This is the replacement Lithium Ion Battery for second
generation InTENSity devices. It is rechargeable and compatible with the
Li-ion Battery Charger (#TA2000C).
3.7V nominal voltage and 4.2V charging voltage
limit900mAh (3.33wh) battery capacityCompatible with second generation InTENSity
devices and the Li-ion Battery ChargerElectrotherapy unit and battery charger NOT
included
For a replacement battery for your second generation InTENSity device, purchase the Lithium Ion Battery.