ER18505M Li-SOCl2 Cylindrical Battery

Electrical characteristics

Open circuit voltage (at 25°C)

≥3.65V

Nominal capacity

3500mAh

(At +25°C, the battery is discharged at a continuous current of 6mA until the voltage reaches a cut-off voltage of 2.0V. The capacity can vary at different temperatures, discharge current or cut-off voltage. )

Maximum continuous current

600mA

(At +25°C, 2.0V cut-off, battery discharged for a minimum of 50% of nominal capacity. )

Maximum pulse discharge current

1200mA

(At +25°C, 2.0V cut-off, battery discharged for a minimum of 50% of nominal capacity with max pulse for 3 seconds after 27 seconds break. The discharged capacity may vary according to the pulse characteristics, the temperature, and the cell's previous history. Fitting the cell with a capacitor may be recommended in severe conditions, consult HCB.)

Storage (recommended)

≤+30°C

(For more severe conditions, consult HCB)

≤75%RH

Operating temperature range

-55°C~+85°C

(Operation above ambient temperature may lead to reduced
capacity and lower voltage readings at the beginning of pulses, consult HCB.)

Physical characteristics

Diameter

18.7±0.3mm

Height

50.1±0.8mm

Typical weight

32.0g

Li metal content

1.01g