[Target70]

just pulled the dump packs out, no surprise one of the buss bars was covered in corrosion and one of the cables as well.

found Fenton's post on page 1 listing this as the upgrade battery: http://www.batterymart.com/p-Big-Cra...6-Battery.html

I read that Big Crank is the exact same battery as Deka with different label. The cheapest I found was $88 per for the Deka EXT16, but the EXT16L with the same stats (assuming the L swaps positive location) is only $80 or 2 for $160, with a weight of 32lbs: https://www.amazon.com/Deka-Power-Sp.../dp/B0007Z2XBM

vs $142 for 4 power sonics at 48 lbs: https://www.amazon.com/Powersonic-PS.../dp/B0002ILJZU

Does anyone have any lifespan comparisons? or am I just being too picky?