Product number: HLC542850 2S
Cell model: 542850/7.4V/750mAh
Battery specification: 542850-2S/7.4V/750mAh(pouch battery)
Nominal voltage：7.4V
Nominal capacity：750mAh
Charging voltage: 8.4V
Charging current: ≤750mA
Discharging current: ≤750mA
Instant discharging current: 750mA
End-off voltage: 6V
Internal resistance: ≤200mΩ
Battery weight: 26g
Product dimension: 10.8*28*50.5mm
Charging temperature：0～45℃
Discharging temperature: -20～60℃
Storage temperature: -20～45℃
Battery case: Aluminum plastic pouch cell
Application field: Portable Device
Battery Features:
- The specific energy is large. The actual specific energy that can be achieved at present is 100-115Wh/kg and 240-253Wh/L
- The cycle life is long, generally up to 500 times or even 1000 times.
- Good safety performance, no pollution, no memory effect. As the predecessor of Li-ion, the lithium 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%
