32
www.quantumrehab.com
Quantum 1107
V I . B A T T E R I E S A N D C H A R G I N G
How can I get maximum range or distance per charge?
Rarely do you have an ideal driving situation such as smooth, flat, hard terrain with no wind, hills, or curves. More often
you are presented with hills, pavement cracks, uneven and loosely packed surfaces, curves, and wind. All of these
factors will affect the distance or running time per battery charge. Below are a few suggestions for obtaining the maximum
range per charge:
n
Always charge the batteries fully prior to your trip.
n
Plan your trip in advance to avoid inclines if possible.
n
Limit baggage weight to essential items.
n
Try to maintain an even speed and avoid stop-and-go driving.
What type of batteries should I use?
We recommend deep-cycle batteries that are sealed and maintenance free. Both AGM and Gel-Cell are deep-cycle
batteries that are similar in performance. Refer to the specifications table for more battery information.
WARNING! Corrosive chemicals contained in batteries. Use only AGM or Gel-Cell batteries to
reduce the risk of leakage or explosive conditions.
Why do my new batteries seem weak?
Deep-cycle batteries employ a much different chemical technology than that used in car batteries, nickel-cadmium (nicads)
or in other common battery types. Deep-cycle batteries are specifically designed to provide power, drain down their
charge and then accept a relatively quick recharge. AGM and Gel-Cell batteries should be charged as often as possible.
They do not have a memory like nickel-cadmium batteries.
We work closely with our battery manufacturer to provide a battery that best suits your power chairs specific demands.
During shipping, batteries encounter temperature extremes that may influence initial performance. Heat robs the charge
from the battery and cold slows the power available and extends the time needed to recharge the battery (just as with
a car battery).
It might take a few days for the temperature of the battery to stabilise and adjust to its new ambient temperature. More
importantly, it will take a few charging cycles (a partial drain then a full recharge) to establish the critical chemical
balance that is essential to the batterys peak performance and long life. It will be well worth it to take the time to break in
your batteries properly.
How can I ensure maximum battery life?
A fully charged deep-cycle battery will provide reliable performance and extended battery life. Keep your power chairs
batteries fully charged whenever possible. Batteries that are regularly and deeply discharged, infrequently charged, or
stored without a full charge may be permanently damaged, causing unreliable power chair operation and limited battery life.
How should I store my power chair and its batteries?
If you do not use your power chair regularly, we recommend maintaining battery vitality by charging the batteries at least
once per week.
If you do not plan on using your power chair for an extended period, fully charge the batteries prior to storage. Disconnect
the battery harnesses and store the power chair in a warm, dry environment. Avoid temperature extremes, such as freezing
and excessively hot conditions and never attempt to charge a frozen battery. A cold or frozen battery should be warmed for
several days prior to recharging.
