Ryobi 1400668, 1311145, HP721, HP1201 Mk2 Ryobi 7.2v battery.

Replacement rechargeable cordless power tool battery to replace the Ryobi 1400668, 1311145, HP721, HP1201MK2, HP61K, RY721K2 - 7.2v batteries, fits all the Ryobi tools listed below and more.

Ryobi 1400668, 1311145, Ryobi battery, drill battery, Ryobi batteries 7.2v power tool battery replacement.

Replacement for Ryobi tool batteries:
1400668
1311145
RY734

Battery Type: Ni-MH
Battery Voltage: 7.2v
Battery Capacity: 1400mAh
Battery Colour: BLACK

Spare battery for Ryobi Power tool - batteries:
RY721K2
HP721
HP721K
HP1201MK2
HP61K.

My battery has a different Ah, is it still OK to use yours?
The Ah (Amp Hour) Rating is the storage (or fuel) of the battery, the higher it is the longer the battery lasts between charges, bit like petrol in your car so a higher or lower one makes no different to the performance, just the length of time you can use the tool for between charges.