Invacare TDX SP2 Series Service Manual page 13

DON'T
Don't use chargers or batteries that are not appropriate
for the chair.
Don't put new batteries into service before charging.
Don't tip or tilt batteries.
Don't tap on clamps and terminals with tools.
1532486-N
DO
Follow recommendations in this manual when selecting
a battery or charger.
Fully charge a new battery before using.
Use a carrying strap to remove, move or install a battery.
Push battery clamps on the terminals. Spread clamps wider
if necessary.
Testing
13