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

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item InfiRay Outdoor BOLT Series Battery Extender Black before purchasing if you are unsure.