car charger into the cigarette lighter and charge the battery of your GPS;
  • Compatible with Li-Ion , Ni-Cd and Ni-Mh batteries.

I bought this package car charger / suction cup / screen protector because my original GPS accessories were old and worn out. I am very satisfied.

The suction cup has a reinforced edge (better seal) that is an upgrade from my original equipment. The charging cord is in line with the connector to the GPS which is a better design than the original equipment "L" shape cord connector end which over time developed a short in the "L" bend of the cord.

Tom Tom's factory direct pricing for these replacement accessories is several times the cost of this package. Great value and good quality.

Buy HQRP Car Windshield Cradle Suction Cup Mount / Holder and 12V Car Charger for TomTom One XL XL-S pl Now

Easy breezy quick service. No complaints here! Bought the product as a gift so I can't attest to its functionality, but it arrived on time.

Read Best Reviews of HQRP Car Windshield Cradle Suction Cup Mount / Holder and 12V Car Charger for TomTom One XL XL-S pl Here

This was bought to replace our broken dash-mount. It clipped right on and we were ready to go.

Tuesday, August 5, 2014

2002 NISSAN XTERRA KEYLESS ENTRY KEY REMOTE FOB CLICKER W/ FREE PROGRAMMING & DISCOUNT KEYLESS GUIDE

2002 NISSAN XTERRA KEYLESS ENTRY KEY REMOTE FOB CLICKER W/ FREE PROGRAMMING & DISCOUNT KEYLESS GUIDEWorks well and was easy to link to the car. For setup the enclosed sheet directed you to a website that features multiple types of cars but was not a problem.

I never realized that you could get this item so inexpensively and on top of that be so easy to program and work so well! I bought this item for my son's vehicle and so when it came (and by the way the shipping speed was really fast) I handed it to him and he went right out to program it. I kid you not, he was back in the house in less than 5 minutes and I asked him if he was done already and he said "ya it was easy and works great" to my shock and surprise. So that's about it except to say that I would recommend this to anyone!

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The item looked exactly the way it has been described. The instructions to program it was incredible. I followed them and I did the programmation by myself. I will in the future other another remote and I will also refer other people to amazon.

Read Best Reviews of 2002 NISSAN XTERRA KEYLESS ENTRY KEY REMOTE FOB CLICKER W/ FREE PROGRAMMING & DISCOUNT KEYLESS GUIDE Here

It's a bit of a pain because you have to practically rub your belly, pat your head and hop on one foot in a particular order or in succession to get it programmed to your car, but it's worth every penny! You will not be disappointed.

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First of all, I have to say, what a great deal. I had lost my keys, went to the dealer and they wanted to charge me $150 for a new fob, plus a programming fee. I decided to just open my truck the old fashioned way and use the key. That got old after about 2 days. Luckily I found this on amazon and ordered two. The instructions for programming were fairly simple. The first fob I had to program twice, to get a hang of it, but the second fob I programmed in one try. The only issue I have with the fob is it usually takes a couple presses of the button to unlock/lock the truck and I think the range is a little shorter than the original fob. But for the price, I'm willing to deal with it.

Wednesday, July 23, 2014

Sony DCC-E34CP Car Connecting Pack

Sony DCC-E34CP Car Connecting Pack
  • Most Sony Discman(R) or CD-Walkman personal CD players can now be used in your car
  • Car adapter plugs into your cigarette lighter port
  • Cassette Adapter fits into your car's cassette player so you can hear CD play through your car's stereo system

This kit worked perfectly the first 2-3 times. Then the cassette adapter fritzed. To hear any sound at all, I had to turn up the volume full blast on both the CD player and the car cassette deck. Even then, highway speeds drowned out the sound. The sound was unbalanced between the speakers, coming out much more strongly from the right than the left. And the sound quality was horrible -fuzzy, with a strong, deep, buzzy hum. I expected better of Sony. I bought a Maxell adapter and I have had no problems with it. Forget Sony and look elsewhere.

