You will need two, sealed lead-acid, deep-cycle batteries. Go to a battery shop, not Sears or such and make sure you tell them they are for a power chair. Most chairs take U1 batteries, but larger chairs take group 22, and the biggest chairs use group 24. Mini-chairs vary, so take the batts in with you.
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You will need two, sealed lead-acid, deep-cycle batteries. Go to a battery shop, not Sears or such and make sure you tell them they are for a power chair. Most chairs take U1 batteries, but larger chairs take group 22, and the biggest chairs use group 24. Mini-chairs vary, so take the batts in with you.