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48V100AH Powerwall LiFePo4 Battery

Longer Cycle Life: Offers up to 20times longer cycle life and five times longer float /calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.

Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.

Higher Power: Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity.

Wider Temperature Range: -20℃~60℃.

Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.

Increased Flexibility: Modular Design enables deployment of up to up to ten battery in parallel.

Technical Specifications

Electrical Characteristics	Nominal Voltage	51.2V
	Nominal Capacity	100Ah
	Energy	5120Wh
	Internal Resistance	≤ 50mΩ
	Cycle Life	＞6000cycles @0.5C 80%DOD
	Months Self Discharge	＜3%
	Efficiency of Charge	100%@0. 2C
	Efficiency of Discharge	96~99%@0.5C
Standard Charge	Charge Voltage	57.6V±0. 1V
	Charge Mode	0.2C to 57.6V,then 57.6V,charge current to 0.02C(CC/CV)
	Charge Current	20A
	Max. Charge Current	20A
	Charge Cut-off Voltage	58.4V±0. 2
Standard Discharge	Continuous Current	100A
	Max continuous discharge current	100A
	Discharge Cut-off Voltage	40V
Environmental	Charge Temperature	0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity
	Discharge Temperature	-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
	Storage Temperature	0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity
	Water Dust Resistance	IP20
Mechanical	Cell & Method	3.2V 100Ah 16S1P
	Shell material	Iron(SGCC)
	Dimensions (in./mm.)	700 x 404 x 181 mm
	Weight (lbs./kg.)	Approx:55kgs
	Gravimetric specific energy	93WH/KG
	Protocol (optional)	RS232/RS485/CANBus
	SOC (optional)	LED

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