Introduction Truecharge 10 Features Theory of Operation Important Safety Instructions Permanent Installation Battery Charging Safety Grounding and AC Power Cord Connection Instructions Operating Instructions Care and Maintenance Troubleshooting Warranty Terms Specifications Table of Contents...
To get the full benefit of the Truecharge 10’s capabilities, please read and follow the instructions in this manual. This manual covers both the TC10 115 VAC model and the international TC10i 230 VAC model. TC10i input specifications are shown in parentheses. Pay special...
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charging current for a short initial part of the charge cycle. Charging current decreases rapidly (“tapers off”) as the battery charges. Because it delivers rated current over most of the charge cycle, your Truecharge 10 will charge your batteries faster than many other chargers rated at 20 amperes or more.
Theory of Operation High Frequency Power Converter The Truecharge 10 uses modern high frequency switching power circuits to convert the alternating current from the utility line to the low voltage direct current required to charge the battery. The circuits are similar to those used in power supplies for computers and other modern electronic equipment.
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Three-Step Charging Process Modern lead-acid batteries will last longer and charge faster if they are charged in a particular sequence known as a three-step charge. The Truecharge 10 implements the three-step charging process. In the first step, known as the bulk charge, the Truecharge 10 delivers its rated current (10 A) until the battery voltage approaches its gassing voltage—typically around 14.4 volts.
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conditions are met: A battery is connected The battery is connected with proper polarity The battery voltage is between 5 volts and 13 volts The Truecharge 10 will not act as a battery eliminator or power supply. It must be connected to a battery to operate. Once the Truecharge 10 detects proper connection to a battery, it begins the three-step charging cycle.
The first two conditions ensure that the Truecharge 10 keeps your battery “topped up” if it is left permanently connected. The last two conditions ensure that the Truecharge 10 starts in a predictable fashion after you disconnect the battery or the AC power. WARNING! To reduce the risk of sparking and damage to your Truecharge 10, always disconnect AC power from your Truecharge 10 before connecting or disconnecting the battery or batteries.
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before attempting any maintenance or cleaning. WARNING! RISK OF EXPLOSIVE GASES. WORKING IN THE VICINITY OF A LEAD-ACID BATTERY IS DANGEROUS. BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY OPERATION. FOR THIS REA- SON IT IS OF UTMOST IMPORTANCE THAT YOU READ THIS MANUAL AND FOLLOW THE INSTRUCTIONS EXACTLY.
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this battery charger to charge nickel-cadmium (Ni-Cd), nickel-metal hydride (Ni-MH), lithium (Li) and dry cell batteries commonly used with home appliances and electronic equipment. These batteries may burst and cause injury to persons and damage to property. The charger is not intended to supply power to an extra-low voltage electrical system without a battery.
DC Connection Precautions Connect DC output clips only after the AC cord is connected to the electrical outlet and the charger indicator lights turn on. The charger has an anti-sparking feature that only functions properly if the charger is on. Attach clips to battery posts and twist or rock back and forth several times to make a good connection.
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CAUTION! To reduce risk of fire, do not cover or obstruct the ventilation openings. Do not install the Truecharge 10 in a zero- clearance compartment. Overheating may result. WARNING: This equipment contains components that may produce arcs or sparks. To prevent fire or explosion, do not install in compartments containing batteries or flammable materials or in locations that require ignition-protected equipment.
Battery Charging Safety Charging a battery when it is installed in an engine compartment To reduce the risk of a spark near the battery: 1) Position AC and DC cords to reduce risk of damage by access doors, hood, or moving engine parts. 2) Stay clear of fan blades, belts, pulleys, and other parts that can cause injury to persons.
Charging a battery when it is installed outside the engine compartment To reduce the risk of a spark near the battery: 1) Check the polarity of the battery posts. The POSITIVE (POS, P, +) battery post usually has a larger diameter than the NEGATIVE (NEG, N, –) post.
Operating Instructions Charge Cycle The Truecharge 10 can charge all 12 volt lead-acid batteries including sealed, maintenance-free, and gel types. It is best suited for batteries with capacities between 25 ampere hours and 200 ampere hours. (battery sizes from U1 to 4D). Charging is automatic.
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3) Set the BATTERY TEMPERATURE selector switch for the tem- perature of your battery. If your battery temperature is below 50 °F, (10 °C), set the switch to COLD. If your battery temperature is between 50 °F (10 °C) and 80 °F (27 °C), set the switch to HOT. 4) Attach the supplied AC power cord and connect the Truecharge 10 to AC power (90 VAC to 130 VAC 50/60 Hz.
Charging Times Charging time will depend on the capacity of your battery and on how deeply it is discharged. The following equation gives an approximate charging time: Charging time = CAP × DOD where: Charging Time = Battery recharge time in hours CAP = Battery capacity in ampere hours DOD = Battery depth of discharge in % (A fully discharged battery has 100% DOD)
Warranty Terms What does this warranty cover? This Limited Warranty is provided by Xantrex Technology, Inc. ("Xantrex") and covers defects in workmanship and materials in your Xantrex Truecharge 10. This warranty lasts for a Warranty Period of 12 months from the date of purchase at point of sale to you, the original end user customer.
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altered, either internally or externally, or damaged from improper use or use in an unsuitable environment; the product if it has been subjected to fire, water, generalized corrosion, biological infestations, or input voltage that creates operating conditions beyond the maximum or minimum limits listed in the Xantrex product specifications including high input voltage from generators and lightning strikes;...
Include the following: The RMA number supplied by Xantrex Technology Inc clearly marked on the outside of the box. A return address where the unit can be shipped. Post office boxes are not acceptable.
Specifications Output current: Output voltage Charge: Float: Input voltage: Efficiency: Weight: Dimensions (L x W x H): 9" x 6.5" x 2.75" Output Fuse: IMPORTANT! Disconnect all power to charger, including batteries, before replacing fuses. Specifications subject to change without notice. 10 amps continuous duty 14.2–14.4 VDC (depending on setting) 13.5–13.8 VDC (depending on setting)
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Xantrex Technology Inc. Toll free 1 800 670 0707 Direct 1 604 422 2777 Fax 1 604 420 2145 CustomerService@xantrex.com www.xantrex.com 445-0071-01-01 Rev. 3 Printed in China...
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