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Best battery maintainer 12v automotive - Christmas 2024
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.
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.
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.
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).
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.
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.
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 - 24/7 - 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.
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.
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.
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.
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.
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 - 24/7 - with zero overcharge.
【What You Get】 2 Year 100% SATISFACTION SERVICE. Extra long 6.6ft SAE standard cord with detachable alligator and ring connectors. Press and hold the MODE button for 5 seconds, and the charger will be forced to switch to 12V charging mode. If you are not pleased with the product, please contact NEXPEAK directly for hassle-free return and refund.
【Visualized Charging with LCD Screen】The intelligent digital LCD screen clearly and visibly displays the charging status, charging percentage and voltage, charging current, etc. Always know how your battery charging is working.
【Pulse Repair to Restore Your Battery】Built-in advanced battery REPAIR technology, helps to restore the old/idle batteries lost performance and extend battery life. 7-stage charging program (desulfurization, trickle charging, constant current charging, constant voltage charging, battery current detection, compensation charging, Floating charging).
【Plug it and forget it & Trickle Charging】STD mode will automatically cut-off power after fully charged while trickle model will enter trickle charging and maintain your battery voltage at 12.5V. All around protection including short circuit, overload, low-voltage, high-voltage, overcharge, over-temperature, reverse-connection and over-current protection makes it really plug it and forget it.
【Battery Charger, Maintainer & Desulfator】An compact size portable 4 in 1 battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for all types of 6-volt and 12-volt lead-acid automotive, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free batteries, suitable for cars, golf carts, motorcycles, boats, lawn mowers, marines, ATVs, UTVs etc.
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.
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.
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.
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).
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.
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.
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 - 24/7 - with zero overcharge.
[Wide Application]--Our 6V/12V 3A car battery charger can automatically identify voltage, and automatically adjust the charging current. It can charge Lead-Acid(AGM, Gel, SLA, Flooded, VRLA, EFB, MF, WET, ect.), Lithium, and LiFePo4 batteries, meaning that it can be used for car, marine, truck, boat, motorcycle, RVs, SUVs, ATVs, lawn mower, golf carts, tricycles, agricultural vehicles, etc.
[What You can Get]--2-Pack smart battery chargers, ring terminals and alligator clip cable connections, and manual.
[Trickle Battery Charger]--After the battery is fully charged, the 3A battery charger will automatically cut off power. In particular, if you charge lead-acid battery, our charger will lock in the current mode during a power outage and automatically restart into trickle charging mode or standard mode after power is restored.
[Safety Charging]--Our 6V/12V 3A Battery Charger provides a full charge to your car, SUV, or truck battery before switching to float mode to maintain proper voltage levels without overcharging or damaging the battery. It will keep your battery fully charged so that it is ready to go when you are.
[Protective Battery Charging]--Adopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable. This fully automatic car battery charger can adjust the charge current and maintainability according to the temperature. Automatic ambient temperature detection so that winter can be at full speed and summer is not overloaded.
[Multifunctional Battery Charger]--This smart automotive battery charger is multifunctional, it can be used as battery charger, battery maintainer, trickle charger(only for lead-acid battery), and pulse repair charger. No complicated steps, plug and charge, and choose your batteries on your own. The must-have tool for your garage.
[Multi-Protection]--AC input--100-240V 50/60Hz, applicable battery's voltage: 6V/12V, output current: Max 3A, output power: Max 60W. This portable car battery charger has overcharge protection, over current protection, over heating protection, reverse polarity protection, short circuit protection, sparks free contact, etc.
[Activate Battery & Pulse Repair]--Automatic detection, activate battery, one key to repair. If the battery has been idle for along time, old or cannot be charged, select " REPAIR " mode to try to activate the battery. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new. The maximum repair time is 24 hours, it only can repair lead-acid batteries.
NOCO GENIUS2, 2A Car Battery Charger, 6V and 12V Automotive Battery Charger, Battery Maintainer, Trickle Charger and Des
