Customized 20kwh 10kwh 5kwh 48v Powerwall Solar Storage 200ah 150ah 100ah 50ah 3kwh
Contact Person : Wing Lan
Phone Number : 86-15824233011
|Minimum Order Quantity :||4PCS||Price :||USD32|
|Packaging Details :||Standard Packaging||Delivery Time :||7 work days|
|Payment Terms :||T/T|
|Place of Origin:||Zhiejiang, China||Brand Name:||GBS|
lifepo4 rechargeable battery,
lithium ion rechargeable battery pack
Rechargeable lifepo4 battery 3.2V40Amp
Good performance under high and low temperature;
Good safety performance;
Good cycle life time;
No pollution during manufacture.
Specification of battery cell
|Pole screw hole||4 holes|
|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|
|Cycle life||3000 cycles ( 0.5C )|
(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.