Battery Tender's Power Pro Modular Marine charger incorporates a unique design feature that allows for scalability.  As your charging requirements grow this modular setup allows the user to expand their charging capabilities.  These chargers need to be connected to a specially designed mounting rack that can house 1-3 or 1-4 charging units.  This frees up AC electrical outlets and conveniently displays all the chargers in one place.

Charges and maintains both flooded and sealed, maintenance free, AGM, lead acid batteries. Float / Maintenance function maintains batteries at proper storage voltage without the damaging effects caused by trickled chargers. The Power Tender PLUS is easy to use, it's rugged, its compact, it's packed with power, and it's backed by the reputation of the undisputed battery charger industry leader, DELTRAN.

• WATERPROOF !!


• Shock & Vibration Resistant


• Lightweight - LESS THAN 4 POUNDS!


• Microprocessor Controlled, BTP Technology


• Charges both flooded & sealed maintenance free lead acid batteries.


• Charges any size (capacity) lead acid battery.


• Reverse Polarity Protection (VIA EXTERNAL IN-LINE FUSE).


• Complete FOUR-Step Charging Program (Initialization, Bulk, Absorption, & Float / Maintenance).


• 2 Year Warranty