Do RAYOVAC® batteries have to be fully drained before recharging because they have “memory”?
No. There are absolutely no memory problems with RAYOVAC®Rechargeable batteries. [...]
Do RAYOVAC® Rechargeable Batteries need to be charged in a RAYOVAC® brand charger?
No, all RAYOVAC® Rechargeable Batteries can be charged in any NiMH [...]
My batteries get warm during charging. Is this okay?
Yes. The batteries will get warm during charging but will [...]
How many times can RAYOVAC® Rechargeable NiMH batteries be recharged?
They can be recharged hundreds of times! That's why using [...]
Can RAYOVAC® Rechargeable batteries be used in any device that takes alkaline batteries?
Yes, you can use the comparable NiMH battery size in [...]
Why shouldn’t you mix old batteries with new ones?
The performance of a battery-operated product is limited by the [...]
What is Cycle Life?
Cycle Life is the number of times you can recharge [...]
What is mAh?
mAh stands for milliampere hour and indicates the battery's capacity. [...]