14.4V, 2000mAh, Ni-MH Battery fits Amibot, Prime, Pulse, 28.8WhBattery Fits Models: Prime, Pulse, Pure, Pure H20 Battery Part Numbers: CS ECR120VX The replacement battery listed here is developed using the highest quality components. Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. Batteries come in all shapes and sizes; quite often, a single battery model will replace hundreds of other models. The manufacturers, in their wisdom,