MK 440D On-Board ChargerON-BOARD MARINE BATTERY CHARGERS.
Reengineered with a microprocessor-based design, our all-new digital on-boardchargers protect your battery, charge faster, and help you stay on the water longer.DIGITALLY CONTROLLED.
We set out to build a smarter charger, and the result is the ingenious microprocessor-based design of our new on-boardunits. By monitoring factors like temperature and state of charge, they deliver a faster, more regulated precise charge so you can stay on the water longer, without worrying about your batteries.PROTECTS BATTERIES.
Our new on-board chargers feature Multi-Stage Charging and Automatic Temperature Compensation for more precise charges that won't damage your battery. And its automatic shut-off feature extends battery life by shutting down when charging is complete. So your battery and your day on the water will always last longer.TWO TIMES FASTER CHARGING.
In high temperatures, our new on-board chargers juice up your batteries up to twice as fast. Thanks to a digital design that monitors everything from temperature to state of charge, our new on-boards get the job done.ENHANCED STATUS CODES.
Comprehensive readings on our new chargers inform you of the charge stage, maintenance mode status, any error notifications and full charge.
- Waterproof, shock- and vibration-resistant aluminum construction
- Saltwater tested and fully corrosion-resistant
- Short circuit, reverse polarity, arc and ignition protected
- For use with 12V/6 cell batteries that are flooded/wet cell,maintenance free or starved electrolyte (AGM) only
- FCC compliant
- UL listed to marine standard 1236
- Length - 11-3/4"
- Width - 6-3/4"
- Height - 8"
- Weight - 22.5lbs
We are pleased to announce our new shipping promotions below. These rates apply to your entire order*!
||6 to 10 Business Days
||1-6 Business Days
|3 Day Shipping
||3 Business Days
|2 Day Shipping
||2 Business Days
|1 Day Shipping
||1 Business Day
*These offers apply to in-stock orders to the lower 48 states only. We cannot include shipments to Alaska, Hawaii, Puerto Rico or any other US Territory. Please call or email us for rates to these locations. Oversized packages are also excluded for 3, 2, and next day shipping. Items that are shipped freight are also excluded. Because we have many different warehouses around the United States we reserve the right to choose the carrier. Signature service can be requested for $3 extra.
We speak French, German, and Italian!
Please use the shipping calculator for an accurate shipping quote.
We ship via DHL International and USPS. Shipping insurance is optional but recommended and costs $5 for all international orders. Items that can fit in a flat rate envelope are shipped via flat rate service. Please keep in mind that USPS Flat Rate Priority Mail does not include detailed tracking and is not covered by insurance to certain countries. For a list of these countries please email us.
International order processing takes approx. 3-5 business days.
Many countries impose their own customs, duties, tariffs, taxes, etc... on items imported from the USA. We do not cover those costs.
The shipping transit times are approx. as follow:
|DHL International Economy:
||5-7 business days (trackable)
|USPS Express (EMS) Mail:
||1-2 weeks (trackable)
|USPS Global Priority Mail:
||2-3 weeks, (trackable)
|USPS Flat Rate Priority Mail:
||4-5 weeks (not trackable)