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3.2V 280Ah Lithium Ion Battery Cell For ESS Long Cycle Lifetime

Categories	Lithium Ion Battery Cell
Brand Name:	ZT-TEK
Model Number:	71173204
Certification:	IEC 62619-2022, UN 38.3
Place of Origin:	China
MOQ:	1
Payment Terms:	T/T, L/C
Supply Ability:	400,000PCS/MONTH
Delivery Time:	2weeks
Packaging Details:	UN38.3 Carton box
Applications:	Energy storage systems
Cycle Life:	10000 cycles
Discharge Rate:	0.5C
Capacity:	280Ah
Voltage:	3.2V
Safety Features:	Overcharge protection, short circuit protection, thermal protection

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Company Info.

Jiangsu Zhitai New Energy Technology Co., Ltd

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Lithium-ion battery cell 3.2V 280 Ah for ESS, discharge rate:0.5C

Lithium-ion battery cell 3.2V 280 Ah for ESS

Type: Prismatic LFP cell

High cycle lifetime

High safety specially

Use in stationary BESS.

Long Cycle Lifetime

Lithium replenishment at the positive electrode

Modification of positive electrode materials

Low expansion negative electrode technology

Self-developed electrolyte

Secondary injection process

High Safety

High thermal stability

No fire or explosion during nail penetration or crush tests

Solid-state electrolyte coated separator

Low-temp Charge

Construct composite negative electrode

Optimize electrode structure

Low-temperature electrolyter

Certifications:

IEC 62619-2022, UN 38.3

Model	71173204	Remarks
Nominal Capacity	280Ah	25±2℃,0.5P
Nominal Voltage	3.2V	25±2℃,0.5P
AC Impedance	≤0.18mΩ	30%SOC
Standard Charge Current	140A	0.5C
Max. Constant Charge Current	280A	1.0C
Charge Voltage Limit	3.65V
Max. Constant Discharge Current	280A	1.0C
Max. Plus Discharge Current	420A	1.5C-30s
Cut-off Voltage	2.5V	0℃<T≤55℃
Cut-off Voltage	2.0V	-20℃≤T≤0℃
Charge Operation Temperature	0℃≤T＜15℃	charge rate ≤0.2C
	15℃≤T＜23℃	charge rate≤0.5C
	23℃≤T≤55℃	charge rate≤1.0C
DisCharge Operation Temperature	-20~55℃
Cell Weight	5.5±0.3kg
Self Discharge	≤3%/month	25±2℃, 30%~50% SOC

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Product Tags:

Lithium ion battery cell 3.2V

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