【DJLBERMPW Lithium Battery】: 12V 100Ah LiFePO4 Lithium battery with high energy density, built-in 100A BMS.Li-thium Iron Phosphate Battery is made of Grade-A cells, which can be used for 4000+ deep cycles, safe and stable. Li/thium batteries will not burn when overcharged, over-discharged, over-current or short-circuited.Discharge temperature: -20~60℃.100Ah LiFePO4 batteries individual module weight is only 24.2 lbs/11kg, which is 50% lighter than lead acid battery of the same capacity.

【Battery Application & Charging】:DJLBERMPW 12V 100Ah LiFePO4 battery can be used for: home energy storage systems, UPS backup power, lighting, fish finder, golf carts, trolling motor, RV,campers,travel trailers, dump trailers. It is recommended to use a 14.6V 20A li-thium battery charger. After receiving the battery, please charge it before use. The battery is only 30-50% charged at the factory and may be out of power in your hands.

【Support Expansion】: DJLBERMPW LiFePO4 batteries can be connected in parallel or series to get more capacity and voltage. Max. series capacity: Up to 4 batteries of the same type can be connected in series, voltage up to 48 V. Parallel connection: Multiple batteries can be connected, it is recommended to connect no more than 4 batteries in parallel, the capacity can be up to 400Ah.

【Conditions for series and parallel connection】: 1) Same Lithium battery type (12V 100Ah). 2) Purchased recently (within 6 months is recommended). 3) Fully charge the batteries individually (static voltage: > 13.4V), connect them in parallel one by one, leave them for 2-3 hours for the batteries to equalize in voltage, and then connect them in series.

【Warm Tips】DJLBERMPW Lithium battery is energy storage battery, not applicable to start battery. When applied to golf carts/lawn mowers, the power of the equipment cannot be greater than the max. power of the battery (5120Wh). When connecting in series/parallel, if the voltage of the battery group is unbalanced, we suggest to reconnect the batteries individually with full charge, let them stand and then connect them again, using a voltage equalizer can solve the problem fundamentally.