‎Schumacher SC1355 Automatic Battery Charger OWNERS MANUAL

‎Schumacher SC1355 Automatic Battery Charger

PLEASE SAVE THIS OWNERS MANUAL AND READ BEFORE EACH USE.
This manual will explain how to use the charger safely and effectively. Please read and follow these instructions and precautions carefully.

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS.

1. SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions.
2. This charger is not intended for use by children.
3. Do not expose the charger to rain or snow.
4. use of an attachment not recommended or sold by Schumacher® Electric Corporation may result in a risk of fire, electric shock or injury to persons.
5. To reduce the risk of damage to electric plug and cord, pull by the plug rather than the cord when disconnecting charger.
6. 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 an extension cord must be used, make sure:
   • The pins on plug of extension cord are the same number, size and shape as those of plug on charger.
   • The extension cord is properly wired and in good electrical condition
   • The wire size is large enough for AC ampere rating of charger, as specified in section 8.
7. Do not operate charger with damaged cord or plug – replace the cord or plug immediately.
8. Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman.
9. Do not disassemble charger; take it to a qualified serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.
10. To reduce risk of electric shock, unplug charger from outlet before attempting any maintenance or cleaning. Turning off controls will not reduce this risk.
11. WARNING: RISK OF EXPLOSIVE GASES.
    • WORKING IN VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS. BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY OPERATION. FOR THIS REASON, IT IS OF UTMOST IMPORTANCE THAT YOU FOLLOW THE INSTRUCTIONS EACH TIME YOU USE THE CHARGER.
    • o reduce risk of battery explosion, follow these instructions and those published by battery manufacturer and manufacturer of any equipment you intend to use in vicinity of battery. Review cautionary markings on these products and on the engine.

PERSONAL SAFETY PRECAUTIONS

1. Consider having someone close enough by to come to your aid when you work near a lead-acid battery.
2. Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes.
3. Wear complete eye protection and clothing protection. Avoid touching eyes while working near battery.
4. If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters eye, immediately flood eye with running cold water for at least 10 minutes and get medical attention immediately.
5. NEVER smoke or allow a spark or flame in vicinity of battery or engine.
6. Be extra cautious to reduce risk of dropping a metal tool onto battery. It might spark or short-circuit battery or other electrical part that may cause explosion.
7. 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.
8. Use charger for charging only 6V and 12V LEAD-ACID (STD or AGM) rechargeable batteries with recommended rated capacities of 12Ah (6V) and 5-33Ah (12V). It is not intended to supply power to a low voltage electrical system other than in a starter-motor application. Do not use 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.
9. NEVER charge a frozen battery.
10. WARNING: This product contains one or more chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

PREPARING TO CHARGE

1. If necessary to remove battery from vehicle to charge, always remove grounded terminal from battery first. Make sure all accessories in the vehicle are off, so as not to cause an arc.
2. Be sure area around battery is well ventilated while battery is being charged.
3. Clean battery terminals. Be careful to keep corrosion from coming in contact with eyes.
4. Add distilled water in each cell until battery acid reaches level specified by battery manufacturer. Do not overfill. For a battery without removable cell caps, such as valve regulated lead acid batteries, carefully follow manufacturer’s recharging instructions.
5. Study all battery manufacturer’s specific precautions while charging and recommended rates of charge.
6. Determine voltage of battery by referring to car owner’s manual and make sure that output voltage selector switch is set at correct voltage. If charger has adjustable charge rate, charge battery initially at lowest rate.

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 electrolyte specific 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.

DC CONNECTION PRECAUTIONS

1. Connect and disconnect DC output clips only after setting any charger switches to “off” position and removing AC cord from electric outlet. Never allow clips to touch each other.
2. Attach clips to battery and chassis, as indicated in sections 6 and 7.

