≤20mΩ(AC): 1KHz
≤35mΩ(DC): 25ºC, 50%SOC, 2C(8A) discharge for 10s
At 25ºC±2ºC, 0.5C(2A) constant current (CC) charge to 3.65V
, followed by 3.65V constant voltage (CV) charge until current taper to 0.05C (0.2A).
Charge: 0ºC~55ºC
Discharge: -20ºC~60ºC
Less than 1 year: -20ºC~25ºC
Less than 3 months: -20ºC~45ºC
Height: 71±0.2mm
Diameter: 26.4±0.2mm
ITEMS
SPECIFICATION
REMARK
Nominal Capacity
4.0Ah
0.5C@25ºC±2ºC
Minimum Capacity
3.96Ah
0.5C@25ºC±2ºC
Nominal Energy
12.8Wh
0.5C@25ºC±2ºC
Nominal Voltage
3.2V
Maximum Charge Voltage
3.65V
Limited Charging Voltage
3.65V
Discharge Cut-off Voltage
2.0V
Internal Resistance
Standard Charge Current
0.5C(2A)
Standard Discharge Current
0.5C(2A)
Maximum Continuous Charge Current
2C(8A)
Not for cycle
Maximum Continuous Disharge Current
3C(12A)
Not for cycle
Standard Charge Method
Standard Discharge Method
At 25ºC±2ºC, discharge with 0.5C(2A) constant current, 2.0V cut-off.
Operating Temperature
Storage Temperature
40%~60% SOC storage
Dimension
Weight
90±3g
Certifications:
Equipments
Name: Teresa
Mobile:
Tel:+86-151 5898 4395
Whatsapp:008615158984395
Email:sales@lncpower.com
Add:2313A18, Xinghe century #3069, Gangsha, Futian, Shenzhen, China.