Schumacher SF 1052, SF-60 Battery Charging, Charge Period, Indications of a Fully Charged Battery

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K.

BATTERY CHARGING

 

 

1.Before charging any battery, make sure the electrolyte (battery fluid) in each cell is at correct level. This is not required on maintenance free batteries. Read instructions on battery.

2.Set switches and or timers to Off, if the position is available. If no Off position is on your charger set in the lowest charge rate featured ( 1 amp MCF1, 2 amp on others}.

3.If the battery is being charged inside the vehicle, use connection procedures outlined in Section E. Should the battery be removed from the vehicle, follow the instructions in Section D (step 6) and Section F. Plug the power cord into the AC outlet.

4.Set the power switch from Off (or the lowest charge rate) to the desired charge position. NOTE: This charger is a MANUAL type charger and the charging must be monitored closely to prevent overcharging of the battery.

L.

CHARGE PERIOD

 

 

The approximate time required to bring a battery to a full charge state depends upon the number of ampere hours (AH’s! depleted from the battery. AH’s are determined by multiplying the number of hours time the number of amps supplied by the battery to the load For example- If a load was connected to battery which drew 7 amperes for a period of five hours, the battery will have supplied 35 AH. The approximate recharge time would be calculated by dividing 35 AH depleted from the battery, by the ampere charge rate of the charger .To allow for tapering of the charge rate add 25% to the charge time.

M.INDICATIONS OF A FULLY CHARGED BATTERY

A hydrometer reading of the specific gravity of the electrolyte (fluid) of a battery in good condition should be between 1.25 and 1.285. When a battery reaches 80-85% of full charge, bubbles will appear on the surface of the fluid As the battery nears full charge, bubbling will become more vigorous.

When the Meter reaches about 1/2 the charge rate. ( See Meter Functions) The MCF 1 does not have a meter.

N.

ENGINE START

 

 

1.Connect the charger to the battery following instructions given in Section K.

2.Set charger to Off position, (on SF 1052 set at the 2 amp position).

3.Plug power cord into AC outlet, then move switch from Off to Engine Start. On SF 1052 move from 2 amp to Engine Start.

4.During extremely cold weather, or if the battery is fairly exhausted, charge the battery for a few minutes before you attempt the Engine Start.

5.Crank the engine by turning the ignition key.

6.If the engine fails to start, let the battery charge for another/few minutes then, try the engine start again.

O.CHARGER LOCATION PRECAUTIONS

Never place the charger directly above battery being charged, gases from battery could damage the charger.

Never allow the battery acid to drip on charger when reading specific gravity or filling battery.

Do Not operate the charger in a closed in area or restrict ventilation in any way. Keep off from carpets, seats, etc.

Do Not set the battery on top of the charger.

LIMITED WARRANTY

SCHUMACHER ELECTRIC CORPORATION, 801 BUSINESS CENTER DRIVE, MOUNT

turer makes no warranty other than this limited warranty and expressly excludes any

PROSPECT, ILLINOIS, 60056-2179 MAKES THIS LIMITED WARRANTY TO THE ORIGI-

implied warranty including any warranty for consequential damages.

NAL PURCHASER AT RETAIL OF THIS PRODUCT. THIS LIMITED WARRANTY IS NOT

 

TRANSFERABLE.

This is the only express limited warranty and the manufacturer neither assumes nor autho-

 

rizes anyone to assume or make any other obligation towards the product other than this

Schumacher Electric Corporation warrants this battery charger for 2 years from date of

express limited warranty. The manufacturer makes no warranty of merchantability or fitness

purchse at retail against defective material or workmanship. If such should occur, the unit

for purpose of this product and expressly excludes such from this limited warranty. Some

will be repaired or replaced at the option of the manufacturer. It is the obligation of the

states do not allow the exclusion or limitation of incidental or consequential damages or

purchaser to forward the unit together with proof of purchase, transportation and / or

length of implied warranty so the above limitations or exclusions may not apply to you.

mailing charges prepaid to the manufacturer or its authorized representative. This limited