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Low quality sound and it does not work in all kind of cars. It works in my Audi A4 but it does not in my Nissan Pathfinder

Read Best Reviews of Sony DCC-E34CP Car Connecting Pack Here

Sony used to make the best cassette adapters around, and I owned several of the old ones. When they finally died after 10 years of usage, I bought a new set recently. The significant change they made was removal of the tension wheel and used a flimsy white tape for tension instead. That tape broke within 2 weeks of usage. After 2 replacements which were also short lived, I gave up and went with a different brand. Sony... you guys disappoint me.

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I have heard of other kits like this having problems so I went and got the slightly more expensive Sony brand. I thought it might also work better with my Sony brand Discman. Really the only complaint is the power cord. It doesn't plug well into the cd player. I had to end up using a rubber band to keep it the power going to the unit. Even then if you move the cd player much you still have to adjust the power cord to get it to play again. I just thought since both were Sony brand that they should work a lot better together than they did.

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Immediately after purchasing it, I realized it is not compatible with the tape player in my 2005 Ford Expedition. Beware Ford drivers. It will spit this tape right back atcha.....

Thursday, May 22, 2014

Griffin RoadTrip FM Transmitter for iPhone and iPod (Black)

Griffin RoadTrip FM Transmitter for iPhone and iPod
  • Compatibility: iPod classic 6G (80 GB, 120 GB); iPod nano 1G, 2G, 3G, 4G; iPod touch 2G; iPhone 1G, 3G
  • Charges your iPod or iPhone while you travel
  • SmartScan automatically finds and programs the three clearest broadcast frequencies
  • SmartSound Plus technology for clear sound under real-world conditions
  • Flexible steel neck and interchangeable model-specific cradles position your iPhone or iPod perfectly

This is a great and useful product, but must be turned to European mode to reach 87.7 87.9 since for some reason Griffin thinks that they are not allowed to use these frequencies (they are).

On the FM transmitter box, push the middle button (Function) and then press and hold the "Mode" button (the right one) for approximately 10 seconds. When you let go you will see a menu for "Us" "Eu" "Ja", select the middle button, "Eu". Let the device sit for a few seconds until it goes back to the main screen, then tune your radio and the transmitter to 87.7 87.9! Now you can use the device on the frequencies that will rarely give you interference (I have the best luck in St. Louis with 87.7).

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I have owned many Griffin FM transmitters for the iPod and iPhone over the years, and a couple from their competitors. I keep coming back to Griffin for their high quality products, which when properly used provide the best sound possible over an FM transmitter (even better than most wired FM transmitters).

Several reviewers have mentioned running the Roadtrip in its "EU mode," which is excellent advice. 87.7 FM is the going to provide the clearest frequency in most locales and almost all vehicles. Other FM frequencies' reliability will vary greatly based on the stations in your area and the sensitivity of your FM antenna. My wife's Griffin iTrip Auto FM Transmitter with SmartScan, for example, transmits flawlessly on 104.1 FM via her Subaru's head unit here in Seattle. In my Audi, only 89.1 and 89.3 seem to work with the same transmitter.

I am surprised that the product description and customer reviews fail to mention an excellent feature of this transmitter: RDS output. If your car stereo is capable of displaying RDS data (used by many radio stations to display station identification or song titles), the RoadTrip will display the artist and song name for the currently playing MP3/AAC. Not an essential feature given the easy access to the screen the RoadTrip provides, but it was a nice bonus I was not expecting.

My only gripe so far is how unreliably the RoadTrip engages with my car stereo. Sometimes, I find myself reseating the connection to my car's DC outlet over and over before the static is finally replaced by the silence of the RoadTrip transmitting on 87.7. I'm not sure if I just have a defective unit, or if my car is the problem. Besides this glitch, it works so flawlessly that I'm willing to overlook that one quirk.

Read Best Reviews of Griffin RoadTrip FM Transmitter for iPhone and iPod (Black) Here

Over all this is a nice looking device The transmitter works well in my Honda Ridgeline, it comes in as clear as any other FM radio station.

