how to fit a second battery under the bonnet

[new45]

Hi all,

I have a HJ47, 2H engine (Australia) and Im trying to finda spot under the bonnet to fit a second battery, its a large battery to run a fridge ect.

So I have a few options,
1. Directly behind the current battery (very tight fit may foul stearing shaft)
2. opposite side in front of air cleaner (move air filter back)
3. opposite side behind air filter (move air filter forward)

Any advice or opinions appreciated!

 

[Tasi]

I want to do the same. How did you decided? Any photos? Thanks.