2015 MITSUBISHI iMiEV battery capacity

Familiarizing yourself with i-MiEV
General information/Charging 3-3
3
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Motion energy is converted into electric energy using the motor as a power generator. While decelerating, electric energy will becreated and used to charge to the main drive lithium-ion battery.  If you lift your foot off the accelerator pedal while driving, a braking force thatequivalent to the engine braking of a gas- oline or diesel powered vehicle engine vehicle will
be generate.
For increased regenerative braking, set the selector lever to “B” (REGENERATIVE BRAKE MODE) or “ECO” (ECOMODE) as follows: • “B”: Strong regenerative braking (For downhill driving)• “ECO”: Moderate regenerative braking (For economical driving or gentle down- hill driving)
 As greater brake fo
rce is applied by
depressing the brak
e pedal, increased
regenerative braking occurs.
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 Keep the brake pedal depressed until you are ready to drive. When the vehicle is inthe “D” (DRIVE), “ECO” (ECO MODE),“B” (REGENERATIVE BRAKE MODE) or “R” (REVERSE) position, if you release the brake pedal and even if you donot depress accelerator, the vehicle will creep and may move slowly.
Regenerative braking
WA R N I N G
NOTE
 When the main drive lithium-ion battery level is full or nearly
full, or the main drive
lithium-ion battery temperature is too high or too low, the regenerative braking force may be reduced and stronger service brake effortmay be required to operate the brakes. When the main drive lithium-ion battery level is no longer full or near full,
or the main drive lith-
ium-ion battery temperature has returned to a normal range, the regene
rative brake force
will resume.  If a problem occurs in the electric motor unit, or if the ABS and/or the ASC have been acti-vated, the regenerati
ve braking will be
restricted. The service brakes will still oper- ate.
Main drive lithium-ion battery
WA R N I N G The main drive lithium-ion battery is a sealed high voltage battery and has nouser serviceable parts.
• To avoid severe burn
s and/or
electrical
shock that may result in serious injury ordeath, never attempt to detach the maindrive lithium-ion battery from the vehi- cle or try to disassemble it.• Never attempt to dispose or recycle themain drive lithium-ion battery by your- self. Consult with a certified i-MiEVdealer, when the main drive lithium-ion battery is disposed or recycled.• Never attempt to use the main drive lith-ium-ion battery for any other purpose.CAUTION To help prevent damage to the main drive lithium-ion battery, foll
ow the instructions
described below. Failure
to do so can result
in damage to the main
drive lithium-ion bat-
tery that will not
be covered by the main
drive lithium-ion battery warranty.• Do not leave your vehicle with the energylevel gauge (Refer to
“Energy level gauge”
on page 5-40) showing 0 bars.• Repeatedly performing quick charging canreduce battery capacity. Regular charging isrecommended unless quic
k charging is nec-
essary.WA R N I N G
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Familiarizing yourself with i-MiEV 3-4 General information/Charging
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 The capacity of the lithium-ion battery used as the main drive lithium-ion battery on your i-MiEV, like other commonly used lithium ion batt
eries, will decrease
according to time and usage. This type of decrease in battery capacity is normal, and is not indicative of a
ny defect or failure in
your main drive lithium-ion battery. As the main drive lithium-ion battery capac- ity decreases, the in
itial cruising range of
the vehicle will si
milarly decrease.
 Mitsubishi Motors estimates that after 5 years, the capacity of the main drive lith-ium-ion battery provided with your vehi- cle will be a
pproximately 80% of the
original capacity. Af
ter 10 years, the
capacity should be approximately 70% of the original capacity. These are only esti- mates, and the actual capacity of yourvehicle battery over
time will depend on a
variety of factors including how your vehicle is used, stored and charged. Fac- tors that can adve
rsely affect battery
capacity over time incl
ude frequent driv-
ing using aggressive
acceleration/deceler-
ation, repeated frequent use of the quick charger, and operation/storage in extremetemperature environments.  The main drive lithium-ion battery has a limited service life, and when its chargingcapacity falls, owne
rs should bring their
vehicle to a certified i-MiEV dealer for inspection and possible battery replace-ment.  For details regardi
ng the warranty cover-
age for the main drive lithium-ion battery,refer to the Warranty and Maintenance Manual.
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The distance you can driv
e the vehicle (cruis-
ing range) depends on
a number of factors
including available char
ge, weather, tempera-
ture, usage, battery age, topography, and driv- ing style. When the main drive lithium-ion battery is new, the estimated cruising rangewith a fully charged main drive lithium-ion battery is 62 miles (100 km) based on the EPA laboratory test commonly called thecombined range. Your actual range can vary, either initially or as the battery ages and with use over time.As the main drive lithium-ion battery capac- ity decreases, the cruising range of the vehi- cle will similarly decrease. Refer to“Decrease of battery capacity” on page 3-4.
