battery NISSAN LEAF 2012 Owner's Guide

WARNING
In case of a collision:
.If your vehicle is drivable, pull your
vehicle off the road, push the P
(Park) position switch on the selec-
tor lever, apply the parking brake
and turn the EV (Electric Vehicle)
system off.
. Check your vehicle to see if there
are exposed high-voltage parts or
cables. For their locations, see
“High-voltage components” earlier
in this section. To avoid personal
injury, never touch high-voltage wir-
ing, connectors, and other high-
voltage parts, such as inverter unit
and Li-ion battery. An electric shock
may occur if exposed electric wires
are visible when viewed from inside
or outside of your vehicle. There-
fore, never touch exposed electric
wires.
. If the vehicle receives a strong
impact to the floor while driving,
stop the vehicle in a safe location
and check the floor. .
Leaks or damage to the Li-ion
battery may result in a fire. If you
discover them, contact emergency
services immediately. Since the
fluid leak may be lithium manga-
nate from the Li-ion battery, never
touch the fluid leak inside or out-
side the vehicle. If the fluid contacts
your skin or eyes, wash it off
immediately with a large amount of
water and receive immediate medi-
cal attention to help avoid serious
injury.
. If a fire occurs in the EV (Electric
Vehicle) , leave the vehicle as soon
as possible. Only use a type ABC,
BC or C fire extinguisher that is
meant for use on electrical fires.
Using a small amount of water or
the incorrect fire extinguisher can
result in serious injury or death from
electrical shock.
. If your vehicle needs to be towed,
do it with the front wheels raised. If
the front wheels are on the ground
when towing, the traction motor
may generate electricity. This may
damage the components of the EV
(Electric Vehicle) system and cause a fire.
. If you are not able to safely assess
the vehicle due to vehicle damage,
do not touch the vehicle. Leave the
vehicle and contact emergency ser-
vices. Advise 1st responders that
this is an electric vehicle.
. In the event of an accident that
requires body repair and painting,
the vehicle should be delivered to a
NISSAN certified LEAF dealer to
have the Li-ion battery pack and
high voltage parts such as the
inverter, including the wiring har-
ness, removed prior to painting. Li-
ion battery packs exposed to heat in
the paint booth will experience
capacity loss. Damaged Li-ion bat-
tery packs may also pose safety
risks to untrained mechanics and
repair personnel.
ROAD ACCIDENT PRECAUTIONS

Charging
Precautions on charging .................................................... CH-2
Types of charge and how to charge the
Li-ion battery ......................................................................... CH-5How to normal charge .................................................. CH-9
How to trickle charge ................................................ CH-11
How to quick charge (if so equipped) .................. CH-16
Charging methods ............................................................ CH-19 Charging timer ............................................................. CH-19 Charging related remote function ......................... CH-25
Charging related indicator lights .................................. CH-26 Charging status indicator lights ............................ CH-26
EVSE (Electric Vehicle Supply Equipment)
control box indicator light ....................................... CH-29
Charging troubleshooting guide ................................... CH-30

WARNING
.If you use any medical electric
devices, such as an implantable
cardiac pacemaker or an implanta-
ble cardiovascular defibrillator,
check with the electric medical de-
vice manufacturer concerning the
effects that charging may have on
implanted devices before starting
the charge operation. Charging
may affect the operation.
. If you have an implantable cardiac
pacemaker or an implantable cardi-
ovascular defibrillator, while the Li-
ion battery is charging:
— Do not stay inside the vehicle.
— Do not go inside the vehicle, for
example to remove or place an
item in the passenger compart-
ment.
— Do not open the rear hatch, for example to remove or place an
item in the cargo area.
Charging may affect the operation
of electric medical device and result
in serious personal injury or death. .
Make sure there is no water or
foreign materials in the charge port,
charge connector or electrical plug,
and that they are not damaged or
affected by rust or corrosion. If any
of these conditions are noticeable,
do not charge the Li-ion battery.
This may result in a short circuit or
electric shock and could cause a fire
which may result in serious perso-
nal injury or death.
. To avoid serious personal injury or
death when the Li-ion battery is
charging, be aware of the following
precautions.
— Do not touch the metal contacts
of the charge port, charge con-
nector or electrical plug.
— Do not touch the vehicle and charger when there is lightning.
A lightning strike may back feed
into the charger causing da-
mage and possible personal in-
jury or death.
. Make sure the charge connector is
removed from the charge port be-
fore starting your vehicle. If the
charge connector is only partially engaged and the connector latch is
unlocked, it is possible to place the
EV (Electric Vehicle) in the READY
to drive position.
. Do not plug in or unplug the plug
with wet hands and do not stand in
water, liquid or snow. This may
cause an electric shock which may
result in serious personal injury or
death.
. Do not disassemble or modify the
charge port or the EVSE (Electric
Vehicle Supply Equipment) . This
may cause a fire.
. If you notice an unusual odor or
smoke coming from the vehicle,
stop charging immediately.
. Be careful not to allow your hands,
hair, jewelry or clothing to come into
contact with, or get caught in, the
traction motor cooling fan. The cool-
ing fan can start at any time during
charging.
PRECAUTIONS ON CHARGING

