Liquid-cooling Battery Pack Gen 1

Name: Liquid-cooling Battery Pack Gen 1
Brand: Lithium Storage Co., Ltd.

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Technical Data of Liquid-cooling Battery Pack Gen 1

Model	LS280-1P48S	LS280-1P52S	Note
Cell Configuration	1P48S	1P52S
Nominal Voltage	153.6V	166.4V
Minimum Working Voltage	129.6V	140.4V	T＞0℃@cell 2.7V
Maximum Working Voltage	175.2V	189.8V	T＞0℃@cell 3.65V
Rated Energy	43.008kWh	46.592kWh	25±2℃, 0.5C
Weight	325±5kg	340±5kg
Dimensions	5101050251mm	8101145251mm	WxDxH, ±2mm
Energy Density	＞132Wh/kg	＞137Wh/kg
Cell Capacity	280Ah		0.5C discharge current, ±2°C
Cycle Life	6000		25±2℃, 0.5C, SOC≥80%
Maximum Continuous Charging Current	140A/0.5C		20~35℃, SOC: 0~90%
Maximum Continuous Discharging Current	140A/0.5C		15~35℃, SOC: 10~100%
Self-discharge Rate	≤3%/month		25±2℃, 30% SOC， storage for3 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%