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Application: Sound recorder
Nominal Capacity: 4000mAh
Voltage: 11.1V
Size: 25X50.2X89MM
Components:
Type: Li-Ion
Composed Type:
Model Number: 805085
Brand Name: VAIMA
Place of Origin: China (Mainland)
UN38.3 certificate pass: Up to 4300mAh
fast shipment: Cost-effective price
One year warranty: other configuration available

Specifications

PCB :
Over Charge Prohibition:  Shut down the circuitry and stop charge if one of cell's voltage exceeds more than 4.25±0.05V momentarily or continuously.(Meanwhile, it is able to discharge) .
Delay Time: 1.0s(Typ.),1.5s(Max.)

Over Charge Release:  In case of the cell voltage which has detected charge prohibition mode. If all of cells are less than: 4.15V±0.05V prohibition mode would be reset.

Over Discharge Prohibition:  Shut down circuitry and stop discharge if one of cell's voltage becomes less than 2.7V±0.1V momentary or continuously.(Meanwhile, it is able to discharge).Delay Time: 100ms(Typ.), 150ms(Max.)

Over Discharge Release:  Recover when the voltage of cells reach above: 3.0V±0.1V. If battery pack is no voltage, please connect the power supply, and the voltage will recover.

Excess current protection:  When the protection IC detects the current exceeds the specified current(7.0A<I<9.0A ,typ=7.5A, ), it shall shut the circuit and stop discharge.

Delay time: 4.48ms(Typ.), 13.5ms(Max.)

 Short circuit protection:  When protection IC detects the voltage drop on Vss and Vini exceeds

the specified voltage (0.5V.), it shall shut the circuit and shop discharge.Delay time: 1.6ms (Max.)

Normal operation current consumption: 10.0uA(Min.), 20.0uA(Typ.),30.0uA(Max.)

Power-down current consumption: 0.1uA(Max.)