ACDelco I-7005T User manual

CAUTION:
Read all Safety Rules carefully, and folllow all Operating Instructions when using this product.
Fully Automatic Microprocessor Controlled
Battery Charger for 12-Volt Lead Acid Batteries
Owner’s Manual
Model No.: I-7005T
Detroit, Michigan 48202
©2006 GM Corp. All Rights Reserved.
Printed in China
ACDelco, ACDelco Emblem, and the
ACDelco related graphics are General
Motors Trademarks used under
license to MVP(H.K.) Industries Ltd.
Consumer enquiries: 1 887 246 6006
WARNING
Monitor battery during first hour of operation and check battery during charging
process. If smoke or other signs of excessive heat are detected or if battery emits
a rotten egg smell, your battery is may be critically damaged and charging should
be terminated. Immediately vent the room by opening windows, unplug the battery
charger, allow the charger and the battery to cool down and then properly dispose
of the battery. Do not attempt to charge the damaged battery! Failure to adhere to
this warning may cause serious injury or property damage.

2
PRODUCT DESCRIPTION
Automatic battery charger is designed to
charge 12 Volt, rechargeable lead acid
batteries with rated Amp Hour (Ah) capacity
of no less than 16Ah. The application can
be applied on conventional automotive,
maintenance free, marine deep cycle and
AGM, Gel cell batteries such as those used
in cars, trucks, farm equipment, boats, lawn
mowers, tractors, airplanes, motorcycles,
vans, RVs and SUVs, personal watercraft,
snowmobiles, ATVs, trolling motors, etc.
It is designed to be indoor use and for
occasional outdoor use. NEVER expose this
device to rain, snow, fog, or high humidity.
This charger is equipped with 5 charge rate
settings: 2, 10, 20, 30, and 40A.
It is microprocessor controlled to provide
ease of use.
Lighted, digital display shows charging
voltage, charging current, % Charge, Error
Codes and Operation Mode. Charge rate
settings of 2,10,20,30,40A, providing pulse for
4 stage charge and a special Maintenance
mode which helps slow down the effects of
plate sulfated.
IMPORTANT SAFETY
SAVE THESE INSTRUCTIONS
SAVE THESE INSTRUCTIONS. For your
safety, read, understand, and follow the
information provided with and on this battery
charger. The owner and operator of this
equipment shall have an understanding of
this product and safe operating procedures
before attempting to use. The owner and
operator shall be aware that use and repair
of this product may require special skills
and knowledge. Instructions and safety
information shall be conveyed in the operator’s
native language before use of this product is
authorized. If any doubt exists as to the safe
and proper use of this battery charger, remove
from service immediately.
INSPECT BEFORE EACH USE. Do not use
if broken, bent, cracked, melted or otherwise
damaged parts (including labels) are noted.
Any battery charger that appears damaged
in any way, operates abnormally or is
missing parts, shall be removed from service
immediately. If the battery charger has been
or suspected to have been dropped, subjected
to rain or snow, or immersed in liquid, !STOP!
and immediately discontinue use until battery
charger has been checked by a factory
authorized service center. It is recommended
that an annual inspection be done by qualified
personnel. Labels and Owner’s Manuals are
available from manufacturer.
Battery Charger Nomenclature
(see pg. 9 for control panel detail)
Cord Storage (back panel)
Display
& LED
Indicators
Control
Panel
Carry Handle

