This 12V lifepo4 battery can achieve more than 6000+ cycles, which lasts up to 4 times longer than a lead-acid battery battery. The inside BMS can automatically stop recharging under the temperature of 0 ℃ and also can prevent the battery from the most common issue, such as temperature volatility, overcharge, over-discharge, over-current, overloading, overheating. It also can be extended up to 4 in series and 4 in parallel (Max 4S4P) to get more capacity (Max. 400Ah) and higher voltage. This 12V lifepo4 battery can widely run your golf cart, RV, motorhome, boat, marine, camper, electric forklift, trolling motor, electric motorcycle and so on.