 Do not store your vehicle at ambient temper- atures above 131 °F (55 °C) for over 24hours, or below -13 °F (-25 °C) for over 7 days. The tempera- tures may damage the
main drive lithium-ion
battery.NOTE
 It is recommended that your vehicle be stored at temperatures below 77 °F (25 °C)to help maximize the life of the main drive lithium-ion battery.
Decrease of battery capacity
CAUTION
NOTE
 To help maintain the capacity of the main drive lithium-ion batter
y, the following are
recommended:
• Fully charge the vehicle by regular charg-ing every 2 weeks. • Do not repeat charging when the main drive lithium-ion battery is at
or near full charge.
Cruising range
NOTE
Since cooling or he
ating consumes power
from the main drive lithium-ion battery,operation of these functions will reduce the cruising range.NOTE
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Cautions and actions to deal with intense heat 3-8 General information/Charging
3
Approx. ambi- ent temperature
Phenomena
Corrective action
Approx. 104 °F (40 °C) or higher
Startup and driving •
• During quick charging, repeated high-speed driving, or repeated uphill driving,
the power down warning light
* comes
on and the motor output is restrict
ed to protect the main drive
lithium-ion battery or mo
tor (electric motor unit).
Regenerative braking performance
may decrease. When brak-
ing, depress the brake pedal more strongly.
• Stop the vehicle in a safe place for a while, avoid quick charg- ing, and wait for the power down warning light
* to go off.
• If you continue driving after the power down warning light
*
comes on, the vehicle may stop
after you have driven a few
miles/kilometres.
Charging and battery • During quick
charging, charging times get longer.
Approx.113 °F (45 °C) or higher
Startup and driving •
• During quick charging, repeated high-speed driving, or repeated uphill driving,
the power down warning light
* comes
on and the motor output is restrict
ed to protect the main drive
lithium-ion battery and/or motor (electric motor unit). Regenerative braking performance
may decrease. When brak-
ing, depress the brake pedal more strongly.
• Stop the vehicle in a safe place for a while, avoid quick charg-ing, and wait for the power down warning light
* to go off.
• If you continue driving after the power down warning light
*
comes on, the vehicle may stop
after you have driven a few
miles/kilometres.
Charging and battery •
• The EV charging cable (regular charging cable) cannot be used. During quick charging, ch
arging times get longer.
• Park in a safe, well-ventilated and shady place.
• The main drive lithium-ion batt
ery capacity is decreased more
quickly, and the cruisi
ng range is decreased.
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Charging
General information/Charging 3-13
3
* : EVSE = Electric Ve
hicle Supply Equipment
Charging time will vary
depending on battery condition,
air temperature and condition of power
source (such as specification of
the quick char-
ger). A vehicle equipped with a
quick charge port is compatible with most CHAdeM
O (Japanese industry standa
rd) connectors on charging
stations.
Charging stations using the CHAdeMO standard ar
e UL certified and safe to use in the US.
Quick charging (charging method with quick char-
ger)
driver side of vehicle
Public charging stations
where available
Approximately 30 minutes for 80 %
charge
P. 3 - 2 4
NOTE
 The 12V starter battery will be automatica
lly charged during charging and
also while the ready indicator is illuminated. Refer
to “Ready indicator” on page
5-42.  Repeatedly performing only quick charging ca
n reduce battery capacity. Regular chargi
ng is recommended unless quick charging is
necessary.
 If the 12V starter battery is di
scharged, the main drive lithium-ion battery cannot
be charged. Refer to “Jump-starting” on pag
e 8-2.
Category
Charge port
Charge connector
Charging Source
Charging time with fully dis- charged battery
Reference
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Regular charging (charging method with rated AC 120 V outlet)
General information/Charging 3-15
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Carefully read instructions regarding “Pre- cautions during charging
the main drive lith-
ium-ion battery” on pa
ge 3-14 and described
in this section and al
so instructions on “EV
charging cable” on page 3-21 or instructions for a charging device you use, and follow them.
