CIRCUIT BREAKER

This battery charger is equipped with a self-resetting circuit breaker. This device protects the charger from temporary over- loads. In the event of an overload, the circuit breaker will trip open and after a short cooling off period will reset automatically. This process is known as cycling and can be recognized by an audible clicking sound.

NOTE: Clicking sound is normal. Wait until charger automati- cally resets itself.

CAUTION: Persistent clicking (more than 30 minutes) may indi- cate reverse connection or shorted battery cells. (See TROUBLE-

SHOOTING)

BATTERY TYPES

Three basic types of lead-acid batteries can be given a charge with this charger: (1) Conventional and Low Maintenance,

(2) Maintenance Free, (3) Deep Cycle / Marine.

Conventional and Low Maintenance Batteries. These are the antimony/lead batteries. Conventional/Low Maintenance bat- teries require periodic addition of water to the acid solution (electrolyte). Additional water may be added by removing the filler caps located on the top of the battery.

IMPORTANT: When antimony is known to be one of the materi- als used in the battery's construction, that battery is a Low Main- tenance/Conventional type.

CAUTION: Some Low Maintenance batteries have a relatively smooth top without any apparent battery filler caps. If, however, the battery manufacturer/distributor recommends periodic checking of electrolyte level and provides access to the battery

for water additions, the battery is probably a Low Maintenance/ Conventional type.

Maintenance Free Batteries. These are calcium/lead batteries and normally do not require water additions. Therefore, filler caps have been removed from the battery surface. These bat- teries will have a smooth or sealed appearance.

Deep Cycle Batteries. These heavy duty batteries are used in boats, construction equipment, sump pumps, etc. They are nor- mally marked DEEP CYCLE on the outside of the case.

OPERATING INSTRUCTIONS: CHARGING BATTERY OUT OF THE VEHICLE

When charging battery, take care to determine the battery type. To reduce risk of a spark near battery, follow these steps.

WARNING: A spark near battery may cause battery explosion.

WARNING: When removing battery from vehicle or boat, disconnect grounded pole first. When disconnecting, make sure the engine/motor and all accessories are off, so as not to cause an arc.

(NOTE: BOAT BATTERIES MUST BE REMOVED AND CHARGED ON SHORE. (TO SAFELY CHARGE ON BOARD REQUIRES SPECIAL EQUIPMENT ESPECIALLY DESIGNED AND UL LISTED FOR MARINE USE. THIS CHARGER IS NOT WATER RESISTANT

AND SHOULD NOT BE EXPOSED TO WET CONDITIONS.)

WARNING: When reinstalling battery, attach the ground post first.

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Schumacher MKC-10 Circuit Breaker, Battery Types, Operating Instructions Charging Battery OUT of the Vehicle, Shooting
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MKC-10 specifications

The Schumacher MKC-10 is a state-of-the-art automatic battery charger designed to meet the demands of modern automotive batteries. With a plethora of features and advanced technologies, this charger stands out in the competitive market of battery maintenance tools.

At the heart of the Schumacher MKC-10 is its intelligent microprocessor technology. This feature allows the charger to automatically adjust its charging mode based on the battery's needs, ensuring optimal charging efficiency and prolonging battery life. It can handle both 6V and 12V batteries, making it versatile for a wide range of vehicles, including cars, trucks, motorcycles, and RVs.

One of the defining characteristics of the MKC-10 is its multi-stage charging process. The charger employs four distinct charge stages: initialization, bulk charge, absorption, and float charge. This process ensures that the battery is charged quickly but safely. The initialization stage checks the battery condition, the bulk charge stage provides maximum current, the absorption stage allows the battery to reach full capacity without overcharging, and the float charge stage maintains the battery at an optimal level.

The MKC-10 is equipped with a robust LED display that provides real-time status updates throughout the charging process. Users can easily monitor the progress, as the display indicates the charging stage, battery condition, and any errors in the process. This user-friendly interface simplifies operation, making it accessible even for those who may not be technologically savvy.

Safety features are paramount in the design of the Schumacher MKC-10. It includes reverse polarity protection to prevent accidental damage, short circuit protection, and overcharge protection, ensuring a safe charging experience. The charger's compact and portable design makes it easy to store and transport, ideal for both home use and professional applications.

Finally, the Schumacher MKC-10 is built to last, with rugged construction that can withstand the rigors of automotive environments. Whether for personal use or in a commercial garage, this battery charger combines advanced technology with practical features, making it a go-to choice for battery maintenance. With the MKC-10, you can ensure your batteries are always ready to perform, providing peace of mind and convenience.
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