The maintenance free product termed "sealed for life" uses Flooded Lead Acid technology, therefore it has to be vented, its box cannot be totally sealed. Extra chemicals are added to stop water usage within the battery, therefore eliminating the need to top up or maintain.
Can be used in all Leisure environments
Suitable for deep discharge and charge cycles
Sealed for Life
Available in three sizes:
Delivery Not availableFor this item shipped on its own