
18 Wrangler
VI. BATTERIES AND CHARGING
FREQUENTLY ASKED QUESTIONS (FAQS)
How does the charger work?
When your Wranglers battery voltage is low, the charger works harder and sends more electrical current to the
batteries to bring u their charge. As the voltage of the batteries a roaches a full charge, the charger sends less
electrical current to the batteries. When the batteries are fully charged, the current sent to them from the charger is
at nearly zero am erage. Therefore, when the charger is lugged in, it maintains the charge on your Wranglers
batteries but does not overcharge them. Even though the charging maintenance feature is built into your Wranglers
onboard charger, we do not recommend that you charge your Wranglers batteries for more than 24 consecutive
hours.
Can I use a different charger?
For the safest, most efficient, and balanced charging of your Wranglers batteries, you should simultaneously
charge both batteries using only the manufacturer-su lied onboard battery charger.
How often must I charge the batteries?
Two major factors must be considered when deciding how often to charge your Wranglers batteries: all day PMV
use on a daily basis, and infrequent PMV use.
With these considerations in mind, you can determine just how often and for how long you should charge your
Wranglers batteries. We designed the onboard charger so that it does not overcharge your PMVs batteries;
however, you may encounter some roblems if you do not charge your batteries often enough and if you do not
charge them on a regular basis. Following the five guidelines below rovides safe and reliable battery o eration and
charging.
nIf you use your Wrangler daily, charge its batteries as soon as you finish using it for the day. Your PMV will be
ready each morning to give you a full day of service. We recommend you charge your Wranglers batteries
for 8 to 14 hours after daily use.
nIf you use your Wrangler once a week or less, charge its batteries at least once a week for 12 to 14 hours at
a time.
nKee your Wranglers batteries fully charged.
nAvoid dee ly discharging your Wranglers batteries.
nDo not charge your Wranglers batteries for more than 24 consecutive hours.
How can I get maximum range or distance per charge?
Rarely will you have ideal driving conditionssmooth, flat, hard driving surfaces with no wind or curves. You will
often face hills, sidewalk cracks, uneven and loosely acked surfaces, curves, and wind. All of these driving
conditions affect the distance or running time er battery charge. The following are a few suggestions for obtaining
the maximum range er battery charge.
nAlways fully charge your Wranglers batteries rior to your daily use.
nMaintain 14 si ( ounds er square inch) in all of your Wranglers tires.
nPlan your route ahead to avoid as many hills, cracked, broken, or soft surfaces as ossible.
nLimit your baggage weight to essential items.
nTry to maintain an even s eed while your Wrangler is in motion.
nAvoid sto -and-go driving.