Whatdoes sul mean on a battery charger? Sul means the formation of lead sulfate crystals on the battery plates. It blocks the flow of electricity between the plates and prevents the battery from recharging.
The easiest way to prevent sulfation is to charge your battery correctly using the right deep cycle battery chargers. Do it by using a compatible charger and keeping your battery charged. Below are a few quick tips that may help you avoid sulfation:
So, what does sul mean on a battery charger? As you have read, this is nothing to worry about as long as the battery is properly maintained. However, if a battery does become sulfated, it will show various symptoms. You should troubleshoot an affected unit as soon as you can.
Your charger requires a 120 V AC electrical wall outlet receptacle installed according to local codes and ordinances.USING AN EXTENSION CORD
An extension cord should not be used unless absolutely necessary. Use of an improper extension cord could result in a risk of fire and electric shock. If an extension cord must be used, make sure:
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:
If a lead-acid battery is left sitting in a low state of charge, or is deeply discharged, or is never given the opportunity to fully charge, it can suffer capacity loss due to sulphation and/or stratification. Such a battery can appear to have a normal open circuit voltage and yet it will have a noticeable drop in performance. Using Reconditioning mode may help to reverse the affects of sulphation and stratification, restoring lost battery capacity.
To maximize battery life and performance, Recondition your battery once per year or after deep discharges. For best results, take the battery through a normal full charge cycle before using this mode. A Reconditioning charge can take up to 4 hours to complete.CAUTION: USE THIS MODE WITH CARE. RECONDITIONING USES A HIGH CHARGING VOLTAGE AND MAY CAUSE WATER LOSS IN THE BATTERY. IT IS BEST SUITED FOR WET (FLOODED) BATTERIES WITH REMOVABLE VENT CAPS WHICH ALLOWS FOR WATER LEVELS TO BE TOPPED UP. RECONDITIONING IS NOT RECOMMENDED FOR AGM OR GEL BATTERIES. TO MINIMUM RISK OF HIGH VOLTAGE TO SENSITIVE ELECTRONICS, DISCONNECT THE BATTERY FROM THE VEHICLE (OR ANY OTHER EQUIPMENT) WHEN USING THIS MODE.
STAGE 1 DESULPHATION*
Pulses of voltage and current help recover sulphated or deeply discharged batteries.
STAGE 2 SOFT START*
Gently introduces current to condition deeply discharged batteries and prevent overheating that could damage the battery.
STAGE 3 BULK
Charging with maximum current to bring the battery to about 80% capacity.
STAGE 4 ABSORPTION
Charging with constant voltage while reducing current to safely bring the battery to 100% capacity. This stage is key to maximizing battery performance and battery life.
STAGE 5 ANALYZE
Tests if battery is holding charge.
STAGE 6 MAINTENANCE
Monitors battery voltage and provides top-up charging when necessary to keep battery fully charged.
* If necessary
The MotoMaster Intelligent Battery Chargers feature advanced microprocessor technology making battery charging faster, easier, and safer than ever before. This manual will explain how to use the chargers safely and effectively. Please read and follow these instructions and precautions carefully.
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 REASON IT IS OF THE UTMOST IMPORTANCE THAT EACH TIME BEFORE USING YOUR CHARGER, YOU READ AND FOLLOW THE INSTRUCTIONS PROVIDED EXACTLY. TO REDUCE RISK OF BATTERY EXPLOSION, FOLLOW THESE INSTRUCTIONS AND THOSE PUBLISHED BY THE BATTERY MANUFACTURER.WARNING
Handling the cord on this product or objects associated with the use of this product may expose you to lead. Wash hands after handling.
WARNING
NEVER alter AC cord or plug provided. If it does not fit the outlet, have a proper outlet installed by a qualified electrician. Improper connection can result in a risk of fire or electric shock.WARNING
DO NOT operate the charger if it has a damaged power cord or plug. Have the cord replaced.USING AN EXTENSION CORD
The use of an extension cord is NOT recommended. If an extension cord must be used, follow these guidelines:
WARNING
Use of an improper extension cord could result in a risk of fire and electric shock.CHARGER LOCATIONDO NOT expose charger to rain or snow.Locate the charger as far away from the battery being charged as the cables will permit.Be sure to position the power cord to prevent it from being stepped on, tripped over or damaged.NEVER place charger directly above battery being charged. Gases from the battery will corrode and damage the charger.NEVER set a battery on top of a charger.NEVER allow battery acid to drip on charger.ALWAYS charge a battery in a well-ventilated area.WARNING
Battery chargers may get hot during operation. DO NOT set charger on flammable materials like carpeting, upholstery, paper, cardboard, etc. Charger may damage leather and plastic.
