This great little battery tester is very simple to use.
Quickly determine the state of your batteries at a glance.
The Rechargeable Specialists
Invaluable - every home should have one, sort out your battery draw once and for all!
Test all your AA/AAA/C/D and 9V PP3 size batteries
Tests normal 'throwaways', NiCd and NiMH rechargeable batteries
Simple to read - red, yellow, green dial shows status of battery
Rates battery condition as good, weak or recharge/replace
Nothing to break off or lose.
If you need a tester for NiMH rechargeable batteries then this is the one. Don't waste your money on anything more elaborate. The reason why is simple. A NiMH battery outputs an almost constant 1.2V throughout it's entire discharge cycle as opposed to an alkaline battery, such as a Duracell, where the voltage gradually drops as the battery discharges. A NiMH battery is either at 1.2v or if it's dropping below this it's about to fall over. There is simply no point paying for anything more sophisticated when testing rechargeable batteries.