For older style Reliefmate which requires replacement batteries.
Includes 2 batteries. Each battery will last approx. 3 months. You cannot purchase these batteries from anywhere else as they are unique to the ReliefMate.
|Dimension (in/cm)||Weight (oz/g)|
|ReliefMate 200 - Spare Battery Pack||7 x 3.7 x 0.8 / 17.7 x 9.4 x 2||1.9 / 54|