3
INSTRUCTIONS
6. Do not operate charger with damaged
cord or plug-have the charger repaired by
qualified personnel immediately.
7. Do not operate charger if it has received
a sharp blow, been dropped, or otherwise
damaged in any way. Take it to a qualified
personnel for inspection.
8. Do not disassemble charger; take it to
a qualified serviceman when service or
repair is required. Incorrect assembly may
result in a risk of electric shock or fire.
9. To reduce the risk of electric shock, unplug
charger from outlet before attempting any
maintenance or cleaning.
10. ! DANGER
RISK OF EXPLOSIVE GASES.
a) Working in the vicinity of lead-acid
batteries is dangerous. Batteries
generate explosive gases during
normal battery operation. For
this reason, it is of the utmost
importance that each time before
using your charger, you read this
manual and follow the instructions
exactly.
b) To reduce risk of battery explosion,
follow these instructions and
those published by the battery
manufacturer and the manufacturer
of any equipment you intend to use
in the vicinity of the battery. Review
cautionary markings on this product
and on engine.
1. SAVE THESE INSTRUCTIONS - This
manual contains important safety and
operating instructions for battery charger
model I-7005T.
2. NEVER expose this device to rain, snow,
fog, or high humidity.
3. Use of an attachment not recommended or
sold by the battery charger manufacturer
may result in a risk of fire, electric shock,
or injury to persons.
4. To reduce risk of damage to electric plug
and cord, pull by plug rather than cord
when disconnecting charger.
5. An extension cord should not be used
unless absolutely necessary. Use of
improper extension cord could result in a
risk of fire and electric shock. If extension
cord must be used, make sure:
a) that pins on plug of extension cord are
the same number, size, and shape as
those of plug on charger;
b) that extension cord is properly wired
and in good electrical condition; and
c) that the wire size is large enough for the
AC ampere rating of charger.
MINIMUM AWG WIRE SIZE FOR EXTENSION
CORD FOR THIS BATTERY CHARGER
AC input AWG size of cord, Length of cord, m
Current I, A 25 50 100 150
0 ≤ I < 2 18 18 18 16
2 ≤ I < 3 18 18 16 14
3 ≤ I < 4 18 18 16 14
4 ≤ I < 5 18 18 14 12
5 ≤ I < 6 18 16 14 12
6 ≤ I < 8 18 16 12 10
8 ≤ I < 10 18 14 12 10
10 ≤ I < 12 16 14 10 8
12 ≤ I < 14 16 12 10 8
14 ≤ I < 16 16 12 10 8

4
11. PERSONAL PRECAUTIONS
a) Someone should be in the range of your
voice or close enough to come to your
aid when you work near a lead-acid
battery.
b) Have plenty of fresh water and soap
nearby in case battery acid contacts
skin, clothing, or eyes.
c) Wear complete eye protection and
clothing protection. Avoid touching eyes
while working near battery.
d) If battery acid contacts skin or clothing,
wash immediately with soap and water.
If acid enters eye, immediately wash
your eye with running cold water for
at least 10 minutes and get medical
attention immediately.
e) NEVER smoke or allow a spark or flame
in vicinity of battery or engine.
f) Be extra cautious to reduce the risk
of dropping a metal tool onto battery.
It might cause spark or short circuit
battery or damage other electrical part
that may cause explosion.
g) Remove personal metal items such
as rings, bracelets, necklaces, and
watches when working with a lead-acid
battery. A lead-acid battery can produce
a short-circuit current high enough to
weld a ring or the like to metal, causing
a severe burn. Wear protective clothing and safety
goggles to reduce the risk of injury.
IMPORTANT SAFETY INSTRUCTIONS
h) Use charger for charging a LEAD-
ACID battery only. Model I-7005T is
not intended to supply power to a low
voltage electrical system and does
not have engine starting ability as a
stand alone device. Do not use this
battery charger for charging dry-cell
batteries that are commonly used with
home appliances. These batteries may
burst and cause injury to persons and
damage to property.
i) NEVER charge a frozen battery.
Frozen batteries may burst when
charged and cause injury to persons
and damage to property. Check with
battery manufacturer for frozen battery
remedies.
j) Do not overcharge the battery, it will
impact the life time of battery.

