Ultra-High Capacity&Stable Power Output:LOSSIGY 12V 100Ah LiFePO4 batteries provide at least 4,000 deep cycles (five times that of lead-acid batteries) and offers 100% usable capacity, perfect for RVs, solar systems, and marine applications. With 1280Wh energy storage, it powers 12V devices like fridges (up to 40hrs*) and trolling motors (8-10hrs*). Built-in BMS prevents overcharge/over-discharge, ensuring safety for your off-grid adventures. (*Runtime varies by load.). Engineered for harsh environments:This LiFePO4 battery operates flawlessly in -20°C~60°C (-4°F~140°F) with no capacity loss. Perfect for freezing winters or desert heat, unlike lead-acid batteries that fail below 0°C. The fire-resistant phosphate chemistry ensures safety in extreme conditions. Smart BMS&Multiple Protections:LOSSIGY's LiFePO4 batteries are constructed using Grade A chips and are equipped with an advanced Battery Management System (BMS), enabling automatic balancing within the battery. It effectively prevents overcurrent, short circuits, and overheating protection. It supports parallel/series connections for 24V/36V/48V systems (maximum 4S4P). These batteries can be safely connected in parallel or series to form larger-capacity 24V/36V/48V battery packs. Easy to install and remove:It only takes a few steps to connect. Weighing only 24.7 pounds (70% lighter than lead-acid batteries), with dimensions of 6.77‘D x 12.95’W x 8.43"H, it fits standard battery compartments and is suitable for small spaces such as campers and yachts. The sealed AGM structure supports sideways or upright installation and is maintenance-free. 10-Year Lifespan&Eco-Friendly Power:Over 10 years of service life (3 times that of lead-acid batteries), no memory effect, 5-hour fast charging (20A charger). Safe and environmentally friendly, with a 5-year warranty and lifetime technical support. Product Parameters

Can be connected in series(up to 4)/ in parallel
Total Capacity: 100Ah
Nominal Voltage: 12.8V
Charge Voltage Range: 14.2V-14.6V
Full Charge Voltage Range: 13.4V-13.8 V
BMS: 100A
Max. Continuous Current: 100A
Waterproof Grade: IP65
Operating Temperature Range
Storage temperature: 10℉-122℉
Charging state: 32℉ ~ 113℉
Discharge state: -4℉ ~ 140℉
Product size: L 20.5 x W 9.4 x H 8.5 inch
Terminals: Removable M8 stud terminal