Griffen could be a bit more careful with the form and fit. One of the buttons was too tight and I had to cut it back a bit with an exacto knife to get it to stop sticking.

The one thing this unit lacks and it is not made clear in any reviews I read was that while it is true that it pauses the music when a call comes in and plays the ring tone over your car speakers it DOES NOT play the callers voice over the speakers. What an oversite on Griffin's part! The unit is really complete, except for being able to take a call through it.

Griffin if you are listening, I have no problem paying $60+ for this unit if I could hear the caller over the speakers and use either the iphones built in mic or a mic in the RoadTrip but as it sits now I am tempted to give it back. Just an FM transmitter is not worth this much money.

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Griffin's new RoadTrip for my iPhone 3G works extremely well. You have to searcha litteto find the right frequency to use, but having done so, I have very good performance on my daily commute with no interference whatsoever. The mounting is great as well. Could be a little longer neck, but great overall.

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The numerous reviews on this product and the competitors are really helpful in making a decision; especially if you've tried to buy in a brick and mortar store. At least there are some opinions here. Key issues that got my attention were quality of the "arm" and functionality.

With the Griffin Unit you are getting very high quality. The connections to the Iphone is excellent and stays connected; the adjustable arm is excellent quality and stays put. With unit multiple "holders/connectors" come with the unit. Each one is specifically designed for each version of the Iphone, so you do get a perfect fit. Only draw back is none work with a case on the phone. Wish a larger version were available to hold the Iphone with a case on it.

The appearance of the unit is very good and does look like it belongs with the car; not factory installed but doesn't look like a cheap addition. Once connected this unit stays put: holds the Iphone and stays in position. You can easily work with the phone menu without removing the unit; it is very stable.

However as many reviewers have stated, if you are going to use this unit or any FM unit in a metro area there are going to be reception problems. Finding an unused frequency is a challenge. This has nothing to do with the unit; that's life in the big city. I'm in Atlanta; 87.7 works best in the City. But when you get near the large buildings, especially where construction is taking place, other personnel communication devices do come in. On the roads outside the areas of high density, unit works great.

Iphone does not like being attached to devices not sold by Apple, a few statements come up on the screen after connection; just ignore them or press cancel. I have been able to totally replace satellite radio with Internet radio. I'm sure AT&T is not happy with that; more use of the Iphone frequency. Pandora Radio works great and you do get the functionality of Pandora by signing in to your personal account and the service continues to "learn" your preferences. The like/dislike and skip functions are all available.

One aspect that I have found helpful in improving reception is that my audio system does "learn" stations; in that if reception is poor over a few minutes it will self adjust settings to improve strength. Usually within a minute or two if I have poor reception it improves very well. For those in a metro area just be ready for pops and crackles that will occur. You will not get CD or strong FM quality reception; outside metro areas reception is great.

I gave the unit 5 stars because the previous reviews seem to focus on quality, stability, and ease of functionality. The Griffin unit does not disappoint; pay the extra dollars. Have learned that a unit that "moves around" would be a major reception problem. The unit needs to be stable to maintain a dependable FM reception. This unit simply will not move, nor will the Iphone. Also it great holder for using the GPS features of the Iphone Apps. The flexibility of positioning the unit makes it very user friendly for the driver and passenger. Can easily change positions.

Just a final note, please remove this or any device like it from visible site when the car is parked. It looks very nice and expensive; a definite attraction for the opportunist car break-in types. It's really not worth a smashed window so someone can grab what looks like a really kewl electronic device. Makes for a very attractive smash and grab opportunity. This unit is easily removed and fits very nicely in a small place like a console or glove box. Please "remove and place the unit" outside of view when not in use; it really is easy and convenient.

Good luck and this unit only takes a few minutes to setup once you find a frequency. Instructions are very clear and easy to follow.