5
A. PREPARING TO CHARGE
1. If it is necessary to remove battery
from vehicle to charge, always remove
grounded terminal from battery first.
2. Be sure area around battery is well
ventilated while battery is being
charged. Gas can be forcefully blown
away by using a piece of cardboard or
other nonmetallic material as a fan.
3. Clean battery terminals. Be careful to
keep corrosion from coming into contact
with eyes.
4. Add distilled water in each cell until
battery acid reaches level specified
by battery manufacturer. This helps
purge excessive gas from cells. Do not
overfill. For a battery without cell caps(ie
Maintenance Free), carefully follow
the battery manufacturer’s recharging
instructions.
5. Study all battery manufacturer’s specific
precautions such as handling of cell
caps and charge rates.
6. Determine voltage of battery by referring
to car owner’s manual. Make sure that
output voltage range provided by
charger is compatible with the battery
intended to charge. ALWAYS check
with battery manufacturer for specific
charging rate requirements.
B. CHARGER LOCATION
1. Locate charger as far away from battery
as DC cables permit.
2. Never place charger directly above
battery being charged; gases from
battery will corrode and damage
charger.
3. Never allow battery acid to drip on
charger when reading gravity or filling
battery.
4. Do not operate charger in a closed-in
area or restrict ventilation in any way.
5. Do not set a battery on top of charger.
6. Battery used for boats(marine) must be
removed and charged on shore.
BEFORE USE
C. DC CONNECTION PRECAUTIONS
1. Connect and disconnect dc output
clamps only after setting any charger
switches to off position and removing
AC cord from electrical outlet.
2. Attach clamps to battery posts and
twist or rock back and forth several
times to make a good connection. This
tends to keep clamps from slipping off
terminals and helps to reduce risk of
sparking. Never allow clamps to touch
each other.
GROUNDING AND AC POWER CORD
CONNECTION INSTRUCTIONS - Charger
should be grounded to reduce the risk of
electric shock. The electric cord of Charger
is equipped with a grounding conductor and
a grounding plug. The plug must be plugged
into an outlet that is properly installed and
grounded in accordance with all local codes
and ordinances (See Figure 1A).
! DANGER
To reduce the risk of electric shock:
• Never alter AC cord or plug provided.
If it will not fit outlet, have proper outlet
installed by a qualified electrician.
• Improper connection can result in the risk
of an electric shock.
Fig.1A
GROUNDED OUTLET
GROUNDED PIN

6
A. Use of the Hook-up for Negative Ground:
FOLLOW THESE STEPS WHEN
BATTERY IS INSTALLED IN VEHICLE.
A SPARK NEAR BATTERY MAY CAUSE
BATTERY EXPLOSION. TO REDUCE
RISK OF A SPARK NEAR BATTERY:
1. Keep AC and DC cords away from
hood, door, or moving engine part to
reduce risk of damage.
2. Stay clear of fan blades, belts, pulleys,
and other parts that can cause injury to
persons.
3. Check polarity of battery posts.
POSITIVE (POS, P, +) battery post
usually has a larger diameter post than
NEGATIVE (NEG, N, -) post.
4. Determine which post of battery is
grounded (connected) to the vehicle
chassis. If negative post is grounded
to the chassis (as in most vehicles),
see (5). If positive post is grounded to
chassis, see (6).
HOW TO USE
5. For negative-grounded vehicle (see Fig,
2A), connect POSITIVE (RED) clamp
from battery charger to POSITIVE
(POS, P, +) ungrounded post of battery.
Connect NEGATIVE (BLACK) clamp
to vehicle chassis or engine block
away from battery. Do not connect
clamp to carburetor, fuel lines or sheet
metal body parts. Connect to heavy
gage metal part of the frame or engine
block.
6. For positive-grounded vehicle, connect
NEGATIVE (BLACK) clamp from
battery charger to NEGATIVE (NEG,
N, -) ungrounded post of battery.
Connect POSITIVE (RED) clamp to
vehicle chassis or engine block away
from battery. Do not connect clamp to
carburetor, fuel lines or sheet metal
body parts. Connect to heavy gage
metal part of the frame or engine
block.
7. When disconnecting charger, turn
switches off, disconnect AC cord,
remove clamp from vehicle chassis,
and then remove clamp from battery
terminal.
8. See operating instructions for length of
charge information.

