Top 10 Trickle Chargers for 12 Volt Batteries – Automotive Replacement Batteries & Accessories

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1. FOVAL

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Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

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FOVAL #ad - It will charge and maintain your battery so that it is ready to go when you are! It's lightweight, fully automatic and easy to use. Small size 3. 9 x 2. 4 x 1. 25 in and suitable for most vehicles: adapts to all kinds of 12v battery for automobiles, golf carts, airplanes, batteries using either the ring or alligator connectors, boats, ATVs, etc, RVs, back-up generator systems lawn mower, personal watercraft, motorcycles, automatically switches to float, maintenance voltage after fully charging the battery.

Perfect for all lead-acid, absorption mode, also complete 4-step charging program Initialization, flooded or sealed maintenance free batteries AGM and gel cell, Bulk Charge, Float Mode.

Safety with etl listed: spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty. Intuitive led indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
BrandFOVAL #ad
ManufacturerFOVAL #ad
Height1.2 Inches
Length3.9 Inches
Weight0.66 Pounds
Width2.4 Inches
Part NumberNF-MGDK-6O3Q
ModelBC01B-1
Warranty18 months warranty and 100% customer service

2. NOCO

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6V And 12V Battery Charger, Battery Maintainer, 1-Amp Fully-Automatic Smart Charger, NOCO GENIUS1, And Battery Desulfator With Temperature Compensation, Trickle Charger

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NOCO #ad - Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. It's the all-in-one solution - battery charger, trickle charger, battery maintainer, plus battery desulfator. Meet the genius1 - similar to our g750, just better.

It's 35% smaller and delivers 35% more power. 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. Compatible with all types of vehicles - charge and maintain cars, ATVs, SUVs, trucks, PWCs, lawn tractors, classic cars, lawn mowers, motorcycles, boats, 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.

Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, marine, including flooded, and maintenance-free, gel, and deep-cycle batteries, AGM, plus lithium-ion batteries. 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.
BrandNOCO #ad
ManufacturerNOCO #ad
Height6.73 Inches
Length3.43 Inches
Weight0.95 Pounds
Width4.02 Inches
Part NumberGENIUS1
ModelGENIUS1
Warranty3 year limited

3. NOCO

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NOCO GENIUS2, 6V And 12V Battery Charger, And Battery Desulfator With Temperature Compensation, Battery Maintainer, Trickle Charger, 2-Amp Fully-Automatic Smart Charger

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NOCO #ad - Compatible with all types of vehicles - charge and maintain cars, ATVs, boats, lawn tractors, lawn mowers, classic cars, SUVs, motorcycles, PWCs, trucks, and more. Restore your battery - automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.

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. Meet the genius2 - similar to our g1100, just better. Charge dead batteries - charges batteries as low as 1-volt. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, AGM, marine, and deep-cycle batteries, and maintenance-free, gel, including flooded, plus lithium-ion batteries.

It's the all-in-one solution - battery charger, battery maintainer, trickle charger, plus battery desulfator. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer. It's 34% smaller and delivers 65% 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.
BrandNOCO #ad
ManufacturerNOCO #ad
Height6.97 Inches
Length3.43 Inches
Weight1.23 Pounds
Width4.25 Inches
Part NumberGENIUS2
ModelGENIUS2
Warranty3 year limited

4. NOCO

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5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Trickle Charger, NOCO GENIUS5, And Battery Desulfator With Temperature Compensation, Battery Maintainer

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NOCO #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.

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, gel, AGM, marine, and deep-cycle batteries, and maintenance-free, including flooded, 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. Meet the genius5 - similar to our g3500, battery maintainer, just better.

Charge dead batteries - charges batteries as low as 1-volt. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. It's 34% smaller and delivers 65% more power. Compatible with all types of vehicles - charge and maintain cars, ATVs, motorcycles, boats, PWCs, classic cars, lawn mowers, lawn tractors, SUVs, trucks, and more.
BrandNOCO #ad
ManufacturerNOCO #ad
Height7.95 Inches
Length4.61 Inches
Weight1.59 Pounds
Width3.43 Inches
Part NumberGENIUS5
ModelGENIUS5
Warranty3 year limited

5. LEICESTERCN

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2-Pack LEICESTERCN 12V Battery Trickle Charger Maintainer Portable Smart Float Charger for Car Motorcycle Lawn Mower SLA AGM GEL CELL WET Lead Acid Batteries

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LEICESTERCN #ad - Intuitive led indicator - 12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. 100% satisfactory float charger - you will get 2-pack awesome trickle chargers for 12 volt batteries with decent package; LST trickle battery charger offer 3-Year quality assurance & 12-Month refund & timely after-sale services.

Perfect for all 12v lead-acid, boats, camper, rvs, automotive, trolling motor, lawn tractor, ATVs, flooded or sealed maintenance free batteries AGM and gel cell; It's smart car battery charger for automobiles, riding lawnmower, snowmobiles, powersport, watercraft, marine, etc. Safety guarantee - multi protection against reverse polarity/ short Circuit/ Over Voltage/ Over Current/ Overload/ Overheat; Spark proof during lead connection; Water and dust resistant float charger, full-loaded and burn-in test proves its stable performance and high reliability.