.Pass the lower side belt of the EVSE
(Electric Vehicle Supply Equipment)
case securely through the fastener
on the bottom of the luggage board.
If the case suddenly becomes loose,
it may cause serious injury or death.
CAUTION
.To prevent damage to the charging
equipment:
— Do not close the charge port lid
without closing the cap. — Do not subject the charging
equipment to impact.
— Do not pull or twist the charge cable.
— Do not drag the charge cable.
— Do not store and use charging equipment in locations where
the temperature is over 1858F
(858C) .
— Do not place the charging equip- ment close to a heater or other
heat source.
. Make sure the cap is closed on the
charge port when charging is fin-
ished. If the charge port lid is closed
when the cap is open, water or
foreign materials may enter the
charge port.
. Do not charge when a vehicle body
cover is in use. This may cause
damage to the charge connector.
. Do not attempt to perform a jump
start on the 12-volt battery at the
same time that the Li-ion battery is
being charged. Doing so may da-
mage the vehicle or charging equip- ment and could cause an injury. See
“Jump starting” in the “6. In case of
emergency” section.
. Trickle charging is performed using
the EVSE (Electric Vehicle Supply
Equipment) provided with the vehi-
cle. NISSAN recommends using an
AC 110 - 120 volt, 15A, dedicated
electrical circuit and outlet. The
dedicated circuit is used to help
prevent circuit damage or the circuit
breaker from tripping due to the
high draw of charging the Li-ion
battery. If the dedicated circuit is
not used, the circuit may cause
adverse interference on MCB
(Moulded Circuit Board) and house-
hold electrical appliances such as
televisions and audio systems. If the
circuit is shared, and another elec-
trical device is being used at the
same time the vehicle is charging,
the breaker may trip. A licensed
professional electrician should in-
stall a dedicated circuit if one is not
already available.
ChargingCH-3

.Check by using a cellular phone, smart
phone or personal computer. See LEAF
Navigation System Owner’s Manual.
. Check by using the charging status indicator
light. See “Charging status indicator lights”
later in this section.
NOTE:
. During the charge operation, charge
continues when the power switch is
placed in the ON position.
. The Li-ion battery cannot be charged if
the quick charge connector and the
normal charge connector are con-
nected at the same time. If another
charge connector is connected mid-
charge, charging will stop.
. For safety reasons, it is not possible to
switch to the READY to drive position
while a charge connector is connected.
. During charging, it is possible that the
radio may be inaudible due to noise by
the electromagnetic wave.HOW TO NORMAL CHARGE
WARNING
.If you use any medical electric
devices, such as an implantable
cardiac pacemaker or an implanta-
ble cardiovascular defibrillator,
check with the electric medical de-
vice manufacturer concerning the
effects that charging may have on
implanted devices before starting
the charge operation. Charging
may affect the operation.
. If you have an implantable cardiac
pacemaker or an implantable cardi-
ovascular defibrillator, while the Li-
ion battery is charging:
— Do not stay inside the vehicle.
— Do not go inside the vehicle, for
example to remove or place an
item in the passenger compart-
ment.
— Do not open the rear hatch, for example to remove or place an
item in the cargo area.
Charging may affect the operation
of electric medical device and result in serious personal injury or death.
. Be sure to follow the precautions
for using the charger that can be
installed in your home. Failing to do
so could result in serious injury or
death.