7
Battery Charger Hook-up for Negative
Ground
Charging battery removed from vehicle /
boat
NOTE: If any error code (Er0 - Er5) or LED
lights up and there is an audible ‘beep’, detach
clamp from battery and reconnect with close
attention to proper polarities.
HOW TO USE
B. For use with charging battery removed
from vehicle or boat
FOLLOW THESE STEPS WHEN BATTERY
IS OUTSIDE OF A VEHICLE. A SPARK
NEAR THE BATTERY MAY CAUSE
BATTERY EXPLOSION. TO REDUCE
RISK OF A SPARK NEAR BATTERY:
1. Check polarity of battery posts.
POSITIVE (POS, P, +) battery post
usually has a larger diameter post than
NEGATIVE (NEG, N, -) post (See Fig.
3A).
2. Connect POSITIVE (RED) charger
clamp to POSITIVE (POS, P, +) post
of battery.
3. Position youself as far away from the
battery as possible - then connect
NEGATIVE (BLACK) charger clamp.
4. Do not face battery when making final
connection.
5. When disconnecting charger, always do
so in reverse sequence of connecting
procedure and break first connection
while as far away from the battery as
possible.
6. A Marine (boat) battery must be
removed and charged on shore. To
charge onboard requires equipment
specially designed for marine use.
Use extreme caution when removing
battery from battery compartment to
avoid arcing or sparks which may ignite
trapped gases.
! DANGER
To reduce the risk of explosion in marine
applications:
• Ventilate battery compartment BEFORE
disconnecting and removing battery.
• Use extreme caution when removing
battery from battery compartment to avoid
arcing or sparks which may ignite trapped
gases.
Fig.2A
Fig.3A

8
• Wipe the charger clamps clean after each
use. Use emery paper to remove corrosion
from clamps.
• Wipe the charger case with a clean dry cloth
after each use.
• Store charger in clean, dry, and ventilated
location.
• Store charger cord set and clamps neatly
at the back compartment of the charger.
MAINTENANCE
! DANGER
To reduce the risk of electric shock:
• NEVER perform maintenance with
charger plugged into AC power source.
! WARNING
To reduce the risk of personal injury
and/or property damage:
• DO NOT disassemble this charger. No
user serviceable parts are available for
this device.

9
• Volt./Bat.% key - Press once and the
indicator will display a 3 character voltage
measurement; i.e. 13.4, 15.5, etc.
Press the key again and it will display the
% charge of the battery. To get an accurate
percent (%) charge reading, you should
let the battery set for 20 minutes in a ‘no
charge’ condition in order to remove any
surface charge that has accumulated.
You may use the Volt./Bat.% key at any time
except during the Maintenance charge cycle
and Reinforced Activation cycle.
NOTE: Detecting a rapidly charging voltage
battery could generate an inaccurate
result.
The Battery capacity% shown in the charging
process is the charging Battery capacity%
and usually not precise with inconsistent
values due to so-called ‘surface charge’.
For more accurate reading after charging
process is disconnected, the surface charge
should be removed by temporarily creating
a load on the battery, such as by turning on
lights or other accessories.
The Battery capacity% displayed is an
estimated value, not precise diagnosis and
getting less precise due to battery conditions
such as aging, sulfated plates, internal open
cell and shorted cell.
• ON / OFF key - When AC power cord
is plugged into the AC outlet, the digital
indicator should display the term ‘OFF’.
Press and release the ‘ON/OFF’ key to cycle
the system to display the term ‘ON’.
When ‘ON’ is displayed, the charger is
ready to respond to the following key
commands.
• Select key - This key allows the user to
select the charge rate appropriate for the
battery to be charged. The user can select
2, 6, 10, 12, & 15 charge rates.
Press once for the display to show ‘2A’,
indicating a 2 amp charge will begin in about
1 second.
You may press the key again at any time to
select a higher charge rate.
The charger will display ‘FUL’ till the battery
is fully charged. Following, the charger will
go into maintenance mode automatically
to warm up the battery from discharging
and maintain a full charge. During this
mode when battery is unable to take any
charge, the charger will shut off and wake
up to continue the charge till the battery
discharges to pre-determined low level.
However, never exceed the battery
manufacturer’s charge rate
recommendation.
Charge rates can be determined by
checking with the battery manufacturer.
Many times that information is part of the
equipment manufacturer’s owners manual
or battery label.
OPERATION

