6F22/9V LI-ION BATTERY 550 mAh USB-B

Description: The battery on offer is one of the strongest and most powerful batteries we can find in the 9V battery size. - The minimum capacity of 500 mAh has been achieved through the use of dedicated Li-ion cells. The new Li-ion batteries in the 9V battery size at a nominal voltage of 7.4V achieve twice the rated capacity expressed in mAh of their Ni-MH counterparts. Ni-MH batteries, on the other hand, have a marginally higher average operating voltage (nominal) - usually 8.4V. | Type: Rechargeable battery | Battery size: PP3 (9V, 6LR61, 6F22, 6R61) | Battery: Li-ion | Battery capacity: 550 | Voltage: 9 | Quantity in unit package: 1 | Charging time: 2 | Charger included: Yes