Specifications: Type: Lithium iron phosphate (LiFePO4)Terminal type M8Nominal voltage, V: 12.8Charging voltage 14.6VAccumulated energy 1280WhNominal capacity, Ah: 100Maximum charge current, A: 50Maximum discharge current, A: 100Built-in protection against deep discharge and overchargeBuilt-in balancing of internal elements (BMS)Number of cycles: 4500Operating temperature range from -20 ° C to + 60 ° CDimensions, mm: 328 x 172 x 215 Weight, kg: 13.8 Features and benefits of LiFePO4:Lithium iron phosphate battery (LiFePO4) is a modern battery with more than 4000 charge-discharge cycles, absolutely Insensitive to chronic undercharging. It has a built-in battery management board (Battery Management System). Charging is performed with constant voltage and constant current, without stages. In small-scale power generation facilities, continuous cycling modes allow the use of a battery with a capacity three times lower than that of lead-acid batteries due to the permissible deep discharge of up to 80% (DoD 80%). The module has built-in protection against overvoltage, low charge, and high currents. Importantly, when calculating battery capacity in cycling mode, LiFePO4 requires three times less capacity than lead-acid AGM/GEL batteries! For example, if you previously used a 150Ah lead-acid AGM/GEL battery in cycling mode, a 50Ah LiFePO4 battery will be sufficient to replace it without any loss of performance. Advantages of LiFePO4 compared to lead-acid batteries: Deliver full capacity at any discharge current; Charge with a higher current compared to lead-acid batteries; Do not require a strict charging algorithm; Efficiency of 95%; Not sensitive to chronic undercharging conditions; 4 times lighter than lead-acid batteries; 10 times the number of cycles compared to lead-acid batteries; Maintenance-free; Fire and explosion-proof; Long service life; Built-in balancing and protection system makes the battery highly reliable