D3 D sized lithium rechargeable batteries

For use with our popular M100HO, M101HO, M102HO UV lamps.  Each D sized battery has a built in USB-C port to recharge.  Over 1100 rechargeable cycle duty provides substantial savings vs using regular alkaline batteries. Battery life cycle is over 4 hours before needing recharging.  Red blinking state is when battery is recharging and green solid when charging is complete. Other benefits of using lithium batteries is ultra light weight of the lamp when compared to alkaline batteries.  A 15% output increase in UV output do to the higher output of voltage provided by each battery.  Included USB-C charging cable provided. Image of lamp holder shown in images sold separately.