“This warranty gives you specific legal rights, and you may have other rights which vary

warranty is void if the product is misused, subjected to careless handling, or repaired by

from state to state.”

anyone other than the factory or other authorized factory representative. The manufac-

 

Sch555 English 10/30/97

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Contents Electric Corporation General Battery SafetyImportant Safety Instructions Length of cord feet 100 150 AWG size of cordPreparing to Charge Personal Precautions and SafetyGround and AC Power Cord Connections USE of Adapter Plug not Allowed in CanadaPositivenegative Battery Charger Power Operating Instruction Charging Battery in VehicleOperating Instruction Charging Battery OUT of Vehicle To Grounded Power OutletMeter Functions Percent of ChargeChecking the Vehicle Charging System Switches Battery Charger ControlsBattery Types TimerCharger Location Precautions Battery ChargingIndications of a Fully Charged Battery Charge PeriodConsignes DE Sécurité Générales SUR LES Chargeurs Longueur de la rallonge pieds 100 150 Calibre des filsBusiness Center Drive Mount PROSPECT, IL Préparatifs DE Charge Consignes DE Sécurité À Lintention DE LusagerRaccordement DU Cordon CA ET Mise À LA Terre ’UTILISATION DE L’ADAPTATEUR N’EST PAS Permise AU CanadaBorne Négative Mise À LA Masse Borne Positive Mise À LA MasseFoncitons DE Lampéremétre ET DU Voltmétre VoltmètreTypes DE Batterie Commandes DU Chargeur DE BatterieDisjoncteur InterrupteursPériode DE Charge Mise EN Garde SUR L’EMPLACEMENT DU ChargeurCharge DE LA Batterie Indications D’UNE Batterie Complètement Chargée

MCF-1, SF 1052, SF 1010-2, SF 1012D, SF 1250 specifications

Schumacher is a renowned brand within the automotive and power solutions industry, particularly known for their advanced battery chargers and jump starters. Among their product lineup, the Schumacher SF series stands out, featuring models such as the SF-60, SF 1250, SF 1012D, SF 1010-2, and SF 1052. Each model is designed to meet diverse charging needs while incorporating innovative technology and user-friendly features.

The Schumacher SF-60 is a versatile battery charger that supports a range of battery types including AGM, gel, and conventional lead-acid batteries. It features automatic voltage detection and a microprocessor-controlled system, which ensures optimal charging based on the battery’s condition. This model also boasts a built-in safety features including reverse polarity protection and overcharge protection, making it a reliable choice for both professional and personal use.

Moving to the SF 1250, this model further enhances the charging experience with a higher amperage output, allowing for faster charging times. It also includes an LCD display that provides real-time information on voltage, amperage, and charging status. The SF 1250's robust construction and advanced cooling system help prevent overheating, ensuring longevity and performance under various conditions.

The SF 1012D is another impressive model with dual charging options, enabling users to charge two batteries simultaneously. Its compact design does not compromise on functionality, coming equipped with smart charging technology that adapts based on battery type and condition. Moreover, the SF 1012D offers a user-friendly interface with LED indicators for easy operation and monitoring.

The SF 1010-2 model is designed for portability and convenience. Weighing less than most of its competitors, it features an ergonomic handle for easy transport. With a simple plug-and-play operation, even novice users can quickly connect and charge their batteries without technical know-how. This model also includes safety features such as thermal protection, making it a worry-free choice.

Lastly, the SF 1052 combines high performance with accessibility. It features a digital display that provides comprehensive feedback regarding the charging process. Its unique design accommodates a variety of battery types and sizes, making it ideal for everything from cars to motorcycles and even power sport vehicles. The integrated maintenance mode ensures that batteries remain in optimal condition, extending their lifespan.

In conclusion, the Schumacher SF series offers diverse models equipped with innovative features and technologies designed to meet various charging needs. From the compact and user-friendly SF 1010-2 to the robust SF 1250, each model provides reliability, safety, and efficiency, making Schumacher a trusted choice for battery solutions.
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