HOW TO TRICKLE CHARGE
WARNING
.If you use any medical electric
devices, such as an implantable
cardiac pacemaker or an implanta-
ble cardiovascular defibrillator,
check with the electric medical de-
vice manufacturer concerning the
effects that charging may have on
implanted devices before starting
the charge operation. Charging
may affect the operation.
. If you have an implantable cardiac
pacemaker or an implantable cardi-
ovascular defibrillator, while the Li-
ion battery is charging:
— Do not stay inside the vehicle.
— Do not go inside the vehicle, for
example to remove or place an
item in the passenger compart-
ment.
— Do not open the rear hatch, for example to remove or place an
item in the cargo area.
Charging may affect the operation
of electric medical device and result in serious personal injury or death.
. In order to avoid an electric shock or
fire due to a short circuit, connect to
GFI (Ground Fault Interrupter) cir-
cuit breaker and use a waterproof
electrical ground socket.
. The NISSAN Genuine EVSE (Electric
Vehicle Supply Equipment) charging
device provided with your vehicle
draws 12amps continuously while
charging the Li-ion battery. Do not
plug in to any electrical circuit un-
less it is inspected by a licensed
electrician to confirm that the elec-
trical circuit can accept a 12 amp
draw. Any electrical circuit has a
much higher likelihood of being
compromised in the following con-
ditions listed below.
— Improper use of the charger may
result in a fire and serious injury
or death.
— Do not use this charger in struc- tures more than 40 years old.
— Do not use this charger in struc- tures using fuse-based circuit
protection. Use only with elec-
trical circuits protected by circuit breakers.
— Do not use this charger on electrical circuits with two-prong
outlets.
— Do not use charger if outlet appears damaged or will not
hold plug firmly.
— Discontinue charger use imme- diately if plug or outlet becomes
hot to the touch or if you notice
any unusual odors.
— Do not use charger if other devices are plugged into the
same circuit.
— Never use extension cords or plug adapters with charger.
— Do not operate with a damaged cord.
— Always unplug the charger when not in use.
— When unplugging, be sure to pull by the plug and not the cord.
— The device has parts that may spark inside. Do not use it where
gasoline, paint, or flammable
liquids are used or stored.
ChargingCH-11

— Do not use if a malfunctionoccurs or if charger has been
damaged in any manner. Return
to a NISSAN certified LEAF deal-
er for replacement.
— The charger contains no user serviceable parts. Do not at-
tempt to repair the charger,
doing so will void your warranty.
CAUTION
. Only charge using a standard 110 -
120 volt, 15A dedicated electrical
outlet (For example do not use an
electric generator) . Failure to do so
may cause charging to fail and could
cause damage to the Li-ion battery
charging equipment due to power
surges.
. NISSAN recommends using genuine
NISSAN charging equipment to
charge the vehicle. Using non-
NISSAN equipment could cause
the Li-ion battery to not charge
correctly and may damage the Li-
ion battery.
. Trickle charging is performed using an AC
110 - 120 volt, 15A dedicated electrical
outlet using the EVSE (Electric Vehicle
Supply Equipment) provided with the vehi-
cle.
. The genuine NISSAN EVSE (Electric Vehi-
cle Supply Equipment) charging equipment or trickle charge cable performs a commu-
nication function with the vehicle before Li-
ion charging starts. If this communication
does not occur because other equipment is
used, the Li-ion battery will not charge.
. Immediate charge, charging timer and re-
mote charge can be performed in the trickle
charge mode. See “Charging timer” and
“Charging related remote function” later in
this section.

NOTE:
To stop charging mid-charge, remove the
charge connector. Charging automatically
stops.
HOW TO QUICK CHARGE (if so
equipped)
Quick charge uses public charging stations (up
to 50 kW of power) to charge the battery in a
short period of time.
WARNING
.Always use a quick charger that is
compatible with the LEAF. Using an
incompatible quick charger may
cause a fire or malfunction resulting
in serious personal injury or death.
. Before starting the quick charge,
carefully read the instructions pro-
vided on the quick charger and
make sure the quick charge con-
nector is properly connected and
locked. Failure to connector or op-
erate the quick charger correctly
could cause damage to the vehicle
or the charging equipment. NOTE:
Quick charging is possible (even several
times a day) if the battery temperature is
not near the red zone. If the battery
temperature reaches the red zone, in order
to protect the battery, quick charging is not
allowed and the power limitation mode
will be triggered.

4. Align*1with the groove of the charge port
and insert the charge connector.
CAUTION
. Be sure to insert the charge con-
nector straight into the quick charge
port right up to the base. Failure to
do so may result in the Li-ion battery
not charging or could cause damage
to the charging equipment.

.When the possible charge time set for the
quick charger is exceeded
NOTE:
. Charging may automatically stop even
if it is not completed.
. If charging stops mid-charge, you can
restart charging by pressing the start
button on the quick charger again.
. The charge connector is locked to the
charge port during charging and can
not be disconnected. Follow the in-
structions on the quick charge equip-
ment to stop charging. Confirm
charging is stopped by looking at the
indicators on the dash. The charge
connector can be disconnected from
the vehicle when charging is stopped.
. When quick charging, the Li-ion battery
charging rate is slower as the percen-
tage available battery charge available
increases.CAUTION
.As the quick charge connector is
heavier in comparison to the other
charge connectors, allowing it to
drop could cause damage to the
vehicle or charge connector or per-
sonal injury. When removing the
connector, be sure to pull it out
straight and as carefully as possible.