NiCd & NiMH Battery Life & Charging?
Rechargeable NiCd batteries have an average lifespan of 18 to 24 months. NiMH batteries have a life span of 12-18 months and are less prone to memory development. Trickle charging (8-12 hrs.) is better for the life of your battery than regular use of a fast-rate charger. Limit fast charging to those times you really need it. If you can’t run your batteries down completely before charging, do so at least once a month, followed by trickle charging. This will extend the life of your battery. When using wall-plug style chargers, wipe off the plug before inserting it into your radio. Many radios come to our service center with debris in the charge jack, which can cause your radio to short out. Also be aware that chargers do wear out, much like a light bulb. If the light on your wall-plug style charger does not come on when plugged into the radio or it blinks you need to replace the charger. On drop-in charger models check your charging trays and the bottom of your radio for dirt and debris.