Position AC and DC cords to reduce the risk of damage by hood, door, or moving engine part.Stay clear of fan blades, pulleys, and other parts that can cause injury.Check polarity of battery posts. A positive (POS, P, +) battery post usually has a larger diam- eter than a negative (NEG, N, -) battery post.Connect the positive (red) clip from a battery charger to a positive (POS, P, +) ungrounded post of battery.Connect the negative (black) clip to vehicle chassis (must be a heavy gauge metal part of the frame) or engine block away from battery.DO NOT connect clip to carburetor, fuel lines, or sheet-metal body parts.Connect charger AC supply cord to electric outlet. (Reverse process to remove charger.)WARNING
A SPARK NEAR A BATTERY MAY CAUSE A BATTERY EXPLOSION.
NOTE: A marine battery installed in a boat must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.
Battery In Vehicle (Positive Grounded)Before connecting and disconnecting the DC output clamps, remove the AC plug from the electrical outlet.NEVER allow the DC output clamps to touch each other. This may cause a spark.To reduce the risk of a spark near battery
WARNING
A SPARK NEAR A BATTERY MAY CAUSE A BATTERY EXPLOSION.
NOTE: A marine battery installed in a boat must be removed and charged on shore. To charge it on board requires equipment specially designed for marine use.Battery Removed from Vehicle
Before connecting and disconnecting the DC output clamps, remove the AC plug from the electrical outlet. NEVER allow the DC output clamps to touch each other. This may cause a spark.Check polarity of battery posts. A positive (POS, P, +) battery post usually has a larger diameter than a negative (NEG, N, -) battery post.Attach at least a 60 cm 6-gauge (AWG) insulated battery cable to a negative (NEG, N, -) battery post.Connect the positive (red) charger clip to the positive (POS, P, +) post of battery.Position yourself and the free end of cable as far away from battery as possible, then connect the negative (black) charger clip to the free end of cable. DO NOT face battery when making final connection.Connect charger AC supply cord to electric outlet. (Reverse process to remove charger.)When disconnecting chargers, ALWAYS do so in reverse sequence of connecting procedure and break first connection while standing as far away from battery as practical.WARNING
A SPARK NEAR A BATTERY MAY CAUSE A BATTERY EXPLOSION.
IMPORTANT NOTE: If your charger detects ANY problems with the battery you are attempting to charge, it WILL show a fault code in the Digital Display and WILL NOT begin charging automatically.
Sometimes the charger detects a problem with old/defective batteries and will flash the a IMPORTANT NOTE: If your charger detects ANY problems with the battery you are attempting to charge, it WILL show a fault code in the
CHARGE STATUS LED
A blinking green LED indicates that the battery is being charged. A solid green LED indicates that the battery is fully charged or that the charger is in Maintenance mode. The digital display will also show a FUL message, and the charger will switch to Maintenance mode.
OPTIMAL CHARGE
The charger always begins in the Optimal Charge mode with the corresponding LED on, indicating the charger is charging the battery in this mode.CURRENT LED
The charger always begins in the Current mode with the corresponding LED on and the Digital Display showing the charging current.
REVERSE POLARITY LED
If the cables are incorrectly connected to the battery, the Reverse Polarity indicator will illuminate. Note: Charger will not begin charging if the Reverse Polarity indicator is lit.
Changing Display Modes
The charger starts up in the Current mode with the digital display showing the charging current. Pressing the Display Mode Button will allow you to cycle through to the other modes (Voltage and Battery Capacity %) and the LEDs will indicate which mode the charger is in while the Digital Display will indicate the corresponding levels for each mode.CURRENT MODE
This mode shows the charging current being used by the charger in the digital display and not the charge rate selected. The charger detects and delivers the correct amount of amperage needed to charge the
connected battery.
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