Zero Motorcycles S 2021, Owner'S Manual

Page: 65 / 160

Power Pack and Charging
5.3
event the green light may not illuminate; however, the power
pack may be fully charged. To ensure that the power pack is
charged, check the charge indicator on the dash display
prior to riding.
•
If the power pack terminates the charge before the charger
reaches the state previously mentioned, then the charger
continues to cycle and tops off the power pack until the
power pack is disconnected from the charger, or the charger
reaches the complete state previously noted.
•
The Battery Management System countdown timer activates
long term storage mode. Long term storage mode is triggered
if the key switch has not been in the ON position within the
last 30 days. When activated, the Battery Management
System will discharge the power pack to 60% state of charge.
The power pack will then continue to discharge
approximately 1% per day. When the state of charge reaches
30%, the charger will recharge to 60% and repeat.
Note: To exit long term storage mode and be able to charge
the motorcycle to 100% state of charge, the key switch must
be turned to the ON position and back to OFF to reset the
Battery Management System countdown timer.
CAUTION: Leaving the motorcycle connected to the charger is
not recommended for long term storage as it prevents the
motorcycle from going into “hibernate” mode and may also
decrease the life of your power pack(s). See
“Parking and Long
Term Storage”, on page 6.27 .
Charging the Power Pack
WARNING! Always 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.
WARNING! Only charge the Zero power pack with the Zero
charger or approved Zero accessory chargers. Using
unapproved chargers or accessories may lead to cell damage or
battery failure.
If the power pack’s internal temperature is below 32°F (0°C) or
above 122°F (50°C), it will not accept a charge until the
temperature is between these limits. If the power pack has
recently been rapidly discharged from aggressive riding, it may
internally be above 122°F (50°C), even if the ambient
temperature is lower.
If you experience a power pack that will not take a charge, you
should ensure the internal temperature is below 122°F (50°C). If
the power pack has recently been operating near maximum
output and/or in hot conditions it may not take a charge, the
power pack should cool off and begin taking a charge in around
30 minutes or less.
The maximum charging temperature cutoff is a power pack
longevity feature. Charging at higher temperatures can shorten
the life of the power pack.
Zero Owner's Manual (S and DS).book Page 3 Monday, September 21, 2020 11:43 AM