10 Best Schumacher Marine Battery Chargers

arrow_forwardMeet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers 35% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
arrow_forwardDo more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
arrow_forwardEnjoy 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.
arrow_forwardCharge 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.
arrow_forwardRestore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

arrow_forwardMeet the GENIUS5 - Similar to our G3500, just better. It's 34% smaller and delivers 65% more power. It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator.
arrow_forwardDo more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
arrow_forwardEnjoy 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.
arrow_forwardCharge 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.
arrow_forwardRestore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

arrow_forwardGENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers 115% more power. It's the all in one solution battery charger, battery maintainer, trickle charger, plus battery desulfator.
arrow_forwardDo more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
arrow_forwardEnjoy 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.
arrow_forwardCharge 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.
arrow_forwardRestore your battery - Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

arrow_forwardMeet the GENIUS2D - The all-new direct-mount onboard battery charger for an under-the-hood battery charging system and year-round battery maintenance.
arrow_forwardDirect-Mount - Securely mounts nearby the battery with its rugged snap-fit mounting bracket and effortlessly installs into most materials with truss-head self-tapping screws.
arrow_forwardEnjoy 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.
arrow_forwardCharge dead batteries - Charge batteries as low as 1-volt, including flooded, gel, and AGM, as well as automotive, marine, and deep-cycle batteries.
arrow_forwardBeyond maintenance - It's not a trickle charger, it's an advanced battery maintainer. It monitors your battery 24/7, providing intuitive and safe maintenance charging with zero overcharge. A fully-automatic, worry-free battery charger for year-round use.

arrow_forwardRELIABLE POWER: Delivers 15 Amp rapid charge and 3 Amp maintain to automotive and marine batteries; compatible with standard, AGM, gel, and deep-cycle batteries
arrow_forwardSMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
arrow_forwardDIGITAL DISPLAY: LED display, indicator lights, and simple button controls for ease of use
arrow_forwardVOLTAGE DETECTION: Automatically detects 6V or 12V batteries
arrow_forwardSAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

arrow_forwardRELIABLE POWER: Delivers 15 Amp charge and 3 Amp to maintain car, truck, SUV, RV, and marine batteries; compatible with standard AGM, and deep-cycle batteries
arrow_forwardSMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
arrow_forwardLED DISPLAY: Includes digital display, LED light indicators, and simple button controls for ease of use
arrow_forwardVOLTAGE DETECTION: Automatically detects 6V or 12V batteries
arrow_forwardSAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

arrow_forwardRELIABLE POWER: Delivers 15 Amp charge or 3 Amp maintain to your car, truck, SUV, boat, or RV battery; compatible with standard, AGM, and lithium LiFePO4 batteries
arrow_forwardSMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
arrow_forwardVOLTAGE DETECTION: Automatically detects 6V or 12V batteries
arrow_forwardCONNECT IT AND FORGET IT: Maintains battery when fully charged and resumes continuous charging when battery becomes discharged
arrow_forwardSAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

arrow_forwardRELIABLE POWER: Delivers 12 Amp charge and 3 Amp maintain to car, SUV, truck, and RV batteries; compatible with standard and AGM batteries
arrow_forwardSMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
arrow_forwardFLOAT MODE: Float-mode monitoring automatically maintains optimum battery
arrow_forwardVOLTAGE DETECTION: Automatically detects 6V or 12V batteries
arrow_forwardSAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

arrow_forwardRELIABLE POWER: Delivers 3 Amps to charge and maintain your car, boat, or power sport batteries; compatible with standard, AGM, deep-cycle batteries and Lithium ion (LiFePO4)
arrow_forwardSMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
arrow_forwardFLOAT MODE: Float-mode monitoring automatically maintains optimum battery charge
arrow_forwardHOOK ATTACHMENT: Includes hook attachment for hanging wherever you keep your tools
arrow_forwardSAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed