12V 6Ah Lithium Battery, 4000+ Cycles 12V LiFePO4 Battery Built-in 10A BMS, 12 Volt 6Ah Deep Cycle Battery Great for Lighting Supply, Solar System, Ride on Toys, Fish Finders, Ups Backup

Bought two of these to replace worn out lead 12V batteries in a Cyberpower 1000VA UPS (it has two 12V batteries connected in series as 24v source) They came precharged to 13.15V. Tested charging using 14.6V/2A lab PSU, works fine, BMS cuts off charging properly at 14.5V. Then tested discharging for several hours using 12V 2A LED. Seems to work as expected, no temperature increase while charging or discharging. Capacity is close to advertised. See attached photos

The functionality of this battery is way better than I ever expected. It hold a charge for long periods of time even under strenuous use. For the money I have yet to find any battery that out performs this one. Great product and best value!

I ordered two of these batteries and really liked them so I ordered six more. I was sold on the three year warranty. With a three year warranty I decided they were worth trying out. A couple of months later I have three of the batteries that will not take a charge, a few weeks later I have six that are no good. These guys have gave me the run around, back and fourth, telling me I have the wrong charger, Along with other reasons they give me other than the fact that their batteries are bad, under warranty and should be replaced. I have other lithium batteries from other manufacturers that I have no problem with. I have three different chargers and try them all with the same result. These people do not stand behind their product.

Packaging and shipping speed were great got the battery in 2 days. Very light weight fit perfectly for replacing my old 12 volt in my marcum flasher fish finder. Wish i would have ordered alittle bigger amp hour to use for multiple uses. Holds up good in the cold for a day of ice fishing havent had a chance to charge it many times yet but charges fast. Would recommend as a good cheap substitute.

Has worked perfectly well so far for over a year as a drop in replacement for an old SLA one in one of my small APC UPSes. Would recommend as the cost for this is similar to the cost for replacement generic SLA ones. It's lighter and I'm hoping it'll outlast by a decent percentage the typical SLA battery.

Good price! Good value! I have 2 of these batteries for my portable HAM radios. They last about 3-4 hours and they charge fast. They are light and easy to carry.

I am using sla conversion, so charger gets pushed a little too hard. 1.8amp 24V so about 45 watt charger goes over 50, but cheaply made. Battery stays cool, charges in around 3 hours, runs for 20 minutes over 5 miles, scooter is happy, its a 450 watt, but draws around 250 max I extimate.better acceleration, almost twice the charge speed thanks to bms

So far it’s working well. I am using it to power ham radios. Trying to get an idea how long it lasts.