Compass Health Replacement Lithium Ion Battery

Compass Health Replacement Lithium-Ion Battery is the replacement battery for InTENSity devices of the second generation. It can be recharged and works with the Li-ion Battery Charger (#TA2000C). It is a type of rechargeable battery made up of cells in which lithium ions travel from the negative electrode to the positive electrode via an electrolyte during discharge and back again during charging.