Onboard Chargers

Safe for long- and short-term battery storage

Precision-regulated maintainer

Built-in ignition

Easy-to-mount receptacle

For use with AC plug

No need for cutting, stripping, or splicing wires

No cutting, stripping, or splicing wires

Gold-plated terminals

In-line fuses

Includes hardware

Charger with built-in safe maintenance mode

Maintains your engine crank battery

Distributes remaining amps to trolling batteries

100% epoxy-filled charger is waterproof

Prewired for easy installation

Advanced Electronic Technology

Recreational to Professional Grade

100% Waterproof Charging Systems

Fastest Charge Time

Charges lead acid and gel batteries

Built-in safe maintenance mode

Pre-wired for easy installation

Charger features low electrical interference

Can be mounted virtually anywhere

Trouble-free installation

Built-in protection features

Faster charging times in high temperatures

Short circuit protection

Waterproof and shock-resistant construction

Fast, precise charge

Automatic shut-off feature

Corrosion-resistant design

Low electrical interferences

Drip-proof unit with ignition protection

Built-in battery equalization feature

12302SP 30 Amps 3 Banks

Pure sine wave output for sensitive electronics

Built-in transfer switch

Power factor corrected multistage charger

Battery temperature sensor included

Corrosion-resistant aluminum housing

Performs well in the toughest marine environments

Charges lead acid, gel, or AGM batteries

Marine UL listing ensures durability and safety

Waterproof charger is completely sealed

3-stage charging

Can be left on without causing harm to battery

For flooded, AGM, or gel cell batteries

Specifically created for the marine environment

Ideal chargers for serious boaters

Simple intuitive menus

Bright vacuum fluorescent display for easy viewing

3-stage battery charger

Quasi (modified) sine wave inverter

Ideal for large AC applications like freezers

2.8x surge capacity

7 battery charging profiles

Reads actual AC status of Mass Combi

Prevents overload situations from occuring

Remote connection cable is included

Adjustable for all battery types

Protects the battery from being overcharged

Clear LCD and graphics

Switches off when battery current is low