Bluetooth 12V 314Ah LiFePO4 Lithium Battery MINI, Max. 4190Wh Energy, EV A+ Cells, Built-in 100A BMS, 15000 Deep Cycles Battery with Low-Temp Protection for RVs Solar Energy Storage Off-Grid

The HumsiENK 314 Ah, 12V LiFePO4 battery is truly an exceptional value. At its current price point, nothing else comes, close in capacity and features. The battery comes with excellent documentation and two sets of different length terminal bolts. It’s app, although very basic, loads easily and stays connected well.After receiving the battery, it was fully charged and used the power my 75 inch TV system for over 16 hours. This consume just over 3600W and neither the battery nor the inverter had shut down on low-voltage. Considering the 90% efficiency rating of the inverter, the battery easily met its capacity rating.The only complaint some people might have with this battery is it’s 100 amp BMS. Considering my use case, this is of no concern to me, as I will probably never draw 100 Amps. With that said, I can recommend this battery without hesitation.

Works great with my 12v 50lb force trolling motor. I get 6-8 hours at 1 mph troll speed on lakes. actually haven't ever run out of juice. Lighter than a car battery.

Had a problem with the battery not charging but after contacting the customer service, they guide me through the process and after that everything worked out great. The customer service is excellent and the product. I’m using it for last two weeks now it’s working great thank you for standing behind your products Not like the other brands.The battery itself is heavy duty and they are selling it for a great price

It’s a great product that came state of health at 99% state of charge was 98%. Everything’s good. It felt right into my system after I balanced the two batteries to install highly recommend

Got the battery while it was on sale, great price by the way. I unboxed it when I pull it out of the plastic bag I saw the case was all scratched. I hope this was not a return. Anyway I went ahead and put it in service and it seems to be working for the time being. It should be fine.

Battery is working as hoped for/expected!We bought this battery along with a 1000 watt pure sine wave inverter to use as a power pack for our cargo trailer toy hauler/camper conversion...mainly to use with our 48 quart Wolfbox 12/120 volt car refrigerator and it ran the refrigerator for approx. 24 hours non-stop via the 12 volt plug connection.Note 1...I used a power plug-in 120 volt meter to check the wattage pull on the battery with the refrigerator on it's "Max" setting and it was pulling between 48-54 watts.Note 2...the battery and inverter ran the lights (two 40/42" led light bars) with no drop/hesitation.Note 3...we tried to run our microwave (1400-1450 watts) and it started up but the power dropped down and you could tell...this was probably because the inverter was set to normal and not the heavy load setting??? I plan to try it on the heavy load setting later on.I hope that it will continue to give us this type performance for our camper/toy hauler in the future and for an acceptable amount of time.Hope the information above was helpful!

Customer Service and quality of the ' Bluetooth 12V 314Ah LiFePO4 Lithium Battery MINI'. I've setup this battery to work in my Cargo Camper.

Wow Amazing service. Bought the four mini pack one was bad and as soon as they received the bad battery the new arrived the next day. Thank you