PDC WaterBoy 12 Volt 1.0 Amp Charger Maintainer Intelligent 9 Step Automatic Charger Fully Waterproof. Outdoors in all weather. Sleek New Design with easy to read Charge Indicator Latest in Electronic Microprocessor and optimized for all Motobatt and Standard Batteries.


PDCWB Part Number PDCWB Motobatt Water Boy 12V Lead Acid Charger
Voltage 12 Volt
Capacity 1 Amp
Algorithm 9 Step Automatic Charging and Maintaining
Input Auto Switching 120-240VAC-50/60Hz
Max Voltage 14.8 Volt
Input Cable 6Ft 18AWG, US SPT-2, EU-H03VV
Application 12V Batteries Standard flooded, AGM, GEL, Lithium
Special Features Waterproof, Snowproof, Overcharge Protection, Reverse Polarity protection, Short circuit protection, Spark Proof, Battery Recovery Mode
Accessories Included MB-CCRT 21″ Length, 6mm Diameter Ring Terminal with 7.5A Fuse and 2DIN connector plug, MB-CCAC 21″ Length, Alligator Clip Leads
Wall Mountable YES
Recommended Battery Charging 2-32AH Maintenance-100AH Lead Acid, AGM, GEL Battery



Application: Fully Submersible Waterproof Charger will keep you operational in wet conditions. Snowmobile, ATV, Watercraft, Generator, Farm Vehicles Motobatt’s clever Microprocessor reads the correct voltage of the battery connected, the 9 Phase process monitors the battery resistance 100’s of times per second during charging mode.

Qualification Stage checks the battery is over 2V for safety reasons, then transitions to “Rescue” Phase where an arsenal of 5 different recovery modes can be utilised to revive heavily Sulphated or deeply discharged batteries. Generally at this stage unusually high voltage is seen early in the charge cycle, once the rescue phase is done the battery is ready for

Soft Start Phase When the charger detects a low initial state of charge, voltage and current are delivered at a specific rate to assist the battery recovery before entering Pulse charging mode. Pulse Phase provides a high frequency pulse charge to help the newly recovering battery to accept charge as it enters recondition mode.

Recondition Phase continues to work the battery at a slightly higher voltage and amperage to re-activate the battery plates for improved depth of charge. Now that the battery has been eased back to life…….

Bulk charge phase can begin giving constant current to the battery up to about 80% of its capacity.

Absorption Phase begins with constant voltage being supplied while current is reduced. This occurs according to the batteries ability to accept charge up to 100%.

Check Phase is now activated to monitor the batteries ability to hold the charge properly, if not it will cycle back through the entire process for 24 hours or more until it determines the battery cannot be recovered. For revived batteries it then enters

Maintenance Phase where the battery can stay indefinitely connected to the charger. As the battery drops voltage while unused, the unit will activate when needed to ensure a full state of readiness. Keeping your batteries properly maintained will dramatically Extend working Life.