FOLLOW THESE STEPS WHEN BATTERY IS INSTALLED IN VEHICLE

WARNING: A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION. TO REDUCE THE RISK OF A SPARK NEAR THE BATTERY:

1. Position AC and DC cords to reduce risk of damage by hood, door, or moving engine part.
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 larger diameter than NEGATIVE (NEG, N,–) post.
4. Determine which post of battery is grounded (connected) to the chassis. If negative post is grounded to chassis (as in most vehicles), see (6.5). If positive post is grounded to the chassis, see (6.6).
5. For negative-grounded vehicle, connect POSITIVE (RED) clip from battery charger to POSITIVE (POS, P, +) ungrounded post of battery. Connect NEGATIVE (BLACK) clip to vehicle chassis or engine block away from battery. Do not connect clip to carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
6. For positive-grounded vehicle, connect NEGATIVE (BLACK) clip from battery charger to NEGATIVE (NEG, N, –) ungrounded post of battery. Connect POSITIVE (RED) clip to vehicle chassis or engine block away from battery. Do not connect clip to carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
7. When disconnecting charger, turn switches to off, disconnect AC cord, remove clip from vehicle chassis, and then remove clip from battery terminal.
8. See Operating Instructions for length of charge information.

FOLLOW THESE STEPS WHEN BATTERY IS OUTSIDE VEHICLE

WARNING: A SPARK NEAR THE BATTERY MAY CAUSE A BATTERY EXPLOSION. TO REDUCE THE RISK OF A SPARK NEAR THE BATTERY:

1. Check polarity of battery posts. POSITIVE (POS, P, +) battery post usually has a larger diameter than NEGATIVE (NEG, N, –) post.
2. Attach at least a 24-inch-long 6-gauge (AWG) insulated battery cable to NEGATIVE (NEG, N, –) battery post.
3. Connect POSITIVE (RED) charger clip to POSITIVE (POS, P, +) post of battery.
4. Position yourself and free end of cable as far away from battery as possible – then connect NEGATIVE (BLACK) charger clip to free end of cable.
5. Do not face battery when making final connection.
6. When disconnecting charger, always do so in reverse sequence of connecting procedure and break first connection while as far away from battery as practical.
7. A marine (boat) battery must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.

GROUNDING AND AC POWER CORD CONNECTIONS

1. This battery charger is for use on a nominal 120 volt circuit. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances. The plug pins must fit the receptacle (outlet). Do not use with an ungrounded system.
2. DANGER: Never alter the AC cord or plug provided – if it does not fit the outlet, have a proper grounded outlet installed by a qualified electrician. An improper connection can result in a risk of an electric shock or electrocution.
   NOTE: Pursuant to Canadian Regulations, use of an adapter plug is not allowed in Canada. Use of an adapter plug in the United States is not recommended and should not be used.

USING AN EXTENSION CORD

The use of an extension cord is not recommended. If you must use an extension cord, follow these guidelines:

• Pins on plug of extension cord must be the same number, size, and shape as those of plug on charger.
• Ensure that the extension cord is properly wired and in good electrical condition.
• Wire size must be large enough for the AC ampere rating of charger, as specified:
  Length of Cord (feet)| AWG Size of Cord
  ---|---
  25| 18
  50| 18
  100| 18
  150| 16

*AWG-American Wire Gauge

ASSEMBLY INSTRUCTIONS

Remove all cord wraps and uncoil the cables prior to using the battery charger.

FEATURES

1. Battery status LEDs
2. Battery clamps (quick-connect)
3. Ring connectors (quick-connect)

CONTROL PANEL

LED INDICATORS
CLAMPS REVERSED/BAD BATTERY (red) LED flashing:
The connections are reversed.
CLAMPS REVERSED/BAD BATTERY (red) LED lit: The charger has detected a problem with the battery. See Troubleshooting for more information.
(Yellow/orange) LED lighting: The charger is charging the battery.
CHARGED/MAINTAINING (green) LED lit: The battery is fully charged and the charger is in maintain mode.
NOTE: See Operating Instructions for a complete description of the charger modes.

OPERATING INSTRUCTIONS

IMPORTANT: Do not start the vehicle with the charger connected to the AC outlet, or it may damage the charger and your vehicle.
NOTE: This charger is equipped with an auto-start feature. Current will not be supplied to the battery clamps until a battery is properly connected. The clamps will not spark if touched together.

