Details
Extend your light's runtime with Serfas' BAT-ADT Replacement Battery. It allows up to 4 times the runtime when used in place of internal battery and connected to BAT-4 (sold separately).
Mon - Wed, Fri: 10:00am - 6:00pmThu: 10:00am - 8:00pmSat: 9:30am - 5:30pmSun: 11:00am - 4:00pm
Extend your light's runtime with Serfas' BAT-ADT Replacement Battery. It allows up to 4 times the runtime when used in place of internal battery and connected to BAT-4 (sold separately).