10
• Function Key
■ Maintenance Cycle Mode - Pressing
Function Key once will result in a charge
cycle called a ‘Maintenance Cycle’. This
cycle is also referred to as a ‘Pulse’
cycle. During this cycle, small impulses of
electrical energy are sent to the battery.
This helps to de-sulfate the battery plates
and ‘maintain’ a full charge.
This charger will wake up to maintenance
mode automatically when battery
discharges to low level due to cold
weather or long time idleness.
With this mode activated (i.e. keep battery
charger plugged and a charging rate has
been selected, DC clamps connected to
car battery), cranking the engine made
easy in extreme cold weather or coming
back from long outings.
NOTE: 2A rating and ‘Maintenance’ mode
can be used to charge less than 12Ah
batteries, but takes longer time. Or to
speed up charging, try 6A first and then
2A.
■ Reinforced Activation Mode - Pressing
the Function Key twice will trigger the
Reinforced Activation Mode. The charger
system will send a pulse charge cycle to
the battery and the Reinforced Activation
Mode will be enabled automatically for
one hour.
USE OF REINFORCED ACTIVATION
MODE:
Your battery charger contains a Reinforced
Activation Mode. In certain cases, batteries
can become depleted as a result of deposits
that build up on the battery plates. In some
cases, this will cause your battery to resist
normal charging processes. When the normal
charging mode fails or the Maintenance
Mode does not reactivate the battery, the
Reinforced Activation Mode may help remove
the deposits on the battery plates and
thereby permit battery charging. THIS MODE
SHOULD BE USED ONLY WHEN NORMAL
BATTERY CHARGING PROCESSES and
THE MAINTENANCE MODE FAILS as use
of this mode on a battery that would accept
a normal charge may harm your battery.
In addition, this mode will not work on all
depleted batteries.
OPERATION

11
• Optimal Charging/remnant Time (CCA)
button - Use this button to select the
battery CCA value in order to proceed with
optimized charging. The remnant time will
be displayed.
When the CCA button is pressed once, the
indicator will display “CCA” and then switch
to “50” in approximately 1 second.
When the CCA button is pressed again
within 5 seconds, the indicator will display
“100”. If the Battery Charger does not
receive any further input from the CCA
button within 5 seconds, it will automatically
proceed to REMNANT TIME charging mode
with the OPTIMIZED charging current
selected by the microprocessor based on
the input value of 100 CCA.
Note:
• The CCA settings that can be input by the
user range from 50 to 999 at intervals of
50 (e.g.: 50, 100, 150, 500, 900, 950, up to
999).
• If the battey rating is larger than 999 CCA,
the Remnant Time displayed may not be as
accurates smaller rating batteries.
When the Battery Charger is in REMNANT
TIME charging mode, the display will show
“Battery Capacity %” (e.g. 10, 20, ..., 90,
FUL). User can press the CCA button in
order to display the remaining charging time
on the indicator.
• Remaining charging time is displayed in
“X.X” h (number of hours remaining in
the battery charging time) for 5 seconds,
and then return to displaying the battery
voltage.
• During the OPTIMAL CHARGING process,
press the “CCA” button will toggle the
display to show between “Battery Capacity
%” and Remaining charging time.
• During the REMNANT TIME charging
process, the CCA value can only be reset
by restarting the Battery Charger . In order
to reset the Battery Charger, press the
“ON/OFF” button.
• During the REMNANT TIME charging
process, pressing the Select button, the
Volt/Bat% button, or the Function Key button
will have no effect on the Battery Charger.
• Once charging is completed, the indicator
will display the word “FUL”.
NOTE: The Remnant Time is an approximate
index, its accuracy subject to battery’s
condition and age.
! WARNING
To avoid personal injury and/or property
damage:
• STAY CLEAR of fan belts and pulleys!
• NEVER charge a running vehicle!
• ONLY test 12 volt negative ground
systems.
OPERATION

