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

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.

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

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.

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.

Use in boat for security alarm. No problem with item. Would buy again. Use solar charger.

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.

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

Nice packaging with a cool water proof pouch for the manual that I might find a different use for. The manual is a nice card stock with large print. It gives you a sense you bought a quality product. I ordered two batteries and both were at 13.21 volts out of the box. I'm running these for a gate opener mounted in a weather proof box wired in series for 24 volts. I'm assuming the battery is made up of 4s 3p 18650 cells. The listing mentions low temperature protection however, the manual just states temperature protection. The working temperature states, 22° F -140°F . Charging temperature is 41 F - 113F. I will test this with my victron smart sensor charge controller this winter. I may have to take them out of service in the winter. I cycled the gate about 50 times on a cloudy day with a 20 watt panel and no voltage drop and very little watt hours on a 24 volt system. I'm interested in seeing an internal view of this battery to see if there are temperature sensors and how the cells are mounted. I suspect the case is a little large for the battery pack. It's definitely lightweight and I've heard good reports out of their batteries.