 Do not charge when a vehicle body cover is in use. This may cause damage
to the charge con-
nector. Do not attempt to perform a jump start on the 12V starter battery at the same time that the main drive lithium-ion battery is being charged. Doing so ma
y damage the vehicle
or charging cable and could cause an injury. See “Jump-starting” in the “6. For emer- gency” section. Forcing the charge connector to connect may cause damage to the
charging equipment and
vehicle.NOTE
 Repeatedly performi
ng only quick charging
can reduce the battery capacity. Regular charging is recommended unless quick charging is necessary.  To help maintain the capacity of the main drive lithium-ion batter
y, the following is
recommended: • Fully charge the vehicle by regular charg- ing every 2 weeks. • Do not repeat charging when the main drive lithium-ion battery is at or near the fullcharge.
 Both of the regular charging and quick charge cannot be performed at the same time. The quick charging is given priority.CAUTION
 It is recommended that you perform regular charging from 2 bars or less on the energylevel gauge to full at
least once every three
months. This allows the energy level gauge to adjust to decrease
d battery capacity and
correctly display the remaining energy in themain drive lithium-ion battery. A certified i-MiEV dealer can also adjust the energy level gauge for you when requested.
Regular charging (charging method with rated AC 120 V outlet)
WA R N I N G Improper charging can result in a fire, property damage, and serious injury or death.NOTE
 Always use an ground
ed outlet protected
by a ground-fault circuit interrupter,rated AC 120V and rated for 15A or more,and that is connected to a dedicated branch circuit. If the circuit is shar
ed, and another elec-
trical device is being used at the same time the vehicle is chargi
ng, the circuit may
heat abnormally, the breaker may tripand the circuit may cause adverse inter- ference on the household electrical appli- ances such as tele
visions and audio
systems. To reduce the risk of electric shock, con- nect only to a prop
erly grounded and
waterproofed outlet. Never use an extension cable or conver- sion adapter. Never force the connection if the charging cable or plug shows damage or is not eas- ily connected due to foreign materialentering the plug or the outlet. Never use an outlet that is worn, damaged, or will not hold the plug firmly. Make sure that the plug is inserted all the way into the outlet before use. While it is normal for the plug and charg- ing cable to become warm during charg- ing, discontinue use
immediately if the
plug or charging ca
ble becomes too hot to
touch. Never pull the cable to remove the plug.WA R N I N G
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Quick charging (charging method with quick charger)
General information/Charging 3-25
3
Carefully read instru
ctions on “Precautions
during charging the main drive lithium-ionbattery” on page 3-14,
described in this sec-
tion and also instructions for a quick charger you uses, and follow them.
1. Fully apply the parking brake and move the selector lever to the “P” (PARK) posi-tion. 2. Stop the electric devices such as lamps, air conditioning, etc.
and turn the electric
motor switch to the “LOCK” position.
3. Pull the quick charging lid opener (A) at the bottom left of the driver’s seat to openthe quick charging lid (B) at the left rear side of the vehicle. 4. Remove key and lock the vehicle. 5. Press the tab (C) to open the inner lid (D).
WA R N I N G Be sure to use a qu
ick charger compatible
with i-MiEV. Use of a non-compatible quick charger may cause a fire or mal- function.For the quick charger compatible with i- MiEV, consult an certified i-MiEV dealer. For operation of a quick charger, follow instructions for each quick charger. Never connect or disc
onnect the charger
with a wet hand. Never pull the cable to disconnect the charger. During charging, the
cooling fans under
the hood may automa
tically be operated
even if the electric motor switch is in the“LOCK” position. Ke
ep your hands away
from the cooling fan during charging. As the quick charge connector is heavier in comparison to th
e regular charge con-
nector, allowing it to drop could causedamage to the vehicl
e or charge connector
or personal injury.
CAUTION If the charge connector cannot easily be con- nected to the charge port, do not force theconnection. Foreign mate
rial may be in the
charge connector or charge port, or the charging device may not
be compatible with
your vehicle. Contact a certified i-MiEVdealer.NOTE
 Repeatedly performi
ng only quick charging
can reduce the batter
y capacity. Regular
charging is recommended unless quickcharging is necessary.  Before using a publicly
available quick char-
ger, confirm that the charger is suitable for your vehicle.  Make sure to lock the doors to prevent theft, etc. during charging.
A
B
E
D
C
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Charging troubleshooting guide
General information/Charging 3-29
3
Regular charging is discontinued.
There is no power coming from the outlet.
There may have been a electrical power
failure, or the
breaker may have
failed.Charging will resume when
the power source is reset.
The EV charging cable has been dis- connected.
Check that the EV charging ca
ble has not been disconnected.
The button on the regular charge connector has been pressed.
If the charge connector button is pressed
for a long period of time, charging will
be stopped. Start the charging procedure again.
The temperature of the main drive lithium-ion battery is too hot or too cold to charge.