Friday, May 9, 2014

Tripp Lite PV1800HF Compact Inverter 1800W 12V DC to AC 120V 5-15R 4 Outlet

Tripp Lite PV1800HF Compact Inverter 1800W 12V DC to AC 120V 5-15R 4 OutletI had this inverter installed in my cargo van and just after a year it started giving me problems. I use it to mainly run an 800 watt microwave, laptop, and GPS. The inverter worked well then began to experience power loss. The unit remains on, but does does not give any continuous power output. Sometimes, the power output cycles on and off while still showing it is on at the switch. It is connected to a seperate high output battery of very good quality. I use it frequently, about 9 months out of the year. After 2 years now, I am still having problems with it. It is becoming frustrating not knowing if it will work or not. I haven't figured out any reason for it to act up. I am now looking for a new inverter. Maybe I just got a lemon. I expected more from a respectable name such as Tripp Lite.

A very reliable product! As long as you calculate the wattage of the appliances you plan to power off of this inverter and stay within a practical scope of its specifications you will not be disappointed.

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Purchased as replacements for the original inverter supplied with the Thermo-King TriPac APU. Can not afford the Thermo-King units so we purchase these... just as good at less than half the price!!

Read Best Reviews of Tripp Lite PV1800HF Compact Inverter 1800W 12V DC to AC 120V 5-15R 4 Outlet Here

I haven't had a chance to use this much, as I bought it as a backup for a power outage. I tested it using modified jumper cables and hooked up my sump pump. It worked as anticipated, so I am happy at this point. It was reasonably priced and shipped quickly (in time for an anticipated storm).

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Product never got voltage above 84 and burned out a ceiling fan . Was told by support that voltage was OK and that I need a true RMS volt meter to accurately measure it's voltage guess the ceiling fan couldn't read the true voltage either

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Sunday, February 9, 2014

Odyssey PC925L-A Automotive Light Truck Battery

Odyssey PC925L-A Automotive Light Truck BatteryI have Polaris 02 700 sportsman the battery is all position, so I put on its side bolted the power & ground cables up to the PC925L, dropped it in the stock battery box, (the stock tie down worked perfected) lots of reserve power for spraying roundup.

No complaints! Arrived sooner than promised was in the original Odyssey box (which was well packed by the way) and they used fed-x so I received a ship notification and was able to track it's progress.

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So, overall, this is a nice battery. While it lasts. Two winters in a non-heated garage and the battery was dead in the middile of the third year. So, if you want to buy this battery because it works well go ahead. But whatever you do do not believe the story about it "lasting 10 years". This is just not true.

BTW, the warranty on the battery is 2 years and the manufacturer will not give you a time of day if you are one second over it.

Read Best Reviews of Odyssey PC925L-A Automotive Light Truck Battery Here

I've had poor luck with flooded lead acid deep cycle batteries in marine applications, and excellent luck with the smaller Odyssey dry cells in PWCs. So I decided to invest some extra money in one of these after my last pontoon boat battery died.

The PC925L fits acceptably in my group 24 battery box when positioned on its side. I ordered some M6 wing bolts (10mm long) to easily connect my eye terminals and provide a clamp area for my charger. Had absolutely no problem cranking & starting a 60hp Mercury outboard, but the real test will come when I use it at night and fire up the docking lights. That usually drops system voltage enough to dim the panel gauge and anchor lights.

My main desire with the Odyssey battery is long life, as I've experienced with the smaller ones. That remains to be seen.

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Saturday, January 11, 2014

Tripp Lite APS3636VR 3600W 36V DC to AC Inverter with Automatic Line-to-Battery 30-Amp Charger

Tripp Lite APS3636VR 3600W 36V DC to AC Inverter with Automatic Line-to-Battery 30-Amp ChargerI installed 2 of this beautiful machines on my home and i'm very satisfied in power outage may works for more than 24 hours if i use only lights, surely you need more batteries for make it work for that amount of time i have 9 batteries of 80 amps for each inverter and works smoothly, i highly recommend this product since it protect all things of low voltage andd over voltage, i have mines since 2 years and never fails, only bad thing is that some appliance articles like satellite receivers, motion detection lamps and some desktop pc sometimes turns off because the 20ms transfer time is not enough for this devices, but 98% of my devices connected works like a charm. and the remote control let you see how the battery is draining, usually i see my lcd tv for 3 hours before battery gets the 70% of 100%, and the tv is connected with satellite receiver,dvd,sound system, and lights of home, so i think this is a very useful inverter for any appliances on home.even i'm able to use microwave oven since it supports 3,600 watts continous, so it mean 6 KVA. hardwire is relly required for batteries specially.

