The infiray-ac37 bolt series battery extender threads directly onto the 18500 battery compartment of a bolt series, allowing the installation of an 18650 battery which extends battery life by more than 75%.The infiray-ac37 is compatible with bolt tl35, tl35v2, th35c, th50c, th50cv2, and td50l models (not compatible with bolt se series models).The infiray-ac37 is designed for use with flat-top 18650 batteries only (not compatible with button-top 18650 batteries).
Rechargeable: Yes
Hazair: Yes
Rechargeable: Yes
Hazair: Yes