The Merlion LiFePO4 12.8V 24AH lithium iron phosphate battery is a top-of-the-line, long-lasting battery! It's used in electric vehicles (electric cars, e-bikes, golf carts, etc.), uninterruptible power supply systems, solar/wind power generation, and lighting applications. Features: • Fire and explosion proof when subjected to strong impact, overcharging or short circuit • Lightweight • Has a long service life • Not sensitive to chronic undercharging • Gives full capacity at any discharge current • Does not require a strict charging algorithm • Efficiency 95% Specifications: • Battery type - lithium-iron-phosphate • Voltage - 12.8 V • Capacity - 24 AH • Power - 307.2 Wt • Internal resistance - ≤ 60 m Ω • Discharge cycles - 5000 • Self-discharge - less than 3.5% per month • Charging current - 4.8 A • Maximum charging current - 12 A • Discharge current - 4.8 A • Pulse discharge current - 100 A (less than 3 sec.) • Charging temperature from 0 to 45 degrees • Discharge temperature from (-20) to 60 degrees• storage temperature from 0 to 40 degrees• protection type - IP 55 (from dust, from water jets)• terminal type - M5• case material - plastic• battery dimensions - 181*77*167 mm• weight - 2.9 kg (tolerance ± 5.0%)