Solar Energy System
We are a professional lithium battery factory in China. Now we briefly introduce how to produce lithium batteries. It starts from cathode & anode mixing, coating, baking, calendering, automatic slitting & cutting, winding, top & side sealing, electrolyte injection, pressing formation, forming, capacity grading, OCV1 & OVC2, cell to PCB, insulation and shipping. Welcome to contact and ask for the workflow table list.
Product number: HLC4820
Battery specification: 26650-20S1P/64V/20Ah(lifepo4 battery)
Nominal voltage: 73V
Charging voltage: 54V
Charging current: ≤10A
Discharging current: ≤10A
Instant discharging current: 20A
End-off voltage: 54V
Internal resistance: ≤20Ω
Battery weight: 13.6Kg
Product dimension: 310*220*170mm
Discharging temperature: -20～60℃
Storage temperature: -20～45℃
Battery case: metal plate
Application field: Solar Energy System
Most ‘lithium’ home storage batteries use the LFP chemistry for reasons of cost and fire safety. The lower energy density than other lithium chemistries is not significant in this static application.
The cycle life is long, generally up to 1500 times or even 2000 times.
Good safety performance, no pollution, no memory effect. As the predecessor of Li-ion, the lifepo4 battery is prone to short circuit of dendrites due to metal lithium, which reduces its application fields: Li-ion does not contain cadmium, lead, mercury, and other elements that pollute the environment.
The self-discharge is small, and the self-discharge rate of Li-ion fully charged at room temperature for one year is about 10%
Reliable & durable lithium-ion battery manufacturer in China with over 10 years experience.
We will contact you within 1 working day, please pay attention to the email with the suffix “@hlcbattery.com”.