CHARGING A BATTERY IN THE VEHICLE

1. Turn off all the vehicle’s accessories.
2. Keep the hood open.
3. Clean the battery terminals.
4. Place the charger on a dry, non-flammable surface.
5. Lay the AC/DC cables away from any fan blades, belts, pulleys and other moving parts.
6. Connect the battery, following the precautions listed in sections 6 and 7.
7. Connect the charger to an electrical outlet.
8. When charging is complete, disconnect the charger from the AC power, remove the clamps from the vehicle’s chassis, and then remove the clamp from the battery terminal.

CHARGING A BATTERY OUTSIDE OF THE VEHICLE

1. Place battery in a well-ventilated area.
2. Clean the battery terminals.
3. Connect the battery, following the precautions listed in sections 6 and 7.
4. Connect the charger to the electrical outlet.
5. When charging is complete, disconnect the charger from the AC power, disconnect the negative clamp, and finally the positive clamp.
6. A marine (boat) battery must be removed and charged on shore.

USING THE QUICK-CONNECT CABLE CONNECTORS
Connect either of the two (2) output cable leads to the charger. Make sure to place the charger on a dry, non-flammable surface.
WARNING: Never connect the clamp and ring terminal connectors together for use in other applications, such as external battery or other power source charging or to extend the output cable length, as reverse polarity and/or overcharge conditions will occur.

USING THE 50 AMP BATTERY CLAMPS

1. Connect the end of the charger output cable to the end of the quick-connect battery clamp cable.
2. Follow the steps in sections 6 and 7, to connect the output clamps to the battery.
3. Connect the charger to an electrical power outlet.

USING THE RING CONNECTORS

1. To permanently attach to a battery, loosen and remove each nut from the bolt at the battery terminal.

2. Connect the red POSITIVE connector ring to the POSITIVE battery terminal.

3. Connect the black NEGATIVE connector ring to the NEGATIVE battery terminal.

4. Replace and tighten the nuts to secure.

5. Connect the cable to the end of the charger output cord.
   Take care to keep the wires and plug away from metal and moving parts.

6. Connect the charger to an electrical power outlet.

BATTERY CHARGING TIMES

Times are based on a 50% discharged battery and may change, depending on age and condition of the battery.

AUTOMATIC CHARGING MODE
When an Automatic Charge is performed, the charger switches to the maintain mode automatically after the battery is charged.

ABORTED CHARGE
If charging cannot be completed normally, charging will abort. When charging aborts, the charger’s output is shut off and the Clamps Reversed/Bad Battery (red) LED will light. Do not continue attempting to charge this battery. Check the battery and replace, if necessary.

DESULFATION MODE
Desulfation could take 8 to 10 hours. If desulfation fails, charging will abort and the Clamps Reversed/Bad Battery (red) LED will light.

COMPLETION OF CHARGE
Charge completion is indicated by the Charged/Maintaining (green) LED. When lit, the charger has switched to the maintain mode of operation.

MAINTAIN MODE (FLOAT MODE MONITORING)
When the Charged/Maintaining (green) LED is lit, the charger has started maintain mode. In this mode, the charger keeps the battery fully charged by delivering a small current when necessary. If the charger has to provide its maximum maintain current for a continuous 12 hour period, it will go into abort mode (see Aborted Charge section). A drain on the battery usually causes this or the battery could be bad. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced.
MAINTAINING A BATTERY
The SC1355 maintains both 6 and 12 volt batteries, keeping them at full charge.
NOTE: The maintain mode technology allows you to safely charge and maintain a healthy battery for extended periods of time. However, problems with the battery, electrical problems in the vehicle, improper connections or other unanticipated conditions could cause excessive current draws. As such, occasionally monitoring your battery and the charging process is recommended.

MAINTENANCE AND CARE

• A minimal amount of care can keep your battery charger working properly for years.
• Clean the clamps each time you are finished charging. Wipe off any battery fluid that may have come in contact with the clamps, to prevent corrosion.
• ccasionally cleaning the case of the charger with a soft cloth will keep the finish shiny and help prevent corrosion.
• Coil the input and output cords neatly when storing the charger. This will help prevent accidental damage to the cords and charger.
• Store the charger unplugged from the AC power outlet, in an upright position.
• Store inside, in a cool, dry place. Do not store the clamps on the handle, clipped together, on or around metal, or clipped to the cables.

TROUBLESHOOTING

equipped with an auto-start feature. It will not supply current to the battery clamps until a battery is properly connected. The clamps will not spark if touched together.| No problem; this is a normal condition.
All three LEDs come on for 2 seconds, then turn off.| The charger is plugged into an AC outlet.| No problem; this is normal.
The charger will not turn on when properly connected.| AC outlet is dead. Poor electrical connection. Battery is defective.| Check for open fuse or circuit breaker supplying AC outlet. Check power cord and extension cord for loose fitting plug. Have battery checked.
I cannot select a 6V or 12V setting.| The charger is equipped with Auto Voltage Detection, which automatically detects the voltage and charges the battery.| No problem; this is normal.
The red LED is lit.| The battery voltage is still below 10V (for a 12V battery) or 5V (for a 6V battery) after 2 hours of charging.
In maintain mode, the output current is more than 2.0A for 12 hours. Desulfation was unsuccessful. Lack of progress is detected and battery voltage is below 14.2V (for a 12V battery) or 7.1V (for a 6V battery). The battery’s initial voltage is below 12.2V (for a 12V battery) or 6.1V (for a 6V battery) and the total input is less than 1.5 Ah. The battery voltage drops to below 12.2V (for a 12V battery) or 6.1V (for a 6V battery) in Maintain Mode.| The battery may be defective. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced. The battery may be defective. Have battery checked or replaced. The battery may be overheated. If so, allow the battery to cool. The battery may be too large or have a short circuit. Have battery checked or replaced. The battery capacity is too low, or the battery is too old. Have it checked or replaced. The battery won’t hold a charge. May be caused by a drain on the battery or the battery could be bad. Make sure there are no loads on the battery. If there are, remove them. If there are none, have the battery checked or replaced.

BEFORE RETURNING FOR REPAIRS

For information about troubleshooting, contact customer service for assistance: services@schumacherelectric.com
www.batterychargers.comor call 1-800-621-5485, Monday-Friday 7:00am to 5:00pm CST
For REPAIR OR RETURN, contact Customer Service at 1-800-621-5485. DO NOT SHIP UNIT until you receive a RETURN MERCHANDISE AUTHORIZATION (RMA) number from Customer Service at Schumacher Electric Corporation.

SPECIFICATIONS

• Input Voltage…………………………………………………………..120V AC @ 60Hz, 0.4A
• Output Voltage…………………………………..6V or 12V, with Auto Voltage Detection
• Output Current Rating……………………………………………………1.5A @ 6V and 12V

REPLACEMENT PARTS

• Ring connectors (quick-connect) …………………………………………….2299001950Z
• Battery clamps (quick-connect) ………………………………………………3899001404Z

LIMITED WARRANTY

THE WARRANTY NOT VALID IN MEXICO. SCHUMACHER ELECTRIC CORPORATION, 801 BUSINESS CENTER DRIVE, MOUNT PROSPECT, IL 60056-2179, MAKES THIS LIMITED WARRANTY TO THE ORIGINAL RETAIL PURCHASER OF THIS PRODUCT. THIS LIMITED WARRANTY IS NOT TRANSFERABLE OR ASSIGNABLE.
Schumacher Electric Corporation (the “Manufacturer”) warrants this battery charger for one (1) year from the date of purchase at retail against defective material or workmanship that may occur under normal use and care. Suppose your unit is not free from defective material or workmanship. In that case, the Manufacturer’s obligation under this warranty is solely to repair or replace your product with a new or reconditioned unit at the option of the Manufacturer. The purchaser must forward the unit, along with proof of purchase and mailing charges prepaid to the Manufacturer or its authorized representatives for repair or replacement to occur.

