12.0V, 3000mAh, Ni-MH Battery fits Biwater, Aqua Monitor, 36WhBattery Fits Models: Aqua Monitor Battery Part Numbers: E 1502 The replacement battery listed here is developed using the highest quality components. Batterybuyer is a genuine Canadian supplier. We operate many inventory systems, and all products over nine months old are disposed of and replaced with fresh new stock. Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in