603450 2S 7.4V 1100mAh Lithium Polymer Battery


UL listed factory direct production.

Lithium-ion battery protection: short circuit protection, overcharge protection, over-discharge protection, over-current protection, etc.

Product number: HLC603450 2S
Cell model: 603450/7.4V/1100mAh
Battery specification: 603450-2S/7.4V/1100mAh(pouch battery)
Nominal voltage:7.4V
Nominal capacity:1100mAh
Charging voltage: 8.4V
Charging current: ≤1100mA
Discharging current: ≤1100mA
Instant discharging current: 1100mA
End-off voltage: 6V
Internal resistance: ≤200mΩ
Battery weight: 32g
Product dimension: 12*34*50.5mm
Charging temperature:0~45℃
Discharging temperature: -20~60℃
Storage temperature: -20~45℃
Battery case: Aluminum plastic pouch cell
Application field: Power Bank

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%
Weight 32 g
Dimensions 5.05 × 3.4 × 1.2 cm
Model Number


Nominal Voltage


Nominal Capacity


Battery Cell



Power Bank