3.5 V Li-ion

HEINE K3Z 4 NT charging module 3.5 V Li-ion
For F.O. 4 SHORT NT Laryngoscope Handle
HEINE M3Z 4 NT rechargeable battery 3.5 V Li-ion
HEINE M3Z 4 NT rechargeable battery 3.5 V Li-ion
For BETA SLIM NT rechargeable handle and F.O. 4 Slim NT Laryngoscope Handle