Ordinary AAA battery how to distinguish is not a rechargeable battery?
See the voltage, rechargeable battery voltage is 1.2V, disposable battery voltage is 1.5V. Second, look at the label on the capacity of the number, if there is marked capacity, then the rechargeable battery.
If the battery is marked rechargeable, it means that the battery can be charged;
With a direct charger to see whether the phone shows the state of charge; with universal charge, then see the lights are bright, bright, then said rushed to power.
