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Motobatt Water Boy battery charger 6V / 12V 1 Amp added to cart
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Motobatt Water Boy battery charger 6V / 12V 1 Amp

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Motobatt Water Boy 6V / 12V auto-sensing battery charger & maintainer
  • Suits all lead acid, AGM calcium and gel batteries
  • Waterproof – tested to IP68 specifications
  • Powerful 1A output with 14.8V max output for the new AGM battery designs
  • Smart microprocessor controlled with a nine-step algorithm (see below), auto-stop and restart functions
  • High-efficiency switch mode transformer (120V / 240V)
  • 2V startup
  • Spark-proof, reverse polarity and overcharge protection
  • Built-in wall mount
  • Includes 21” L clip and eyelet leads
9 Stage Charging and Maintenance Process

Keeping your battery properly charged and maintained will dramatically extend battery life!

1. Qualification Phase:
Initially ensures that the battery is in good condition prior to launching charge processing. As a safety measure charge process will not begin if battery is below 2.0V.

2. Battery Rescue Phase:
MOTOBATT Battery Rescue starts if battery voltage has risen unusually high in the early portion of the re-charge cycle. This is usually caused by plate sulfation. Once the battery rescue phase has succeeded in getting the battery to accept power, normal battery charging will begin.

3. Soft Start Phase:
Soft Start is used when the charger has detected a battery at a very low initial state of charge. Voltage and current are delivered at specified rate to help the battery to recover prior to entering Pulse charge mode.

4. Pulse Mode Phase:
MOTOBATT Pulse mode provides a high frequency pulse charge to help the newly recovered battery to continue to accept charge as it enters the reconditioning phase.

5. Recondition Phase:
The MOTOBATT reconditioning phase continues to work the battery at a slightly higher voltage and amperage to “re-activate” the battery plates for improved depth of charge and charge acceptance.

6. Bulk Charge Phase:
With the battery now through Pulse and reconditioning phases and well on its way to full recovery the MOTOBATT bulk charge phase gives the battery constant current taking the battery up to 80% of its capacity.

7. Absorption Phase:
In the MOTOBATT absorption phase the battery is given constant voltage while the current is reduced based on action taken from monitoring the batteries current state until the battery is 100% charged.

8. Check Phase:
Battery will now be checked to be sure that it is holding a charge properly and the charger will make a determination and classify the battery for use, or not.

9. Maintenance Phase:
Battery can be left safely on the charger indefinitely. The unit will monitor the battery and “turn-on” again as needed to maintain the battery at a full state of readiness. 

Feature Description Benefit
Charging Current 1A Faster than similar competitive products
Charge Output Voltage Auto Variable - 13.6 to 14.8 V Uses Microprosessor to "communicate" with battery to maximize a safe charge input.
Bulk Charge Voltage 14.8V Max Will safely and fully charge all lead acid battery types including AGM and Gel - WITHOUT OVERCHARGING !
Input Voltage Range 120V - 240VAC Standard Voltage
Float Voltage 13.6V Will properly maintain ANY BATTERY CHEMISTRY via constant communication between battery and charger.
All Modes - Auto -"ON" Yes No need to turn on. Just connect and plug in - wait for green light - Done!
"No Connection" & Reverse Connection LED Feature Yes LED on user interface ensures that valuable time will be spent actually charging the battery not wasting time due to a weak or bad connection to battery.
Fully Charges Battery Types…
Fully Charges Battery Types…
Properly charges and maintains all lead acid battery types
Sulfated Battery Recovery Yes As part of MOTOBATT's Unique 9 Stage Charge Process - the Charge Pulse and Recovery modes team up to "Revive" sulfated batteries without battery damage
Charging Stages 9 Optimized Charge control
"Bad Battery" Test Indication Yes - Initial "Qualification" and ending "Check" phases Ends wasted time - Allows end user to know if battery is good prior to recharging and does a double check at the end.
9 Stage Charging Process Yes - See description above Measures Voltage and Amperage Simultaneously for increased charge speed, depth, efficiency and accuracy
High Impact Plastic Housing Yes Safe, Durable, Corrosion and Acid and Shock Resistant as compared to older design metal housing
Optionally Available with 25' Extension leads in box Yes Flexible user options
Built-In Wall Mount Design Yes Flexible user options
Water Proof Yes Even submergable! Works is all wet weather conditions
Spark Proof Yes Will not spark and scare user or increase risk of explosion
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