once the deck was off I set about making a bolt on frame to put all the batteries etc in(mind you it took a while to make sure they all fitted safely )

and because I was putting the batteries under the deck I may as well make it a tip deck





I fitted rib's to the bottom of the battery box for allowing air flow and if needed the addition of warm air later on,

as you can see I have only fitted 3 sides the lithium batteries need to be under compression while in use so one side will float a little to allow compression