How to Rejuvenate Rechargeable Batteries
- 1). Insert the NiCd rechargeable battery or batteries into the device you normally use. For example, into a radio.
- 2). Switch on the device and turn down the volume.
- 3). Allow the device to fully drain the batteries.
- 4). Repeat.
- 5). Test the batteries in the device and you will find that they last longer. You have crippled the memory effect and forced the battery to remember how much it can really discharge. Repeat this every time you suspect you have lazy batteries and at least once a month.