Quantum 610 www.quantumrehab.com 29V I . B A T T E R I E S A N D C H A R G I N GBATTERIES AND CHARGINGThe Quantum 610 uses two long-lasting, 12-volt, deep-cycle batteries. These batteries are sealed and maintenance free.Since they are sealed, there is no need to check the electrolyte (fluid) level. Deep-cycle batteries are designed to handle alonger and deeper discharge. Though they are similar in appearance to automotive batteries, they are not interchangeable.Automotive batteries are not designed to handle a long, deep discharge, and also are unsafe for use in power chairs.WARNING! Battery posts, terminals, and related accessories contain lead and lead compounds.Wash hands after handling.Charging the BatteriesThe battery charger is essential in providing long life for your power chair batteries. It is designed to optimise your powerchair’s performance by charging the batteries safely, quickly, and easily.WARNING! You must recharge your power chair’s batteries with the supplied off-board batterycharger. Do not use an automotive-type battery charger.PROHIBITED! Removal of grounding prong can create electrical hazard. If necessary, properlyinstall an approved 3-pronged adapter to an electrical outlet having 2-pronged plug access. Failureto heed could result in personal injury and/or property damage.PROHIBITED! Never use an extension lead to plug in your battery charger. Plug the charger directlyinto a properly wired standard wall outlet.To charge the batteries using the off-board charger:1. Position your power chair next to a standard wall outlet.2. Be certain the controller power is turned off.3. Plug the off-board charger into the off-board charger/programming socket on the controller. See VII. “Operation.”4. Plug the off-board charger into the wall outlet.NOTE: If it is a Pride off-board charger, then there are two lights in it. The red light indicates that power tothe off-board charger is on. The green light indicates that the batteries are fully charged. If it is not a Pride off-board charger, then follow the instructions supplied by the manufacturer.5. When the batteries are fully charged, unplug the off-board charger from the wall outlet and then from the controller.Battery Break-inTo break in new batteries for maximum efficiency:1. Fully recharge any new battery prior to its initial use. This brings the battery up to about 90% of its peak performance level.2. Operate your power chair throughout the house and grounds. Move slowly at first, and don’t travel too far until you becomeaccustomed to the controls and break in the batteries.3. Give the batteries another full charge of 8 to 14 hours and operate your power chair again. The batteries will now perform at over90% of their potential.4. After four or five charging cycles, the batteries will top off at 100% charge and last for an extended period.