Air-cooling Battery Pack

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Energy storage block is the basic unit used in energy storage system and it can be stacked in series and parallel to assemble into various energy storage systems.

-Energy Efficiency ≥ 94% @ 0.5P, room temperature

-Standard modules, flexible system expansion

-Compact Design, lightweight

-Low internal resistance, stable discharge

Technical Data of Air-cooling Battery pack

Model	LS280-1P16S	LS280-1P24S	Note
Cell Configuration	1P16S	1P24S
Nominal Voltage	51.2V	76.8V
Minimum Working Voltage	43.2V	64.8V	T＞0℃@cell 2.7V
Maximum Working Voltage	58.4V	87.6V	T＞0℃@cell 3.65V
Rated Energy	14.336kWh	21.504kWh	25±2℃, 0.5C
Weight	100±2kg	150±2kg
Dimensions	435743238mm	4711085240mm	WxDxH, ±2mm
Energy Density	＞140Wh/kg	＞140Wh/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 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	IP2X
Cooling Mode	Air-cooling
Product State Of Charge At Shipment	30%±5%