XCell N18650CP-35E Manual

1 Preface

This specification describes the type, dimension, performance, technical characteristics, warnings and cautions of the lithium ion recharge-
able cell. The specification only applies to N 18650CP cell supplied by energy inside.

2 Definition

2.1 Standard charge method
At 25 ± 2°C, the cell is charged to 4.2 V at constant current of 0.5 C (1625 mA), then charged at constant voltage of 4.2 V until the current
tapers to ≤ 0.01C (32 mA) followed by resting for 5 min.
2.2 Standard discharge method
Under 25 ± 2°C, the cell is discharged to 2.5 V at a constant current of 0.2 C (650 mA).
2.3 Nominal capacity
Nominal capacity, signed as capacity and using mAh as unit, is obtained by discharging a cell via standard discharge method after it is stan-
dard charged.

3 Cell model and dimensions

3.1 Description and model
Description: Cylindrical Li-Ion rechargeable cell
3.2 Cell dimensions
Cell physical dimensions listed in Figure 1 (unit: mm), withtube

4 Cell characteristics

Unless otherwise specified, the cell is fresh cell and tested by standard charge and standard discharge.
Nominal capacity
Minimum capacity
Nominal voltage
Charge cut-off voltage
Discharge cut-off voltage
Max charge current
Max discharge current
Storage temperature
Humidity range
Internal resistance
Weight
www.energyinside.de www.energyinside.de
Specification for Lithium-Ion Rechargeable Cell
XCell N18650CP-35E
3350mAh by standard charge and discharge
3250mAh by standard charge and discharge
3.6 V
4.20 V
2.50 V
1C (25°C, not for cycle life)
3C (25°C, not for cycle life)
1 year: -20~25°C
3 months: -20~45°C
1 month: -20~60°C
0 ~ 60% RH (non-condensing)
≤ 35 mΩ (AC Impedance, 1000 Hz)
≤ 49g
148187