BBM supplies the aftermarket replacement WN700AACF42X1 battery for the P4T-4 H-Wave Muscle Stimulator . Using Panasonic N700AA Nicad batteries, BBM builds this pack in house - as an exact replica of the Original pack.
Dimension - 2.75 x 1.2 x 1.98" (70mm x 30mm x 49mm)
Voltage - 10.8v
Amperage - 700mAh
Chemistry - Nicad