I used it to create back-up for my basement sump pumps (3 pumps with 30Amps total power). Connected with 3 110 Ah Farm and fleet deep cycle batteries. Works perfectly and able to handle full load for significant amount of time. Consider connecting basement freezers and refrigerators to it as well and probably servers. Why to pay for useless 12 V backup pumps (they handle max 2000gal/h each), when you can connect your regular pumps through this charger/converter.

Buy Tripp Lite APS3636VR 3600W 36V DC to AC Inverter with Automatic Line-to-Battery 30-Amp Charger Now

Thursday, October 24, 2013

CyberTech MagSafe 2 85W Car Charger Adapter (20V 4.25A) For Apple MacBook Pro MD506LL/A A1424 Retin

CyberTech MagSafe 2 85W Car Charger Adapter For Apple MacBook Pro MD506LL/A A1424 Retina display, With USB Charger PortIf you have a Apple MacBook Pro and travel a lot, this is a must! It charges quickly and has a port for iPhone or iPad. Highly recommended.

Only DC 12volt change I could find for the new MagSafe2 Charger. It happen to be selling on amazon so worth a shot. The item is made decent build quality on the medium side, the high end part I would guess is the MagSafe2 looks to be same as original part for OEM chargers. If there was one with a Kevlar cable and metal DC plug because the unit does get quite hot and serve as a better heat sink.

My only question is longevity otherwise I would give the rating 5 stars and have only used it for 2 weeks. More efficient than inverting and the fan noise of my inverter was annoyingly loud plus having a separate charging cable when I was mobile was convenient. Leaving the DC Charger in the car and leaving the AC charger stored in laptop bag has been better then the occasionally situation of packing up and leave the car to find out I left the charger in the car.

Charging the macbook does not prompt any thing special just starts charging when you plug in and the led indicator light is of course the same. There is also a 2 amp USB charger on the plug and theoretically can charge your iPad at full speed.

Hope it last long... if it does not it would be nice to find a high quality built version.

Buy CyberTech MagSafe 2 85W Car Charger Adapter (20V 4.25A) For Apple MacBook Pro MD506LL/A A1424 Retin Now

Friday, August 16, 2013

RoadPro RP-2090 12V Super Loud Alarm Clock

RoadPro RP-2090 12V Super Loud Alarm ClockThe unit will run on the included 9 volt battery. BUT the unit sent will sound when you hit the "light/snooze" button. This means you CANNOT pack it in a duffle or suitcase as anything touching that bar causes it go off. The "alarm" also chirps every time you hit the HR or MIN button to set the time or alarm which is aggravating. And it does all this even if the alarm is set to off. A minor problem for a truck driver perhaps but a deal breaker for this reviewer who needs to pack it in luggage. It is neat that the clock works on either 12 volts or the included 9 volt battery; but the mentioned design "feature" will mean you need to pull the battery out before packing. AND if you don't want alarm to sound when you hit snooze or when you set the time or alarm, pass this clock by.

This is the loudest, most obnoxious alarm I've ever heard but it does the job! My teenager now gets up!!!!

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We needed a loud alarm clock for our recent trip to Europe. With so many train and plane schedules, we were afraid to rely on the hotel's wake-service. The RoadPro Super Loud Alarm Clock worked very well. It was reliable and loud enough to wake anyone. It is necessary to remove the battery when in the suitcase as it will sound the alarm when the buttons touched.

Read Best Reviews of RoadPro RP-2090 12V Super Loud Alarm Clock Here

I like it and like the sound however I don't know when it will work. When it does work the sound goes off a few times and quits. It is not continous. I still need a good alarm clock.

