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Can be standalone unit or locked together

Switch features interchangeable labeling system

Removable rear cover insulates terminals

Surface or recess mounting options

Waterproof charger is completely sealed

3-stage charging

Can be left on without causing harm to battery

For flooded, AGM, or gel cell batteries

Switches between shore power and inverter source

Comes with convenient power plug connection

Easy to mount

Easily connects to 12V batteries

Reliable source of onboard power

Meets stringent UL458 requirements

Remote on/off switch included

Remotely monitor and control your charger

Reads like a fuel gauge

Easy to install, read, and operate

Connects to charger through telephone cable

Runs equipment and appliances

Ensures batteries are recharged quickly

Protects deep-cycle batteries from depletion

Prevents circuit breaker from tripping

Can provide automatic ignition lockout

Easy to use and install

Ideal for commercial and recreational uses

Built-in protection features

Generator support mode

Improved AC load transfer to batteries

Parallel and series stacking

Pure sine wave output for sensitive electronics

Multi-stage charger for fast, efficient charging

Graphical, backlit screen

Intuitive menu is easy to operate

Provides basic controls for other devices

Quick and easy installation

Designed for recreational and industrial uses

Lighter and more compact than other inverters

Includes backlit LCD panel

Built-in protection features

No complicated switching circuits

Charges up to 3 batteries simultaneously

Built to withstand marine environment

For use with lead acid batteries only

Specifically created for the marine environment

Ideal chargers for serious boaters

Simple intuitive menus

Bright vacuum fluorescent display for easy viewing

Gold-plated terminals

Improves charging efficiency

70-amp maximum current

1-alternator/2-battery configuration

Charging kit lengthens lifespan of 12V batteries

Weatherproof solar panel

Protects against battery discharge at night

Maintenance-free kit

Easy to install

Locking plug and receptacle

Secure electrical contact

Watertight seals

Non-glass, weatherproof design

Semi-flexible aluminum backing for curved surfaces

Unbreakable plastic protective film coating

Great for trickle charging 12V batteries and more

Includes 10 tinned copper power cable

Integrated solution for battery safety

Measures all battery parameters

Use with ChargeMasters or Mass Combi

For TrueCharge2 chargers over 10 amps

Reads like a fuel gauge

Easy to install

FCC Class B compliant

Reads actual AC status of Mass Combi

Prevents overload situations from occuring

Remote connection cable is included

Integrated solution for battery safety

Monitors and controls your Mass Combi

Also works with ChargeMasters

Ideal for demanding applications

Modified sine wave technology

Removable deluxe remote

Recreational and semi-professional use

Easy to install

Ideal for active telephone use

Charges lead acid and gel batteries

Built-in safe maintenance mode

Pre-wired for easy installation

SpiralCell techonology is safer more efficient

15x more vibration resistance

Recharge faster and up to 3x as many times

Wont leak at any angle

Group 34

15 cable

Wall-Nut quick connectors

30-amp positive and negative leads

Easy-access external battery terminals

Built-in battery meter lead

Fits group 24 and 27-size batteries

LCD screen

Compact frame

Easy to store

Displays exact voltage of any 12V battery

Easy-to-read screen

Use in bright sunlight or darkness

Easy and convenient charger

Useful for powering small devices

Compact and easily portable

Easy installation

Charges in all weather conditions

Mounts on windshield

Eliminates manual connections

Made of silicon

Performs in diverse environments

Charge 12V batteries with the power of the sun

Weatherproof design

Built-in overcharge/discharge protection

Includes 8 quick-connect wire

3-stage battery charger

Quasi (modified) sine wave inverter

Ideal for large AC applications like freezers

2.8x surge capacity

7 battery charging profiles

Fits in a cup holder!

Instantly converts 12V DC to 110V AC

Perfect for sport fishing and ski boats

250 watt surge capacity

For use with any AC plug

No cutting

No stripping

No splicing

Black aluminum

Not waterproof

Lighted switch

Power: 12V (15 amp)

3.25"L x 2.5"W

Multi-purpose emergency power source

300Amp cranking power jump-starter

260 PSI air compressor

DC power source

USB power port

Portable and rechargeable

Multi-purpose emergency power source

500Amp cranking power jump-starter

260 PSI air compressor

DC power source

50-amp receptacle

12, 24, or 36-volt motors

Provides solid connection

Sealed and maintenance-free

AGM technology

12V 20Ah

Sealed and maintenance-free

AGM technology

12V 30Ah

Ideal for large diesel engines

Ignition protected for on gas-powered boats

Corrosion-resistant, tin-plated copper studs

Waterproof to IP66

Easy grip knob

Designed for connecting high amp conductors

Includes one black and one red insulator

2 x 3/8" studs

Protects cables from chafing

Designed for watertight installation

Includes (1) m-series Dual Circuit Plus Switch

Protects electronics from sags and spikes

Isolates engine circuit from house circuit

Allows emergency cross connect between banks

Simplifies battery switch operation

Dual Sensing VSR + Master Battery Switch

Manages 2 battery banks for a single engine

Always have a fully charged battery in reserve

Ignition protected

Charges isolated battery, monitors battery in use

Removable side plates and back cover

Select battery 1, battery 2, or both OFF

Suited for recessed or surface-mounting

2.75"W x 2.75"L x 3"D

Utilizes high-performance measuring circuits

Recalls all parameters with simple button press