The manufacturer does not provide any warranty for any accessories used with this product that are not manufactured by Schumacher Electric Corporation and approved for use with this product. This Limited Warranty is void if the product is misused, subjected to careless handling, repaired, or modified by anyone other than the Manufacturer or if this unit is resold through an unauthorized retailer. The manufacturer may void this Limited Warranty if a “warranty void if removed” label is removed from the product.
Manufacturer makes no other warranties, including, but not limited to, express, implied or statutory warranties, including without limitation, any implied warranty of merchantability or implied warranty of fitness for a particular purpose. Further, the Manufacturer shall not be liable for any incidental, special or consequential damage claims incurred by purchasers, users or others associated with this product, including, but not limited to, lost profits, revenues, anticipated sales, business opportunities, goodwill, business interruption and any other injury or damage. Any and all such warranties, other than the limited warranty included herein, are hereby expressly disclaimed and excluded. Some states do not allow the exclusion or limitation of incidental or consequential damages or length of an implied warranty, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights and it is possible you may have other rights which vary from this warranty.
THIS LIMITED WARRANTY IS THE ONLY EXPRESS LIMITED WARRANTY AND THE MANUFACTURER NEITHER ASSUMES NOR AUTHORIZES ANYONE TO ASSUME OR MAKE ANY OTHER OBLIGATION TOWARDS THE PRODUCT OTHER THAN THIS WARRANTY.
Schumacher® and the Schumacher logo are registered trademarks of Schumacher Electric Corporation.

WARRANTY CARD

SAVE ON POSTAGE! ACTIVATE YOUR WARRANTY ONLINE – THE QUICK AND EASY WAY! Go to www.batterychargers.com to register your product online. (No internet access? Send in the completed warranty card.)

1 YEAR LIMITED WARRANTY PROGRAM REGISTRATION

MODEL: _____
DESCRIPTION: __
This is the only express limited warranty, and the manufacturer neither assumes nor authorizes anyone to assume or make any other obligation. There is no other warranty, other than what is described in the product owner’s manual. The warranty card should be submitted within 30 days of purchase. The customer must keep the ORIGINAL receipt because it will be required for any warranty claims. This warranty is not transferable. Send warranty card only.
DO NOT SEND THE UNIT TO THIS ADDRESS FOR REPAIR.
Mail this card to  Schumacher Electric Corporation 801 Business Center Drive Mount Prospect, IL 60056-2179
Name__
Street Address___
City ____State  _____  Zip Code

Phone _____Email  ____
Store Name Where Purchased    Date of Purchase

Store Location____ UPC Number____
Serial Number  __  (SEE PRODUCT)
For faster warranty activation, go to www.batterychargers.com to register your product online.

FAQs

What is the Schumacher SC1355 Automatic Battery Charger used for?

The Schumacher SC1355 Automatic Battery Charger is designed to maintain all power sport, car, and boat batteries.

What is the charging capacity of the Schumacher SC1355?

The Schumacher SC1355 has a charging capacity of 1.5A.

What voltage ranges does the Schumacher SC1355 support?

The Schumacher SC1355 supports 6V and 12V battery systems.

What is the auto-voltage detection feature of the Schumacher SC1355?

The auto-voltage detection feature of the Schumacher SC1355 automatically detects the battery voltage and adjusts the charging rate accordingly.

What is the multi-stage charging feature of the Schumacher SC1355?

The multi-stage charging feature of the Schumacher SC1355 provides added precision, safety, and battery life by charging batteries in multiple stages.

What is the float-mode monitoring feature of the Schumacher SC1355?

The float-mode monitoring feature of the Schumacher SC1355 continuously monitors the battery charge to ensure it remains at the optimal level.

What is the float-mode monitoring feature of the Schumacher SC1355?

The float-mode monitoring feature of the Schumacher SC1355 continuously monitors the battery charge to ensure it remains at the optimal level.

How does the Schumacher SC1355 prevent reverse hook-up?

The Schumacher SC1355 has reverse hook-up protection that prevents the charger from operating if the clamps are reversed.

What accessories are included with the Schumacher SC1355?

The Schumacher SC1355 includes a battery clamp quick-connect, ring terminal quick-connect, and user manual.

How does the Schumacher SC1355 indicate charging status?

The Schumacher SC1355 uses LED lights to indicate charging status.

How does the Schumacher SC1355 indicate charging status?

The Schumacher SC1355 uses LED lights to indicate charging status.

What is the purpose of the quick-connect harness in the Schumacher SC1355?

The quick-connect harness in the Schumacher SC1355 allows for easy attachment of both connectors in seconds.

What is the warranty period for the Schumacher SC1355?

The Schumacher SC1355 comes with a 1-year limited warranty.

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