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Road Pro stuff is generally pretty good, but this is a winner because it is INEXPENSIVE and VERY LOUD! Remember to take out the 9 volt battery when traveling, and change the 9 volt battery on a regular basis (to maintain clock accuracy) and you will have a good product that will last. I plan on buying another!

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Saturday, August 10, 2013

Peak PKC0AZ 450 Amp Jump Starter

Peak PKC0AZ 450 Amp Jump Starter(originally written for a solar power forum, but applies here too)

OK, I wussed out, and bought a commercial product! We have a small sleeping hut built on the ranch now, but no power in it yet. It's going to take a while to mount a panel, batteries, charge controller, wire up lights and such, and we arrive at nighttime, and no where to plug the CPAP in ! So I spent a couple days pricing out different ways to accomplish this, and settled on a portable jump start pack. Found a model with good reviews (Peak PKC0AZ 450), and no air compressor (that often fails after 50 total minutes of use). Located one in stock at local autoparts store, and bought it, taking a chance it's been parked in a warehouse for a year, and then in the back room for 2 more years, resulting in a flat, sulfated battery. (fully half of the complaints at Amazon)

Other choice was to get a AGM battery, rig up a case, cigar jack outlet, charger and hope it still fits into the car.

Upon opening it up, and throwing a voltmeter on it, I was pleased to find it reading 12.85V on a warm afternoon. It's built-in indicator showed it was 4/5 charged also good. I plugged it's wall wart (transformer, not switcher, 12V, .5A) in, and let it top it off for a couple hours, it came to quiescence at 13.37v, and I unplugged it. After an hour, it read 13.13V. Awesome! And the Respironics power cord (for the CPAP) appears to fit snugly into the Lighter jack.

Using my kill-a-watt before I was shopping, I'd discovered that the CPAP consumed about 75 watt hours in a 6 hour run, and that for 2 nights, I'd consume about 12.5 ah of battery. The "450A packs" claim to have an 18AH AGM battery in them, but I figured, I may as well have a portable unit, than a hulk that will last me a month. And if I only ran it one night (6.25 AH consumed) and then recharged, it'd live a long lifetime. Well, the power brick for the CPAP is a pig. After running all night (6 hours) , the voltage in the AM, read 12.66v Whoo hooo! Internal battery indicator LEDs still showed 4/5 charge, way less drain than the power brick used (all my testing is done with humidifier OFF) so even though the brick read about 3 watts idle, it was using more with a light load.

So, this will recharge at my shop, and I think I'll get a plug in lamp timer, and set that for a 1 hour charge daily, to keep it topped off between visits. And since the shop is on solar power, now my CPAP is too!

Added benefit, the power pack has a LED lamp built in, and a USB power port, so I don't even need a cigar plug Y cord to charge my phone and PDA.

So, I've owned this less than 2 days, but I think it will do the job I need it to, and it's not DOA out of the box. It can also charge via a running car too, but I've not tried that yet, I think I can also feed it from a 3 stage charge controller set for AGM. And it can jump start the tractor too, if I need it.

And it was a lot less than the $$ soft side 14ah CPAP battery pack. I hope the AMA does not come after me!

I purchased this with the purpose in mind of using it as a portable power source for things like when I go camping it can provide power for lights, an air mattress inflator, etc. The battery rating of "18 amp/hour" tells you it should be able to run something drawing ~18 amps for 1 hour, 9 amps for 2 hours, etc. I've even tried using it to power a small inflatable boats trolling motor for over an hour and it didn't drain it, but I mainly kept the motor on the low setting (using ~8 amps, high would use ~15 amps but I used that only ~10 minute of the time I was out).

