Top 10 Best Battery Maintainer Automotive

Compact, Robust Durable - Compact size for easy storage. Enhanced plastic case with top grade fire-resistant feature. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries AGM and gel cell. Up to 8.5FT 18AWG UL standard cables with SAE quick release connection options 7.5amp fuse protected Ring Terminals Harness and Fully insulated enhanced 50amp Alligator Clamp Harness. Works with all devices with standard SAE connectors.. Recover, Charge Maintain - It's not a traditional charger or maintainer. With the up-to-date charging technology, it applies the pulse charging technology by giving a slight pulse current at the proper stages to boost the battery so as to maximize the battery performance and extend the battery life.. Multi-barrier Safety Protections - Fully automatic operation with safety protections. Simply plug-in and leave it. No worry about overcharge. It will stop charging when charged and then maintain the battery at 13.6V indefinitely. Spark-free technology applied for safety.. LED Indication Energy Saving - Easy-to-read LED indication to let you know the different modes during the charging progress. Zero output in standby mode without connecting with the battery to save energy. No battery drain when connecting with the battery.. Two-year Warranty ETL Safety Certified - Energy Saving design with one LED indicator to display different charging status. Certified by CE, RoHS, UL and CEC. Conform to the CEC CALIFORNIA ENERGY COMMISSION standard - BC mark. TWO YEAR WARRANTY AND 100 SATISFACTION SERVICE - Hassle-free return or refund for any product quality issue. 100 satisfaction service and technical assistance will be provided by contacting our professional customer service team..

Meet the GENIUS2D - A direct-mount onboard battery charger for an under-the-hood battery charging. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. Do more with Genius - Designed for 12-volt sealed lead-acid automotive, marine, RV, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free batteries.. 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 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 - Charge batteries as low as 1-volt, including flooded, gel, and AGM, as well as automotive, marine, and deep-cycle batteries.. 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.. 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.. Compatible with all types of gas and diesel vehicles - Add a permanent onboard battery charger to any vehicle to make battery maintenance simple and easy. Plus, combine with any of the GCP Series AC Port Plugs for remote charging access..

Meet the GENIUS1 - Similar to our G750, just better. It's 35 smaller and delivers over 35 more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. 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..

RELIABLE POWER Delivers 1.5 Amp maintain to power sport, car, or marine batteries compatible with standard, AGM, and deep-cycle batteries. SMART CHARGING Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life. FLOAT MODE Float-mode monitoring automatically maintains optimum battery life. VOLTAGE DETECTION Automatically detects 6V or 12V batteries. SAFE AND RELIABLE Reverse hook-up protection prevents the charger from operating if the clamps are reversed.

Unique reconditioning mode, built-in-temperature sensing capabilities. Completely sealed unit, spark proof and reverse - polarity protected. Premium input and output cable with robust strain relief. Ideal for start-stop systems, 100-120VAC, 50-60Hz. Start voltage 2.0 V, Battery capacity 1.2160 Ah.

QUICK BATTERY CHARGER12 volt 6-Amp quick car battery charger, can charge or repair all 12-volt and 24-volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc.. 8 CHARGING PROTECTIONSmart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. Trickle charger with multiple protection ensure the safety charging at anytime anywhere. No worries. HIGH-EFFICIENCY PULSE REPAIRbattery charger automotive detects battery sulfation and acid stratification, take newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. NOTE can not activate or charging totally dead batteries.. VISUALIZED CHARGING Large LCD display the charging and battery status charge voltage, charge current, inside temperature, charge percentage, summer mode, winter mode, etc. More convenient to use.. PLUG AND PLAY no complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as car battery charger, battery maintainer, trickle charger, plus battery desulfator. The must-have tool for your garage.. FLOATTRICKLE CHARGE Switch to floattrickle charge mode to maintain batteries over the winter 1, Choosing corresponding modesSTDAGM,GELWETMOTORCYCLE to fully charge the battery, screen display FUL 2, Then switch to MOTORCYCLE mode will auto-enter trickle charging mode to keep batteries stay charged for a long time..

Meet the GENIUS2 - Similar to our G1100, just better. It's 30 smaller and delivers over 140 more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. 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..

Meet the GENIUS10 - Similar to our G7200, just better. It's 17 smaller and delivers over 115 more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.. 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..

STAY CHARGED Provides a full charge to your powersports vehicles battery before switching to float mode to maintain proper voltage levels for safe, long-term storage without overcharging. EXTEND BATTERY LIFE Compatible with all 12V lead-acid, flooded, AGM, and gel cell batteries. Complete 4-step charging program Initialization, Bulk Charge, Float Mode allows for optimization of battery power, without overcharging. INCLUDES 12V, 1.25 AMP battery charger, fused ring terminal and alligator clip accessory cables, 10-year warranty, and lifetime customer support. EASY TO USE Low maintenance design is quick and easy to use, this universal powersport vehicle charger and maintainer is 4.87 x 3.25 x 2.93 inches, 1.45 lbs charger only. MONITOR POWER LEVELS Solid state two-color LED light indicates the state of the charge and if the battery voltage drops too far under load, charging will resume full charger output power.

RELIABLE 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. SMART CHARGING Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life. FLOAT MODE Float-mode monitoring automatically maintains optimum battery charge. HOOK ATTACHMENT Includes hook attachment for hanging wherever you keep your tools. SAFE AND RELIABLE Reverse hook-up protection prevents the charger from operating if the clamps are reversed.