12
ERROR CODES AND STATUS CODES
NOTE: When the Er1 Code is detected, proceed with the actions described above. The
Battery Charger should return to ‘ON’ status when the clamps are reconnected to the battery
posts properly. See the section entitled Operating Instructions in order to select operating
modes or functions. There is no need to reset the ‘ON/OFF’ button.
STATUS CODE
Er0 System Error. Have the Battery Charger inspected and repaired by a qualified
technician.
Er1
Reverse polarity connection; there is a bad connection; or the voltage of the battery
is too low. Verify the polarity and connect the Battery Charger accordingly; verify
that the clamp is connected properly; or replace the battery if necessary.
Er2 A cell is shorted; or there is excessive load on the battery. Replace the battery; or
verify the load.
Er3 There is a defective cell or a sulphated plate(s). Run the Maintenance cycle for 24
to 48 hrs, and then retest the battery. Replace the battery if necessary.
Er4
Overheated condition. Turn the Battery Charger ‘OFF’, and allow it to cool down
for 45 minutes. Verify that that the vents on the Battery Charger’s housing are not
obstructed. Try to use the Battery Charger again, if overheating recurs, replace
the Battery Charger.
Er5
Cycle time has been exceeded; or the charge rate setting is too low. The Battery
Charger has been running continuously for 20 hours, and the battery has not taken a
full charge, which indicates that the battery may be bad. Try charging the battery again.
If the error recurs, replace the battery; set the charge rate to a higher setting.
(In “OPTIMAL CHARGING /REMANAT TIME” MODE)
Er5 1. Incorrect CCA value is select. Reset battery’s CCA value.
2. Battery may be bad, replace the battery if its overheat.
OFF The power cord is plugged into a 120 V AC power source, and the Battery Charger
is ‘OFF’.
ON The power cord is plugged into a 120 V AC power source, and the Battery Charger
‘On’.
–
– –
– – – Maintenance mode has been activated.
– – – Reinforced Activation Mode has been activated.
FUL The Battery is fully charged.
CCA
OPTIMIZED CHARGING MODE has been selected. Input the battery’s CCA value
in order to activate the optimized charging and to display the remnant charging
time.

13
TROUBLESHOOTING
Problem Possible cause Recommended
solution(s)
Clicking Sound Internal relay opening and closing Normal operating sound
Display on, charger
unplugged
Power to the display is provided by
battery connection
Disconnect battery and
press any key
SPECIFICATION
40A charger model : I-7005T
40A max output for 12V type battery
Input voltage : 108 to 132 AC/50~60±3 Hz.
FUSE : 15A/250V
Output voltage : 12V
charge rate : 2/10/20/30/40A
Product Dimension : Height = 252 mm
Width = 281 mm
Depth = 172 mm
Weight = 3920 g

14
STATEMENT OF FCC COMPLIANCE
MADE IN CHINA
NOTE: This device has been tested in compliance with Part 15 of the FCC rules. These
limits are designed to provide reasonable protection against harmful interference in a
residential/industrial installation. This device can radiate radio frequency energy and may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a residential installation. If it does cause harmful interference
to radio or television reception, which can be determined by turning the device on and off,
the user is may try to correct the interference by one or more of the following ways:
• Reorient or relocate the receiving antenna
• Place the device farther away from the receiver
• Connect the device into different outlet than the receiver is connected
• Consult the dealer or an experienced radio technician for assistance
WARRANTY
1 Year LIMITED WARRANTY
For a period of one (1) year from date of purchase, SFA Companies, Inc. will repair or
replace, at its option, without charge, any of its products which fails due to a defect in material
or workmanship, or which fails to conform to any implied warranty not excluded hereby.
Performance of any obligation under this warranty may be obtained by returning the
warranted product, freight prepaid, to SFA Companies, Inc. Warranty Service Department,
10939 N. Pomona Ave., Kansas City, MO 64153.
Except where such limitations and exclusions are specifically prohibited by applicable
law, (1) the CONSUM-ER’S SOLE AND EXCLUSIVE REMEDY SHALL BE THE REPAIR
OR REPLACEMENT OF DEFECTIVE PRODUCTS AS DESCRIBED ABOVE, and (2) SFA
Companies, Inc. SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL
DAMAGE OR LOSS WHATSOEVER, and (3) THE DURATION OF ANY AND ALL EXPRESSED
AND IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS LIMITED TO A
PERIOD OF ONE (1) YEAR FROM DATE OF PURCHASE.
Some states do not allow limitations on how long an implied warranty lasts, so the above
limitation may not apply to you. Some states do not allow the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply to you. This
warranty gives you specific legal rights, and you may also have other rights which vary from
state to state.