3.2V 40Amp Rechargeable Lithium Batteries For Marine / Backup Power

Price Negotiable
Price: USD32
MOQ: 4PCS
Delivery Time: 7 work days
Brand: GBS
Product Description

 

 

Rechargeable lifepo4 battery 3.2V40Amp

 

Specifications

 

Good performance under high and low temperature;

 

Good safety performance;

 

Good cycle life time;

 

No pollution during manufacture.

 

 

 

Cell Dimension:

 

Specification of battery cell

 

Item Specification
Model GBS-LFP40Ah-A
Pole screw hole 4 holes
Rated capacity 40Ah
Nominal voltage 3.2V
Internal impedance ≤0.6mΩ
Standard charge rate 0.25C
Fast charge rate 1.0C
End of charge voltage 3.65V
Standard discharge rate 0.5C
Max discharge rate 1.0C
Instantaneous discharge rate 3C ( 10s )
End of discharge voltage 2.8V
Working temperature -20~65℃
Cycle life 3000 cycles ( 0.5C )
Weight 1.5±0.1kg
Dimension 126×46×188±1mm
Shell PP

 

 

Basic Performance

(1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current

is 10C for 10 seconds.

(2) Good performance under high temperature, it could work under 65°C temperature.The battery structure

is safe and good.

(3) Good performance under low temperature.discharge capacity decreases to over 90% under 0°C and discharge capacity decreases to over 70% under -20°C.

(4) Good safety performance:When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.

(5) Good cycle life time, the discharge capacity is still over 80% after 3000 cycle times of single cell(80%DOD).

(6) It can fast charging. It could be charged to 80% within 0.5h and charged full with 2-3h.

(7) No pollution during manufacture and usage.

 

Requirement for safety assurance

For the sake of safety assurance, please discuss the equipment design, its system and protection circuit

of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application

in the same way.

 

 

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhejiang GBS Energy Co., Ltd.
Location No.6, Beihuan East Road, Yuyao, Zhejiang, China
Contact Person Wing Lan

Request A Quote

Please check your email address.
Your message must be at least 20 characters.