General Operation
4.8
Charging the Power Pack
WARNING! Charge the Zero power pack with the Zero
charger.
It is possible for lithium ion cells to overheat and fail.
Note: Charge the Zero Power pack in a location that is
well
-ventilated and away from combustible materials. If
charging your Zero motorcycle outdoors, avoid charging in
the rain.
The maximum power pack internal charging temperature is
131
°F (55°C). If the power pack’s internal temperature is
over 131°F (55°C), it will not accept a charge until it is
moved to a cooler location. Also, if the power pack has just
been run hard, it may internally be above 131°F (55°C)
even if the ambient temperature is lower.
If you experience a power pack that will not take a charge,
you sh
ould ensure the internal temperature is below 131°F
(55°C). If the power pack was recently run and it will not
take a charge, the power pack should cool and begin
taking a charge in around 30 minutes or less.
The maximum charging temperature cutoff is a power pack
lon
gevity feature. Charging at higher temperatures can
shorten the life of the power pack.
Note: Frequent top off charging is good for the power
p
ack’s life span, so do not hesitate to charge frequently.
To charge using the standard charger:
1. Plug the supplied power cord (A) into the onboard
charger connector. Always keep the power cord with
the motorcycle.
2. Always connect the charger to a GROUNDED outlet.
Wh
en using an extension cord, avoid excessive voltage
drops by using a grounded, 3-wire, 12-AWG cord no
longer than 25 ft (7.6 m). The charger can be used on
12
0 V AC or 240 V AC current. The voltage does not
change the amount of time that the motorcycle takes to
charge.
Zero Owner's Manual (S and DS).book Page 8 Tuesday, January 20, 2015 2:37 PM