Bersub 4S EVO high-performance lithium battery pack for Bersub headlamps.
Compatible with the following dive lights: Explo 12, Explo 16, Focus 4/12, Focus MAX+, Wide 20, Wide 28+4R, Wide 32 (standard or Neutral version), Explo 12 EVO, Explo 16 EVO, Focus 4/12 EVO, Focus EVO+, Wide 20 EVO, Wide 28+4R EVO, Wide 32 EVO