The battery in your link would certainly do the job, but it would be overkill
unless you would be running several power hungry devices such as
multiple dew heaters, laptops, etc: At 21.9kg it is quite possibly as heavy
or heavier than your rig. Any small car battery from Repco or Auto1
for example will do do the job admirably.
The 4x4 battery you have would do the job if you are happy to charge it
more often than you normally would.
raymo
Last edited by raymo; 13-06-2017 at 11:59 AM.
Reason: more text
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