Marine GEL Batteries - MASTERVOLT - On Board Marine Group Ltd Hong Kong

MASTERVOLT GEL MVG BATTERIES
In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use.

As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service battery and for cyclical use, and can be charged very quickly.