The only issues I've had with this unit (why I dropped 1 star) is for charging it, I've had to send power thru the lighter outlet or main jumper cables. The red LED indicating "charging" comes on with it plugged in to their "charge port", but after leaving it plugged in for an hour there was no increase in voltage. I connect up a charger to the other places and instantly see "12.75V, 12.76, 12.77, etc". If I push the "battery indicator" button while something's in that "charge jack" the red LED shows with under 12.75V, the yellow LED shows for under 13.1V, a green LED shows for under 13.5V and 2 green LEDs show for over 13.5 (which makes sense to me). Yet if I push the indicator button without something in the "charging jack" the 2 green LEDs show even with the battery below 12.5V (seems weird to me that it's not consistent with above, but I may do more tests on what it does while draining). Also the switch for the outlets doesn't turn them off, but they work fine. Update Dec 2012: I got the guts to open up the case and on the back of the circuit board, I saw a line of solder going across the switch terminals for the "power outlet" switch. I'm 99% sure that shouldn't have been there, so popped it off and now the switch turns off the outlets. Still not sure about the charge issue though and didn't want to risk breaking the circuit board trying to get it out.

As far as it living up to it's title of "jump starting" a car, I have doubts. I've tested other units like this finding that just like this battery is ~1/3 the size of a car battery, you won't get but about that much power from it. I dislike the labels like "900 peak amp" to make it sound bigger than a cars battery with "500CCA" (yet I'd bet the only way anyone could get that power for even 1/2 a second from it is by putting a thick metal bar between the clamps). Update Oct-2012: I disconnected my car battery and tried starting my Ford Festiva (4 cyl) with this alone on a morning with it ~40 degrees out (disconnecting the car battery to simulate a dead one). It did start it, but the starter struggled just barely being able to crank it. I tested my car battery the next morning and it's labeled as 500cca, but passed as only a 200cca (showing I need to replace it soon). After doing that test (which drained some power) I started the car off of it and didn't notice anything abnormal or the starter barely going. So even with a car battery that's not very good, it has a lot more power than this (perhaps just from it's size and how it's built, perhaps from factors like much better connections thru the bolted on terminals versus spring jumper clamps).

The cars battery condition will also play a big role in whether or not this can "boost" you enough. If a cars battery is pretty weak (like from leaving your lights on while you went to a movie for 2 hours) but can still provide some power, this can give you some extra power and has a fair chance of getting you going. But if a cars battery is fully drained (like from leaving lights on all night long) and you hook this up to the dead battery, the dead battery will instantly start "stealing" power (to recharge itself) & probably drain this unit before you can even get from the hood to the driver seat & try to start the car. In that situation I doubt you'll get started without a charging source (an a/c charger or car & jumper cables).

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I purchased this thinking this was an outright 900amp unit, when I went to pick it up (Advanced Auto)the unit stated 450 starting amps and 900 peak amps, obviously no one was able to tell me what that meant. But I kept it in the spirit of giving it a try. At home, I was able to take a closer look, to see the features. A switch for some workable LEDs, not to bad when you don't have a flashlight around. the DC plug, though I didn't use it yet, looked good. Nice rubber bottom on the unit to help it stay in place. After putting it through an 18hr or so charge, I plugged into a work van (Ford V8) that had a completely dead battery. Hooked up the unit to the battery, and ... nothing. Though I did hear the buzzing noise that my key was in the ignition, just not enough to do anything else. Now I left it for about 20 min. Didn't know if that was either enough or I had it on longer than needed or not enough for that matter, but came back and tried it again. I got into the van and this time the starter was trying to engage, and I kept cranking, either it was going to turn over or die on me again. Well it finally did turn over, which means I will be holding on to the unit, since the other two cars I own are 4 cyl. I have not plugged back into the charger I will see how it runs its course. But simply impressed enough for the price. I did get it at AA over than Amazon was purely price, a preblack Friday special of 50.00 which I thought was excellent at the time for 900 amps... which is really 450 starting amps.

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Used once in two years.... worked fine. Now, two years later, seems it won't hold a charge. Charged regularly each month to have max performance available, but it is time for a new pack.

My choice: Clore Automotive JNC660 Jump-N-Carry 1,700 Peak Amp 12-Volt Jump Starter

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I bought this to use as an emergency jump starter for our cars. Works great, have only charged once and so far no problems. I like the extra amps as opposed to the smaller ones.

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