Rated 2 out of 5 by Saab95 Execllent changing pack with design problems
First, the battery pack holds a change great. Second, it has more than enough pop to jump a car, repeatedly. Third, the charging plug on the back of the pack is flimsy, breaks off and falls into the battery pack. That's right, to charge the pack itself you have to turn a cheap plug 90-degrees and connect it to an extension cord-- Peak doesn't even give you 6 inches of retractable cord. In practice this meant holding an awl to the cheesy plug so it didn't fall inside the pack and sticking a grounding adapter to the Peak plug then taping it to the outside of the pack.
Once charged, I used it five times without the charge level dropping below 85%
July 14, 2016
Rated 1 out of 5 by Se7encix Peak Performance 900 Peak Amp Jump Start And Power Station With Inflator
Thought this product was going to be perfect for my fiancé to have as a just in case since her sister just recently had a drained battery and nobody would help her to give her a jump. First off the plug in the back to charge the unit slid back into the actual unit. After finding some tweezers to pull it out and charge it, the minute I unplugged it to put in her trunk, the charge display ticked down to 88 by the time I got to her car (which is no more that 100 feet from the door). Everything else was good but to break before even getting to charge it really disappointed me. I don't know who I am more disappointed at, Pep Boys for carrying such a shoddy product or Peak Performance for making it.
October 31, 2015
Rated 5 out of 5 by Hank1 Works as advertised
I purchased this item for it's higher cranking amps, it was to replace a 2 year old 700 amp that is still working fine. The older one has more features, including a 200 watt inverter that I rarely use. After receiving it I charged it overnight and tried the air pump which seems to work fine although I have not actually had a need to use it yet. It has sat unused for 3 weeks and still shows a 97% charge. Hopefully it will last for years to come, the battery is non replaceable so at the end of it's service life it will have to be discarded. So far I have had excellent results with Peak products.
September 30, 2015
Rated 5 out of 5 by Rayban Great Tool
bought it for the boat - I have two batteries and when I store at the dock, I don't have trickle charging capabilities, I have a backup for start the boat. Charging circuit is poor, with a swing out 2 blade male plug - very easy to damage - could have done a better design job but I think the newer models have a different charging application
September 16, 2015
Rated 5 out of 5 by Maria2 This product has great features
Excellent item and the price was great (much lower than the price at the store).
September 15, 2015
Rated 2 out of 5 by Dicon Charging system and battery life are unacceptible
Product has great features but the new charging feature is faulty and will break!!! Spoke to manufacturer and they are in the re-design process. The battery life is not good.
August 26, 2015
Rated 5 out of 5 by elvyn1 Excellent discounts and good service
thanks I found parts for a great price and excellent service
August 20, 2015
Rated 5 out of 5 by Verified Reviewer Excellent
Great name brand product with great performance and overall value.
August 19, 2015