If eye contact is made, flush the eyes with running cold water for ten minutes and then immediately get medical attention. Fire Hazards 1. Use of attachments not designed for this specific model may cause a fire. 2. Disassembling the battery charger may cause a fire. Always have a qualified service technician work on the battery charger. 3. Arcing flames and sparks are possible if you plug in the battery charger before connecting to the battery. Always unplug the charger before battery hookup. M

General Safety Rules WARNING Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this prod

Do not overfill. Clean battery terminals.3. Check the battery manufacturer’s 4. instructions on whether or not to have the cell caps on when charging. If not stated, leave the cell caps on. CHARGING BATTERIES Caution: Do not overcharge maintenance- free batteries. Place the Battery Charger and 1. battery in a well-ventilated area. Determine the voltage of the battery 2. from the battery labels. Push the Select Setting switch to the 3. desired battery voltage and mode. If charging a battery while

Page 2 the grounding prong or modify the plug in any way. Do not use any adapter plugs. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. If the equipment should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user. 5. Double insulated equipment is equipped with a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the p

All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. For technical questions and replacement parts, please call 1-800-444-3353. Specifications Specifications Description Power Consumption 110 VAC, 60 Hz Power Cord Six feet with 2-prong plug Output 2 or 5.5 amps at 12 Volts DC Battery Charge Indicator 12.3-12.6 Volts Charger Capacity 15-90 Ah (4 Volt Min. Charge) Overall D

The tool may spark or short circuit the battery or other electrical part that may cause an explosion. 6. 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 other metal item, causing a severe burn. 7. Use the Battery Charger for charging lead-acid batteries only. This Battery Charger is not intended to supply power to a low voltage electrical syste

Be sure area around battery is well ventilated while battery is being charged. Gases b. can be forcefully blown away, by using a piece of cardboard or other non-metallic material such as a fan. Clean battery terminals. Be careful to keep corrosion from coming in contact with c. eyes. Add distilled water in each cell until battery acid reaches level specified by battery d. manufacturer. This helps purge excessive gas from cells. Do not overfill. For a battery without cell caps, carefully follow m

If necessary, wear an ANSI approved breathing respirator to avoid hydrogen gas fumes. 18. Use this Charger only with lead acid, rechargeable type batteries. Remove the battery caps to check liquid level inside battery. If liquid is not present, or if liquid appears to be frozen, do not attempt to charge the battery. 19. Proper Battery Care: Battery leakage may occur under extreme usage or temperature conditions. If battery fluid comes in contact with skin, wash with soap SKU 92775 For technical

4. Turn the Load Knob (C) clockwise until the DC ammeter reads 1/2 the Cold Crank Amp (CCA) rating or three times the amp-hour (Ah) capacity of the battery. The CCA and AH rating are printed on the battery label. 5. Maintain load for 15 seconds. After 15 seconds has passed, the unit will sound with a beep. 6. View the DC Volts Meter and read the battery condition. Refer to the “Battery Condition Analysis” section on page 5. 7. Turn the Load Knob (C) counterclockwise to Off, and remove the Cable

for other than intended use. Maintain labels and nameplates. 15. These carry important information. If unreadable or missing, contact Harbor Freight Tools for a replacement. The warnings, precautions, and 16. instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. Save these Ins