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Connect and forget: simple plug and play operation. Safe and easy to use: splash and dustproof, designed to protect vehicle electronics and non-sparking, reverse polarity protected, and short-circuit proof.
Award-winning, most-trusted 12v battery charger: from the company that created the 12v battery charger comes tried and tested technology used by over 40 of the world’s most prestigious vehicle manufacturers. Clean voltage and current delivery ensures no surges or spikes. Dedicated agm mode: dedicated agm mode sets the absorption and float voltages and stage timing so that they are optimal for AGM batteries. The charger analyzes the state of the battery and, if possible, recovers the battery and its power.

Fully automatic: microprocessor-controlled system automatically adjusts amperage; includes LED indicator lights. Multiple modes: features 30 amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries.

Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries, gel, AGM, and maintenance-free, including flooded, marine, plus lithium-ion batteries. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
Compatible with all types of vehicles - charge and maintain cars, trucks, ATVs, lawn mowers, classic cars, motorcycles, PWCs, boats, lawn tractors, SUVs, and more. 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. It's 34% smaller and delivers 65% more power.

Spark proof during lead connection. Smart battery charger- adopted fully automatic microprocessor to detect battery voltage, select Charging Rate and switch to Float Charge after reaching full battery capacity.
Please kindly email us if you need any help Household Use Only. What you get- certified by ul. Features 7-stages charging process desulphation, battery test, Absorption, Recondition and Float for 12V battery; 3-stages charge process Bulk Charge, Soft Start, Bulk Charge, Absorption and Float for 6V battery. Optimal charging program- automatically detects whether your battery requires 6 volt or 12 volt charging.


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.
A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and maintenance-free, including flooded, AGM, gel, marine, and deep-cycle batteries, plus lithium-ion batteries. It's 40% smaller and delivers 140% more power. 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 - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. It's 17% smaller and delivers 115% more power. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Charge dead batteries - charges batteries as low as 1-volt. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries, gel, and maintenance-free, marine, including flooded, AGM, plus lithium-ion batteries. Meet the genius10 - similar to our g7200, battery maintainer, just better.

Direct-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. 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.
Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. A fully-automatic, it's an advanced battery maintainer. It monitors your battery 24/7, worry-free battery charger for year-round use. Compatible with all types of vehicles - add a permanent onboard battery charger to any vehicle to make battery maintenance simple and easy.

Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Meet the genius1 - similar to our g750, battery maintainer, just better.
Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. It's 35% smaller and delivers 35% more power. Compatible with all types of vehicles - charge and maintain cars, classic cars, ATVs, PWCs, boats, SUVs, trucks, lawn mowers, lawn tractors, motorcycles, and more.
1. DieHard
#ad
DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer
#adDieHard #ad - Versatile quick-connect harness with 50A clamps, 12V accessory plug or permanent ring connectors. Led indictor will flash if clamps are reversed and charger will not operate. Micro processor controlled, fully automatic, 5-stage charging process for precise charging and monitoring batteries.More information #ad
Quick connect harness's install fast for hard-to-reach motorcycle batteries. Features battery maintaining to prevent overcharging, charging will resume if battery becomes discharged.Brand | DieHard #ad |
Manufacturer | Schumacher Electric Corp. #ad |
Height | 6.75 Inches |
Length | 7.25 Inches |
Width | 3.88 Inches |
Part Number | 71219 |
Model | 71219 |
More information #ad
2. CTEK
#ad
CTEK, 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
#adCTEK #ad - Protects sensitive equipment: unlike less-sophisticated chargers, there is no need to disconnect the battery; the MXS 5. 0 is specially designed to not damage electronic systems. Select the program and mode and leave the charger to do the rest. 5-year warranty. No overcharge or undercharge ever. Patented desulphation function and reconditioning mode: Unused batteries lose their power and their life is shortened through sulphation.Connect and forget: simple plug and play operation. Safe and easy to use: splash and dustproof, designed to protect vehicle electronics and non-sparking, reverse polarity protected, and short-circuit proof.
More information #ad
Reconditioning mode restores stratified and deeply discharged batteries. Built-in temperature compensation: Built in automatic charge voltage compensation ensures the most efficient charging in extreme cold or hot weather conditions. Multiple accessories included: Clamps and practical eyelet connector, as well as a handy storage bag, for easier access to the battery, all supplied as standard. Award-winning, most-trusted 12v battery charger: from the company that created the 12v battery charger comes tried and tested technology used by over 40 of the world’s most prestigious vehicle manufacturers. Clean voltage and current delivery ensures no surges or spikes. Dedicated agm mode: dedicated agm mode sets the absorption and float voltages and stage timing so that they are optimal for AGM batteries. The charger analyzes the state of the battery and, if possible, recovers the battery and its power.
Brand | CTEK #ad |
Manufacturer | CTEK #ad |
Height | 2.36 Inches |
Length | 11.02 Inches |
Weight | 1.75 Pounds |
Width | 5.91 Inches |
Part Number | 40-206 |
Model | 40-206 |
Warranty | 5 YEAR |
More information #ad
3. Schumacher
#ad
Schumacher SC1281 100 Amp 30 Amp 6V/12V Fully Automatic Smart Battery Charger 100A Engine Starter and 30A Boost Maintainer and Auto Desulfator Advanced Diagnostic Testing
#adSchumacher #ad - Battery type: standard, AGM, Gel, Deep-Cycle. Safe and reliable: Reverse hook-up protection ensures charger will not operate if clamps are reversed.Fully automatic: microprocessor-controlled system automatically adjusts amperage; includes LED indicator lights. Multiple modes: features 30 amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries.
More information #ad
Ease of use: battery and alternator tester provides charge level and helps diagnose electrical problems automatically; multi-stage charging and auto-voltage detection. Versatile compatibility: Charges compatible battery types, including standard, AGM, gel, and deep-cycle batteries.Brand | Schumacher #ad |
Manufacturer | Schumacher #ad |
Height | 8 Inches |
Length | 11 Inches |
Weight | 12.65 Pounds |
Width | 10 Inches |
Part Number | SC1281 |
Model | SC1281 6/12V Fully Automatic |
Warranty | 1 Year Warranty |
More information #ad
4. NOCO
#ad
NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, Battery Maintainer, 6V and 12V Portable Battery Charger, and Battery Desulfator with Temperature Compensation, Trickle Charger
#adNOCO #ad - It's the all-in-one solution - battery charger, trickle charger, plus battery desulfator. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries, gel, AGM, and maintenance-free, including flooded, marine, plus lithium-ion batteries. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.
More information #ad
Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. Meet the genius5 - similar to our g3500, battery maintainer, just better. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Compatible with all types of vehicles - charge and maintain cars, trucks, ATVs, lawn mowers, classic cars, motorcycles, PWCs, boats, lawn tractors, SUVs, and more. 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. It's 34% smaller and delivers 65% more power.
Brand | NOCO #ad |
Manufacturer | NOCO #ad |
Height | 7.95 Inches |
Length | 4.61 Inches |
Weight | 1.59 Pounds |
Width | 3.43 Inches |
Part Number | GENIUS5 |
Model | GENIUS5 |
Warranty | 3 year limited |
More information #ad
5. Ampeak
#ad
Ampeak 6V 12V Smart Car Battery Charger and Maintainer 2A 8A Fully Automatic with Cable Clamps
#adAmpeak #ad - We provide 24-hour friendly customer service and 100% customer satisfaction. Do not charge a frozen or dead battery! Safety ensured- smart circuits engineered with digital display, Over-Voltage, Over-time Charging and Short Circuit, overheat, automatic Shutdown design and Multilevel Protections guard against Overcharge, with intuitive Reverse Polarity LED Indicator.Spark proof during lead connection. Smart battery charger- adopted fully automatic microprocessor to detect battery voltage, select Charging Rate and switch to Float Charge after reaching full battery capacity.
More information #ad
It adopts high voltage up to 15. 8v to recover the bad battery. Intelligent reconditioning- automatically detect whether your 12v battery needs to be reconditioned after battery test process. Great for charging or maintaining all types of 6V and 12V lead-acid batteries, including Gel, AGM and STD. Please kindly email us if you need any help Household Use Only. What you get- certified by ul. Features 7-stages charging process desulphation, battery test, Absorption, Recondition and Float for 12V battery; 3-stages charge process Bulk Charge, Soft Start, Bulk Charge, Absorption and Float for 6V battery. Optimal charging program- automatically detects whether your battery requires 6 volt or 12 volt charging.
