Liquid-cooling Battery Pack Gen 2

Name: Liquid-cooling Battery Pack Gen 2
Brand: Lithium Storage Co., Ltd.

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Technical Data of Liquid-cooling Battery Pack Gen 2

Model	LS280-1P52S-B	LS320-1P104S	Note
Cell Configuration	1P52S	1P104S
Nominal Voltage	166.4V	332.8V
Minimum Working Voltage	140.4V	260V	T＞0℃@cell 2.7V
Maximum Working Voltage	189.8V	379.6V	T＞0℃@cell 3.65V
Rated Energy	46.592KWh	106.496kWh	25±2℃, 0.5C
Weight	330Kg±5kg	690±5kg
Dimensions	8101140240mm	7792150.5259	WxDxH, ±2mm
Energy Density	>155Wh/Kg	>154Wh/Kg
Cell Capacity	280Ah	320Ah	0.5C discharge current, ±2°C
Cycle Life	6000	6000	25±2℃, 0.5C, SOC≥80%
Maximum Continuous Charging Current	140A/0.5C	160A/0.5C	20~35℃, SOC: 0~90%
Maximum Continuous Discharging Current	140A/0.5C	160A/0.5C	15~35℃, SOC: 10~100%
Self-discharge Rate	≤3%/month		25±2℃, 30% SOC，storage for 3 months
Operating Temperature	Charge: 0~55℃ Discharge: -20~55℃		Charging below 0°C requires external heating
Insulation Grade	Resistance≥500MΩ@1000VDC		Battery pack main positive and negative terminals referenced to ground
Withstand Voltage	Leakage Current ≤ 1mA@4500VDC
Battery Pack Casing Protection Rating	IP67
Cooling Mode	Liquid-cooling
Product State Of Charge At Shipment	30%±5%