Description
100% original LiitoKala for HE4 18650 2500mah 20A 18650 li-ion rechargeable battery power safe battery for ecig/scooter
1. General Information
1.1 Scope This product specification defines the requirements of the rechargeable lithium ion battery to be supplied to the customer Chem.
1.2 Application: Light Electric Vehicle
1.3 Product classification: Cylindrical rechargeable lithium ion battery
1.4 Model name: HE4
2. Nominal Specification
2.1 Capacity Std. charge / discharge ( Refer to 4.1.1./ 4.1.2) Nominal 2,600 mAh (Cnom) Minimum 2,500 mAh (Cmin)
2.2 Nominal Voltage Average for Std. discharge 3.65V
2.3 Standard Charge (Refer to 4.1.1) Constant current 0.5C (1,250mA) Constant voltage 4.2V End condition(Cut off) 50mA
2.4 Max. Charge Voltage 4.2V
2.5 Max. Charge Current 1.0C(2,500mA)
2.6 Standard Discharge (Refer to 4.1.2) Constant current 0.2C (500mA) End voltage(Cut off) 2.75V
2.7 Max. Discharge Current 10A
2.8 Max. Temperature Limit Max. discharge current at RT 75℃
2.9 Weight Approx. 44.0 g
2.10 Operating Temperature Charge 0 ~ 45℃ Discharge -20 ~ 60℃
2.11 Storage Temperature (for shipping state) 1 month -20 ~ 60℃ 3 month -20 ~ 45℃ 1 year -20 ~ 20℃
3. Appearance and Dimension
3.1 Appearance There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.
3.2 Dimension Diameter : Max. 18.4 mm Diameter is defined as the largest data value measured on the "A" area of a cylindrical cell.
Height : 65.0 ± 0.2 mm ( Max. 65.2 mm )
Uses: electric cars and electronic cigarette batteries.
Features: 1. The high capacity, small size, light weight 2. stable discharge voltage 3. Continuous discharge rate high 4.The internal resistance 5. pollution, long cycle life
