Rechargeable Li-Ion 9V 420mAh 6F22 battery, Doublepow, USB-C power supply

Practical rechargeable battery size 6F22 with integrated charger directly in the battery body. Just connect a 5V power supply with USB-C connector. The battery has an integrated inverter that maintains the output voltage at a constant 9.3V until the power cell is discharged. Then the power turns off and the battery acts as a disconnected circuit until the USB-C charging cable is connected. The battery also shuts down when it draws more than 1C (420mAh).


Specifications:

- Type: Doublepow 9V
- Nominal voltage: 9V
- actual measured output voltage: 9.3V
- declared capacity: 420mAh
- Measured guaranteed capacity: 404mAh at 0.5C discharge current
- Max. discharge current: 1C continuous
- Charging: USB-C 5V/1A
- LED indication: red-charging, green-charged
- net battery weight: 27g