Boat batteries from the Siga Admiral series

Hermetically sealed and completely maintenance-free - Super Heavy Duty. The deep-cycle SIGA Admiral boat batteries feature the latest calcium-silver technology and, with their sophisticated cell construction, are highly reliable supply batteries in a wide variety of applications. The reinforced lead plates ensure low self-discharge and consistent, long-lasting cycling performance. Even during extended periods of inactivity, these batteries guarantee minimal capacity loss. The ideal choice for powering electric boat motors or for Mover maneuvering aids.