WMB Series Maintenance Free Battery

Sealed and maintenance-free, WMB Series battery is designed specially for use on 'Aids to Navigation'. Characterised by instant large-current discharge, the battery fits very well in navigational aids system, which are discharged at intervals during night-time. The low self-discharge battery is compatible with solar battery with a floating-charge operation mode.

Another characteristics is its small-current charge which ensures that the battery will be sufficiently charged by solar battery even in overcast weather conditions. WMB Series battery has a designed lifespan of up to 8 years and strong resistance against both over-discharge and over-discharge.

It can be widely used in navigational lanterns, bridge marks, traffic lighting on roads and highways and warning light.