3 Wh/840 mAh lithium-polymer replacement battery for the red light. The battery can be replaced by the user in a few simple steps.
Penta replacement battery: The battery can be replaced after the end of its service life in a few easy stepsTechnical Data:6.7 Wh / 1.8 Ah / 3.7 V Li-Po
6Wh/1650mAh lithium polymer replacement battery for the Rotlicht MAX. The battery can be changed by yourself with a few simple steps.