RCA F8021A battery replacement 3.7v 500mAh.
Replacement RCA F8021A cordless phone battery, rechargeable 3.7v 500mAh batteries offered at low price.

• RCA F8021A battery

Please ensure that you fully charge your new replacement RCA F8021A battery upon arrival and before using it for the first time.
If there is any reason that the battery is not being used for long periods, either at the start of your ownership or partway through, then you should also recharge every six weeks to keep the cells fresh and prolong their expected lifespan.

The battery will replace that of the following RCA cordless telephone, F8021A.

Chemistry: Li-Polymer
Voltage: 3.7v
Capacity: 500mAh
Colour: Black.

The physical size of this replacement RCA F8021A battery is as follows:
Length = 31.04mm
Width = 26.9mm
height = 5.53mm.