Aastra 6757i CT battery replacement 3.6v

Replacement Aastra 6757i CT cordless phone battery, rechargeable 3.6v batteries for telephones 

• Aastra 6757i CT battery

Remember to charge your new Aastra 6757i CT cordless telephone battery before first use, and regular charges will help extend battery life.

The battery will replace that of the following Aastra cordless telephone

6757i CT

Please ensure you charge the battery when it arrives and before first use, if not being used for long periods of time then charge every six weeks. If you Aastra 6757i CT battery is sitting in a charging crandle all of its life then it would be wise to allow it to fully cycle once every few months to help prolong the life of the cells.

Chemistry: Ni-MH.

Voltage: 3.6v.

Capacity: 550mAh.

Physical size of this Aastra 6757i CT battery is as follows

Length: 47.52mm
Width: 34.18mm
Height: 6.58mm.

Colour: Green.