These 750mAh AAA Phone Handset Batteries x 4 rechargeable NiMh cells by GMK batteries®. The 4 Cells are a top quality replacement for your original cordless phone batteries fitted by the manufacturer and will serve 2 handsets. They have been made specifically for your cordless phone. They will provide maximum standby and talk time. Should the mAh rating on your current battery be higher or lower by 100mAh it will not affect the function of your phone.
These 750mAh AAA Phone Handset Batteries x 4 are a Suitable replacement for: AAA 650mAh to AAA 850mAh rechargeable NiMh Cordless phone batteries.
If you use a battery with a much higher capacity than your original battery then it will not charge properly in your phone. This will mean short talk time, and an over all decrees in useful life-span of your new batteries. Our batteries are specifically designed and manufactured for use in cordless telephones. For more information see gmk batteries online.