Confirm the main drive lithium-ion battery temperature. Refer to “Cautions and actions to deal
with intense heat” on page 3-7 and “Cau-
tions and actions to deal w
ith intense cold” on page 3-9.
Charging is stopped by the regular charge timer.
Charging will stop depending on
the timer function settin
g of the regular charge
device. If you need to charge the main
drive lithium-ion battery more, start the
charging procedure again.
Quick charging cannot be started.
The charge connector is not con- nected correctly and/or not locked.
Check that the charge connector is conn
ected correctly and that it is locked.
The self-diagnostic function of the quick charge device returns a nega- tive result.
There is a possibility that the vehicle ha
s a malfunction. Stop charging and con-
tact a certified i-MiEV dealer.
The power switch of the quick char- ger is off.
Check the power switch of the quick charger.
Quick charge is discon- tinued.
Charging is stopped by the quick charge timer.
Charging will stop depending on the time
r function setting of the quick charge
device.If you need to charge
the main drive lithium-ion battery more, start the
charging procedure again.
Charging stops at 80% capacity. Charg
ing is designed to stop when the ma
in drive lithium-ion battery capacity
reaches 80%. If you need to charge the ma
in drive lithium-ion battery more than
80%, start the charging procedure again.
The power supply for the quick charger is off.
Check whether the power supply for the quick charger is off.
Symptom
Possible cause
Possible solution
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High-Voltage components
General information/Charging 3-31
3
 Leaks or damage to the main drive lith- ium-ion battery may result in a fire. If youdiscover them, contact emergency servicesimmediately. Since the fluid leak may be lithium manganite from the Lithium-ion battery, never touch any fluid leakingfrom the inside or outs
ide of the vehicle. If
the fluid contacts you
r skin or eyes, wash
it off immediately with a large amount ofwater and receive immediate medical attention to help
avoid serious injury.
If you are unable to sa
fely assess the vehi-
cle due to vehicle damage, do not touch the vehicle. Leave the vehicle and contactemergency services. Advise emergency responders that this is
an electric vehicle.
If a fire occurs in th
is vehicle,
leave the
vehicle as soon as possible and contact emergency services. Do not attempt toextinguish a fire by yourself. If the fire involves a lithium-ion battery, it will require large, sustained volumes of waterfor extinguishment. Using a small amount of water or the incorrect fire extinguisher can result in serious injury or death fromelectrical shock. When you leave the ve
hicle, if possible,
open the windows,
doors and liftgate to
prevent accumulation of poisonous/com- bustible gasses. This will also assist in therescue and fire fighting process.WA R N I N G
 As with any vehicle fi
re, the byproducts of
combustion can be toxic. Do not inhalesmoke, vapors, or gas
from the vehicle.
Move to a safe distance upwind and uphill from the vehicle fire
and out of the way of
any oncoming traffic
while awaiting the
arrival of emergency responders. If you detect leaking
fluids, sparks, smoke,
flames, gurgling, popping or hissing noises originating from the
high voltage battery
compartment, contact emergency servicesimmediately. This may result in a fire. Physical damage to
the vehicle or high
voltage battery may re
sult in immediate or
delayed release of t
oxic and/or flammable
gases and fire. If your vehicle needs
to be towed, trans-
port the vehicle on a flatbed truck or towthe vehicle either with all wheels or the rear wheels (drive
wheels) off the ground.
If the rear wheels ar
e on the ground when
towing, this may cause damage to the elec- tric motors. This may also cause a fire, if wiring in the electric motor unit roombecomes damaged. Refer to “Towing” on page 8-12. Do not attempt to repair a damaged elec- tric vehicle yourself. Please contact a cer- tified i-MiEV dealer for service.WA R N I N G
 In the event of an ac
cident that requires
body repair and painting, the vehicleshould be delivered to a Certified i-MiEVdealer to have the main drive lithium-ion battery and high voltage parts such as the inverter, including the attached wiringharness, removed prior to painting. If exposed to heat in the paint booth, the main drive lithium-ion battery will experi-ence battery capacity loss. A damaged main drive lithium-ion battery can also pose safety risks to untrainedmechanics and repair personnel.NOTE
 The emergency shut-off
system will be acti-
vated and the high-voltage
system will auto-
matically turn off under the following conditions: • Certain front, side or rear collisions. • Certain EV (Electric Vehicle) system mal- functions.
 When the emergency shut
-off system is acti-
vated, the ready indicato
r is turned off. Refer
to “Indicator and warning light package” onpage 5-41.  If the emergency shut-off system activates, contact a Certifie
d i-MiEV dealer.
WA R N I N G
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