Rechargeable 9V Battery
Introducing the Energizer rechargeable 9V battery. These high performance replacement batteries are rated at 150 mAh. They are ideal for your high-drain devices such as children's toys and games.
A common question is whether these batteries can be used in a device where the original NiMH batteries were less or more than the mAh capacity of these Hi-Capacity batteries. The answer is YES because the mAh value is just a measure of the capacity. Higher mAh means the batteries will just run a little longer between charges.