Nice inexpensive charger for a Ni-MH 7.2V battery
While this item is labeled as a 12V AC Adapter, it appears to function properly as a Battery Charger for my Ryobi HP722 electric drill's 7.2V Ni-MH battery pack.
My research indicated that a 7.2V Ni-MH battery pack should be charged at approximately 8.4 Volts, and that's what this charger provides when plugged into the battery pack.
When the drill is not in use for long time such one day or longer, you’d better disconnenct the charger , it will be better for the battery cyclelife. overcharging would be a waste of electricity and will shorten the battery life.
Verified purchase: Yes | Condition: New