40 Series Battery

Items

Specifications

Batteries

3.7v 40mah lipo battery

Charge voltage

4.2V

Nominal voltage

3.7V

Nominal capacity

280mAh 0.2C Discharge

Charge current

Standard Charging:0.5C Rapid charge: 1.0C

Standard Charging method

0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C

Charging time

Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.)

Max.charge current

1.0C

Max.discharge current

1.0C

Discharge cut-off voltage

2.75V(0.2C)

Perating temperature

ChCharging: 0 °C ~45 °C Discharging:0 °C ~45 °Carging: 0 °C ~45 °C

Discharging:Storage temperature0 °C ~45 °C

-10°C~ +45 °C

Dimension

Length: 50±2mm (not including tabs) Width: 20±0.5mm Thickness:10±0.2mm

Drop Test

The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage

Cycle time

≥300Times

Selling Units

Single item

Single package size

48.2X50X28 cm

Single gross weight

40.000 kg

Quantity (pieces)

1 - 100

101 - 1000

1001 - 10000

> 10000

Lead time (days)

5

10

30

To be negotiated