Brand | Ampeak #ad |
Manufacturer | Ampeak #ad |
Weight | 2.85 Pounds |
Part Number | Ampeak |
Model | 13 |
Warranty | 18-Month Hassle-Free Warranty, 24-hour friendly customer service and 100% customer satisfaction |
More information #ad
6. DieHard
#ad
DieHard 71326 6/12V Gold Shelf Smart Battery Charger and 12/80A Engine Starter Black
#adDieHard #ad - Automatically senses voltage 6V or 12V allowing use for multiple batteries. Led indicators and digital display allows you to conveniently choose between charge, boost, engine start, and alternator tester.More information #ad
Features battery maintaining to prevent overcharging. Intelligent charge technology, multi-stage 6/12V 2-6A charging for added precision, safety and battery life. Includes 12-30a boost and 80A jump starting capabilities.Brand | DieHard #ad |
Manufacturer | Schumacher Electric Corp. #ad |
Height | 10.88 Inches |
Length | 10 Inches |
Weight | 13.35 Pounds |
Width | 5.88 Inches |
Part Number | 71326 |
Model | 71326 |
Warranty | 1 Year |
More information #ad
7. NOCO
#ad
NOCO GENIUS2X4, Trickle Charger, 4-Bank, 8-Amp 2-Amp Per Bank Fully-Automatic Smart Charger, 6V and 12V Battery Charger, and Battery Desulfator with Temperature Compensation, Battery Maintainer
#adNOCO #ad - Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. 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, lawn tractors, lawn mowers, boats, motorcycles, trucks, ATVs, RVs, and more.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.
More information #ad
Charge dead batteries - charges batteries as low as 1-volt. It's the all-in-one 4-bank solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. Meet the genius2x4 - similar to our g4, just better. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and maintenance-free, including flooded, AGM, gel, marine, and deep-cycle batteries, plus lithium-ion batteries. It's 40% smaller and delivers 140% more power. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
Brand | NOCO #ad |
Manufacturer | NOCO #ad |
Height | 10.79 Inches |
Length | 6.97 Inches |
Weight | 7.78 Pounds |
Width | 5.31 Inches |
Part Number | GENIUS2X4 |
Model | GENIUS2X4 |
Warranty | 3-Year Limited |
More information #ad
8. NOCO
#ad
6V and 12V Portable Battery Charger, NOCO GENIUS10, Trickle Charger, and Battery Desulfator with Temperature Compensation, Battery Maintainer, 10-Amp Fully-Automatic Smart Charger
#adNOCO #ad - 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. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer.Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. It's 17% smaller and delivers 115% more power. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
More information #ad
It's the all in one solution battery charger, trickle charger, plus battery desulfator. Compatible with all types of vehicles - charge and maintain cars, ATVs, lawn mowers, PWCs, trucks, classic cars, lawn tractors, SUVs, motorcycles, boats, and more. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Charge dead batteries - charges batteries as low as 1-volt. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries, gel, and maintenance-free, marine, including flooded, AGM, plus lithium-ion batteries. Meet the genius10 - similar to our g7200, battery maintainer, just better.
Brand | NOCO #ad |
Manufacturer | NOCO #ad |
Height | 9.1 Inches |
Length | 4.41 Inches |
Weight | 3 Pounds |
Width | 4.48 Inches |
Part Number | GENIUS10 |
Model | GENIUS10 |
Warranty | 3 year limited |
More information #ad
9. NOCO
#ad
And Battery Desulfator with Temperature Compensation, NOCO GENIUS2D, 2-Amp Direct-Mount Onboard Charger, Battery Maintainer, Trickle Charger, 12V Battery Charger
#adNOCO #ad - Plus, combine with any of the GCP Series AC Port Plugs for remote charging access. Charge dead batteries - charge batteries as low as 1-volt, marine, as well as automotive, including flooded, and AGM, gel, and deep-cycle batteries. Beyond maintenance - it's not a trickle charger, providing intuitive and safe maintenance charging with zero overcharge.Direct-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. 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.
More information #ad
Meet the genius2d - the all-new direct-mount onboard battery charger for an under-the-hood battery charging system and year-round battery maintenance. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. A fully-automatic, it's an advanced battery maintainer. It monitors your battery 24/7, worry-free battery charger for year-round use. Compatible with all types of vehicles - add a permanent onboard battery charger to any vehicle to make battery maintenance simple and easy.
Brand | NOCO #ad |
Manufacturer | NOCO #ad |
Height | 1.5 Inches |
Length | 5 Inches |
Weight | 0.73 Pounds |
Width | 2.3 Inches |
Part Number | GENIUS2D |
Model | GENIUS2D |
Warranty | 3-Year Limited Warranty |
More information #ad
10. NOCO
#ad
Trickle Charger, 1-Amp Fully-Automatic Smart Charger, and Battery Desulfator with Temperature Compensation, Battery Maintainer, 6V and 12V Portable Battery Charger, NOCO GENIUS1
#adNOCO #ad - Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, AGM, including flooded, gel, and maintenance-free, plus 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.Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Meet the genius1 - similar to our g750, battery maintainer, just better.
More information #ad
It's the all-in-one solution - battery charger, trickle charger, plus battery desulfator. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. Charge dead batteries - charges batteries as low as 1-volt. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. It's 35% smaller and delivers 35% more power. Compatible with all types of vehicles - charge and maintain cars, classic cars, ATVs, PWCs, boats, SUVs, trucks, lawn mowers, lawn tractors, motorcycles, and more.
Brand | NOCO #ad |
Manufacturer | NOCO #ad |
Height | 1.3 Inches |
Length | 3.5 Inches |
Weight | 0.77 Pounds |
Width | 2.3 Inches |
Part Number | GENIUS1 |
Model | GENIUS1 |
Warranty | 3 year limited |
More information #ad