‎Schumacher SC1299 Automatic Battery Maintainer OWNERS MANUAL

: June 4, 2024
: Schumacher

Schumacher SC1299 Automatic Battery Maintainer

‎Schumacher-SC1299-Automatic-Battery-Maintainer-
product

PLEASE SAVE THIS OWNER MANUAL AND READ IT 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.

SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions.
This charger is not intended for use by children.
Do not expose the charger to rain or snow.
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.
An extension cord should not be used unless necessary. The used of improper extension cords could result in a risk of fire and electric shock. If an extension cord must be used, make sure:
- The pins on the plug of the extension cord are the same number, size,, and shape as those of the plug on charger.
- that extension cord is properly wired and in good electrical condition
- That wire size is large enough for AC ampere rating of charger, as specified in section 8.
Do not operate charger with a damaged cord or plug – replace the cord or plug immediately.
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.
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.
To reduce risk of electric shock, unplug charger from outlet before attempting any maintenance or cleaning.
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.
- 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 vicinity of battery. Review cautionary markings on these products and on the engine.

PERSONAL SAFETY PRECAUTIONS

Consider having someone close enough by to come to your aid when you work near a lead-acid battery.
Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes.
Wear complete eye protection and clothing protection. Avoid touching eyes while working near the battery.
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.
NEVER smoke or allow a spark or flame in vicinity of the battery or engine.
Be extra cautious to reduce risk of dropping a metal tool onto battery. It might spark or short-circuit the battery or another electrical part may cause an explosion.
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.
Use the charger for charging only 12V LEAD-ACID (STD or AGM) rechargeable batteries with recommended rated capacities of 5-33Ah. 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 property damage.
NEVER charge a frozen battery.
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

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.
Be sure area around battery is well ventilated while battery is being charged.
Clean battery terminals. Be careful to keep corrosion from coming in contact with eyes.
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.
Study all battery manufacturer’s specific precautions while charging and recommended rates of charge.

CHARGER LOCATION

Locate charger as far away from battery as DC cables permit.
Never place charger directly above the battery being charged; gases from battery will corrode and damage charger.
Never allow battery acid to drip on the charger when reading electrolyte-specific gravity or filling battery.
Do not operate the charger in a closed-in area or restrict ventilation in any way.
Do not set a battery on top of charger.

DC CONNECTION PRECAUTIONS

Connect and disconnect DC output clips only after removing the unit from the electric outlet. Never allow clips to touch each other.
Attach clips to battery and chassis, as indicated in sections 6 and 7.

FOLLOW THESE STEPS WHEN THE BATTERY IS INSTALLED IN THE VEHICLE

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

Position AC and DC cords to reduce risk of damage by hood, door, or moving engine part.
Stay clear of fan blades, belts, pulleys, and other parts that can cause injury to persons.
Check polarity of battery posts. POSITIVE (POS, P, +) battery post usually has larger diameter than NEGATIVE (NEG, N,–) post.
Determine which post of battery is grounded (connected) to the chassis. If the negative post is grounded to chassis (as in most vehicles), see (6.5). If positive post is grounded to the chassis, see (6.6).
For a negative-grounded vehicle, connect the POSITIVE (RED) clip from the 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 the carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
For a positive-grounded vehicle, connect the 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 the carburetor, fuel lines, or sheet-metal body parts. Connect to a heavy gauge metal part of the frame or engine block.
When disconnecting charger, turn the switches to off, disconnect from AC outlet, remove clip from vehicle chassis, and then remove clip from battery terminal.
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:

Check polarity of battery posts. POSITIVE (POS, P, +) battery post usually has a larger diameter than NEGATIVE (NEG, N, –) post.
Attach at least a 24-inch-long 6-gauge (AWG) insulated battery cable to the NEGATIVE (NEG, N, –) battery post.
Connect POSITIVE (RED) charger clip to POSITIVE (POS, P, +) post of battery.
Position yourself and free end of cable as far away from battery as possible – then connect NEGATIVE (BLACK) charger clip to free end of the cable.
Do not face battery when making final connection.
When disconnecting charger, always do so in reverse sequence of connecting procedure and break first connection while as far away from the battery as practical.
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

This battery charger is for use on a nominal 120 volt circuit. The unit must be plugged into an outlet that is properly installed and grounded by all local codes and ordinances. The plug pins must fit the receptacle (outlet). Do not use with an ungrounded system.
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)| 25| 50| 100| 150
---|---|---|---|---
AWG* size of cord| 18| 18| 18| 16

*AWG-American Wire Gauge

ASSEMBLY INSTRUCTIONS

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

LED INDICATOR

Pulsing green LED: The charger is connected to AC power.
Solid green LED: The charger is charging the battery.
LED off: The battery is fully charged; the charger is in Maintain Mode.
Solid red LED: Clamps are reversed.
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 is supplied to the battery clamps before a battery is connected, and the clamps may spark if touched together.

CHARGING A BATTERY IN THE VEHICLE

Turn off all the vehicle’s accessories.
Keep the hood open.
Clean the battery terminals.
Place the charger on a dry, non-flammable surface.
Connect the battery clamps to the quick-connect cable.
Lay the DC cable away from any fan blades, belts, pulleys and other moving parts.
Connect the battery, following the precautions listed in sections 6 and 7.
Connect the charger to a live grounded 120V AC outlet. The green LED will pulse.
The LED will change to solid green to indicate charging; the LED will turn off when the battery is fully charged.
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

Place battery in a well-ventilated area.
Clean the battery terminals.
Connect the battery clamps to the quick-connect cable.
Connect the battery, following the precautions listed in sections 6 and 7.
Connect the charger to a live grounded 120V AC outlet. The green LED will pulse.
The LED will change to solid green to indicate charging; the LED will turn off when the battery is fully charged.
When charging is complete, disconnect the charger from the AC power, disconnect the negative clamp, and finally the positive clamp.
A marine (boat) battery must be removed and charged on shore.

BATTERY CHARGING TIMES

BATTERY SIZE/RATING	CHARGE TIME (0.8A)

__SMALL BATTERIES

Motorcycle, garden tractor, etc.

| 6-12 Ah| 5-10 h
12-32 Ah| 10-26.5 h

CARS AND TRUCKS

| 200-315 CCA| 40-60 RC| MAINTAIN ONLY
315-550 CCA| 60-85 RC| MAINTAIN ONLY
550-1000 CCA| 85-190 RC| MAINTAIN ONLY

MARINE/DEEP-CYCLE

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

AUTOMATIC CHARGING MODE
When an Automatic Charge is performed, the charger switches to the maintain mode automatically after the battery is charged.
COMPLETION OF CHARGE
When the green LED turns off, the charger has switched to the maintain mode of operation.
MAINTAIN MODE (FLOAT MODE MONITORING)
When the green LED turns off, the charger has started maintain mode. In this mode, the charger keeps the battery fully charged by delivering a small current when necessary.
MAINTAINING A BATTERY
The SC1299 maintains 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.
Occasionally 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

PROBLEM	POSSIBLE CAUSE	SOLUTION
The green LED does not pulse when charger is properly connected.	AC outlet is

dead.

Poor electrical connection.

| Check for open fuse or circuit breaker supplying AC outlet.

Check for a loose fitting plug or extension cord.

The red LED is lit.| Reversed clamps.| Unplug the charger and reverse the clamps.

BEFORE RETURNING FOR REPAIRS

For information about troubleshooting, contact customer service for assistance: services@schumacherelectric.com
www.batterychargers.com /or call 1-800-621-5485, Monday-Friday 7:00 am to 5:00 pm 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, 0.3A
Output Voltage. …………………………………………………………………………………..12V
Output Current Rating.. …………………………………………………………….0.8A @ 12V

REPLACEMENT PARTS

Battery clamps (quick-connect) ………………………………………………2299003135Z

LIMITED WARRANTY

SCHUMACHER ELECTRIC CORPORATION, 801 E. 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 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. If your unit is not free from defective material or workmanship, 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. It is the obligation of the purchaser to forward the unit, along with proof of purchase and mailing charges prepaid to the Manufacturer or its authorized representatives in order 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 Manufacturer or if this unit is resold through an unauthorized retailer. 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, 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 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 OR 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 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 voltage rating of the Schumacher SC1299 Automatic Battery Maintainer?

The Schumacher SC1299 Automatic Battery Maintainer is designed for 12-volt batteries

What is the ampere rating of the Schumacher SC1299 Automatic Battery Maintainer?

The Schumacher SC1299 Automatic Battery Maintainer has a 0.8-amp rating.

How does the Schumacher SC1299 Automatic Battery Maintainer maintain battery charge?

The Schumacher SC1299 Automatic Battery Maintainer maintains battery charge by automatically detecting the battery voltage and adjusting the charging current accordingly.

How long does it take for the Schumacher SC1299 Automatic Battery Maintainer to fully charge a battery?

The Schumacher SC1299 Automatic Battery Maintainer is designed to maintain the battery charge, not fully charge a dead battery. It is recommended to use a different charger for this purpose.

What type of batteries is the Schumacher SC1299 Automatic Battery Maintainer compatible with?

The Schumacher SC1299 is compatible with standard, AGM, gel, and deep-cycle batteries.

Is the Schumacher SC1299 Automatic Battery Maintainer suitable for motorcycle batteries?

The Schumacher SC1299 is versatile enough to be used with motorcycle batteries as well.

What is the charging rate of the Schumacher SC1299 Automatic Battery Maintainer?

The Schumacher SC1299 has a charging rate of 1.5 amps, which is ideal for maintaining all types of 12V batteries.

How does the Schumacher SC1299 Automatic Battery Maintainer indicate the charging status?

The Schumacher SC1299 includes LED indicators that provide real-time status updates on the charging process.

How long is the power cord on the Schumacher SC1299 Automatic Battery Maintainer?

The Schumacher SC1299 comes with a power cord that is approximately 6 feet long, offering convenient placement options.

What accessories come with the Schumacher SC1299 Automatic Battery Maintainer?

The Schumacher SC1299 typically includes the maintainer unit, battery clamps, and possibly ring connectors for a more permanent connection.