ER18505 Li-SOCl2 Cylindrical Lithium Battery

Electrical characteristics

Open circuit voltage (at 25°C)

≥3.65V

Nominal capacity

4000mAh

(At +25°C, the battery is discharged at continuous current 2mA until the voltage reaches cut-off voltage 2.0V. The capacity can vary at a different temperature, discharge current or cut-off voltage.)

Maximum continuous current

130mA

(New cell*, at +25°C, 2.0V cut-off, battery discharged for
minimum 50% of nominal capacity.)

Maximum pulse discharge current

200mA

(200 mA/0.1 second pulses, drained every 2 minutes at +25°C from undischarged the new cell with 10 uA base current, yield voltage reading above 3.0V. The readings may vary according to the pulse characteristics, the temperature, and the’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

18.4±0.2mm

Height

49.1±0.5mm

Typical weight

31.0g

Li metal content

1.15g