Top 8 Best 4 Bank Marine Battery Charger

SMART CHARGE Professional-grade, 4-bank charger that minimizes charge time and avoids overloads by automatically selecting between 210 amps of output per bank. VERSATILE Works for cars, motorcycles, lawn tractors, power sports, and marine batteries. SAFE Equipped with a safe-start reverse polarity and short-circuit protection, ensuring the charger will not apply current to the battery clamps until they are properly connected. FAST-ACTING Each bank is fully automatic and microprocessor-controlled, capable of charging 4 batteries at once. MAXIMIZE OUTPUT Connect two banks to the same battery to double the charging output current.

Automatic Temperature Compensation Chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge. Digital Control Microprocessor-based design delivers a faster, more precise charge every time. LED Indicator Lights Inform of charge stage, maintenance mode status, error notifications and full charge. Automatic Multi-Stage Charging Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge. Fit type Universal Fit. 4 Banks, 10 Amps per Bank. Digitally Controlled. Multi-stage charging and automatic temperature compensation. Saltwater tested and fully corrosion-resistant. Three Year Warranty.

Meet the GENPRO10X4 - Similar to our GEN4, only better. It's 10 smaller and delivers 33 more power. It's one of the best performing onboard marine battery chargers we have ever made.. Multiple banks - A four-bank onboard battery charger rated a 40-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.. Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.. Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.. Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.. What's in the box - GENPRO10X4 40-amp 4-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 38-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty..

Battery Type Selection Each charging bank can be selected to your specific battery type Lithium LiFePO4 AGM or flooded lead acid to guarantee a safe, protected charge. Automatic Temperature Compensation Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge. Low-Line Voltage Compensation When outlets don't put out the 120 volts they are supposed to, Precision Chargers compensate to deliver a fast, consistent charge no matter what. Waterproof Construction All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant. Supported Battery Types 12v AGM, 12v Flooded Lead Acid, 12v Lithium LiFePO6.

4-Bank, 8-Amp8 Amp 2 Amp per bank on-board battery charger for charging and maintaining two 6V12V batteries independently.. Widely BatteriesSafely charge and maintain all types of Lead-acid batteries, including wet, gel, AGM, and deep-cycle batteries. Marine battery charger is also a great choice for Cars, Trucks, RV, Boats, Yachts.. Automatic Voltage DetectionAuto select 6V12V mode without keying button, it automatically determines the correct voltage for your target battery. Four bank charger output 4 x 2A depending on the condition of each battery. Constantly regulated voltage patterns allow the battery to be recharged fully and safely without fear of overcharging.. Monitor Power LevelsSolid state two-color LED light indicates the state of the charge. Continuous charging, unlimited time, automatically enter the power maintenance mode after full, extend the battery life, worry-free battery charger for daily use.. Multiple Security ProtectionMultiple security protection, such as over current protection, overcharge protection, overheat protection, reverse connection protection, short circuit protection. Rugged and 100 waterproof, waterproof coefficient reach IP65..

Meet the GENIUS2X4 - A four-bank battery charger for charging multiple batteries. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. Multiple banks - A four-bank battery charger maintainer rated a 8-amps - 2-amps per bank - designed to charge and maintain multiple vehicles like cars, motorcycles, ATVs, boats, RVs, trucks, lawn mowers, tractors and more.. Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries lifepo4.. Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.. Beyond maintenance - It's not just a battery trickle charger, it's an advanced battery charger maintainer. A fully-automatic, worry-free smart battery charger for everyday use - 247 - with zero overcharge.. Compatible with all types of gas and diesel vehicles - Charge and maintain cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more..

12 Volt Charging and Maintaining. Four independent channels. 2 amps per channel. Fully automatic, multi-phase process. Enhanced maintenance mode for long term charging. Includes 4 clamp output leads.

12V 40 amp 4 bank on-board battery charger. Built-in safety reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 100 Waterproof IP67 and shock resistant for all fresh and saltwater applications. Dedicated battery charging, sensing and control per bank. For all 12 volt flooded and AGM lead acid batteries. 2 year warranty.

Allows simultaneous charge of up to four 12-volt lead-acid batteries - Each cord set measures 4' 10 in length for maximum efficiency and range. 12V, 2A per charging bank. LED light indicators show battery status. Protection against wrong connections and short-circuiting. No risk of overheating charger or batteries.

ProMariner ProTourn Elite 360 Elite Series 36 Amp Quad Bank Waterproof Marine Battery Charger part number 52038 is designed to deliver maximum charging performance and extend battery life. 100 charge upon completion of multi-stage charging process. 100 charging output with AC power as low as 90 VAC. 50 lighter and 2 to 3 times faster than traditional chargers. Forced Induction Cooling 360 Elite models only Concealed waterproof fan provides forced air cooling for cooler operation and fastest charge times. Intuitive LED display with charge mode indicators and real time charge level status with an on-the-water push-to-test feature for percent of battery power remaining. 3 Selectable Charge ProfilesStandard FloodedAGM batteries,HP AGM1 for pure lead AGM batteries like OPTIMA Blue Top Marine Batteries,HP AGM 2 for pure lead AGM Batteries like Odyssey Marine Batteries.