4-stage automatic charging - features with detachable ring or alligator connectors, charge and maintain your battery wherever you go; the battery maintenance charger monitor the whole charging process, automatically switches to float mode after fully charging the battery by MCU controlled; LST motorcycle battery charger will recover batteries more effectively and extend the battery life. Input 100-240v, ultra-compact and lightweight, easy to carry the 12v battery charger everywhere.
BrandLEICESTERCN #ad
ManufacturerLEICESTERCN #ad
Height1.3 Inches
Length3.2 Inches
Width1.7 Inches
Part NumberLST-US-BC03
Warranty3-Year Quality Assurance & ONE Year Refund Guarantee

6. FOVAL

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2-packFoval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

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FOVAL #ad - Small size 3. 9 x 2. 4 x 1. 25 in and suitable for most vehicles: adapts to all kinds of 12v battery for automobiles, personal watercraft, golf carts, automatically switches to float, RVs, batteries using either the ring or alligator connectors, boats, airplanes, back-up generator systems lawn mower, motorcycles, etc, ATVs, maintenance voltage after fully charging the battery.

Perfect for all lead-acid, flooded or sealed maintenance free batteries AGM and gel cell, also complete 4-step charging program Initialization, Absorption Mode, bulk charge, Float Mode. Safety with etl listed: spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty.

It will charge and maintain your battery so that it is ready to go when you are! It's lightweight, fully automatic and easy to use. Intuitive led indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
BrandFOVAL #ad
ManufacturerFOVAL #ad
Height1.2 Inches
Length3.9 Inches
Weight0.66 Pounds
Width2.4 Inches
Part NumberBC-1A
Warranty18 months warranty and 100% customer service

7. NOCO

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And Battery Desulfator With Temperature Compensation, 12V Battery Charger, 2-Amp Direct-Mount Onboard Charger, Trickle Charger, Battery Maintainer, NOCO GENIUS2D

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NOCO #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, gel, including flooded, marine, and AGM, as well as automotive, and deep-cycle batteries. A fully-automatic, worry-free battery charger for year-round use.

Meet the genius2d - the all-new direct-mount onboard battery charger for an under-the-hood battery charging system and year-round battery maintenance. Beyond maintenance - it's not a trickle charger, it's an advanced battery maintainer. Compatible with all types of vehicles - add a permanent onboard battery charger to any vehicle to make battery maintenance simple and easy. 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.

It monitors your battery 24/7, providing intuitive and safe maintenance charging with zero overcharge. 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.
BrandNOCO #ad
ManufacturerNOCO #ad
Height1.5 Inches
Length5 Inches
Weight0.73 Pounds
Width2.3 Inches
Part NumberGENIUS2D
ModelGENIUS2D
Warranty3-Year Limited Warranty

8. Battery Tender

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021-0123, and More, 750mA Battery Float Chargers, Smart 12 Volt, Battery Tender Junior Charger and Maintainer: Automatic 12V Powersports Battery Charger and Maintainer for Motorcycle, ATVs

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Battery Tender #ad - Safe and secure: our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct. Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries AGM and gel cell and safety timer-80 hours. Extended battery life: compatible with lead-acid, float mode allows for optimization of battery power, and sealed maintenance free batteries AGM and gel cell to be ideal for use in long term storage.

Automatic charge cycle functionality switches to float mode after fully charging the battery. Complete 4-step charging program Initialization, Bulk Charge, flooded, without overcharging. Easy to use: low maintenance design to be quick and easy to use, our universal powersport vehicle charger and maintainer is compact and lightweight. Solid state two color led indicates stage of charger and if the battery voltage drops too far under load, full charger output power resumes.

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, ISM adaptive charging will resume full charger output power. Stay charged: provides a full charge to your machine’s battery before switching to float mode to maintain proper voltage levels for safe, long term storage without overcharging. Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty.
BrandBattery Tender #ad
ManufacturerDeltran #ad
Height9 Inches
Length8 Inches
Weight1.8 Pounds
Width4 Inches
Part Number021-0123
Model021-0123
WarrantyManufacturer Warranty

9. NOCO

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10-Amp Fully-Automatic Smart Charger, And Battery Desulfator With Temperature Compensation, Battery Maintainer, Trickle Charger, NOCO GENIUS10, 6V And 12V Battery Charger

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NOCO #ad - Charge dead batteries - charges batteries as low as 1-volt. Genius10 - similar to our g7200, 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.

It's the all in one solution battery charger, trickle charger, battery maintainer, plus battery desulfator. 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. Compatible with all types of vehicles - charge and maintain cars, trucks, classic cars, SUVs, boats, motorcycles, lawn tractors, ATVs, PWCs, lawn mowers, and more. A fully-automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.

Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Do more with genius - designed for 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries, and maintenance-free, including flooded, AGM, gel, marine, plus lithium-ion batteries. It's 17% smaller and delivers 115% more power. Beyond maintenance - it's not just a trickle charger, it's an advanced battery maintainer.
BrandNOCO #ad
ManufacturerNOCO #ad
Height9.1 Inches
Length4.41 Inches
Weight0 Pounds
Width4.48 Inches
Part NumberGENIUS10
ModelGENIUS10
Warranty3 year limited

10. YONHAN

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Battery Charger Automotive 12V 5A Smart Battery Maintainer Trickle Charger for Car Boat Motorcycle Lawn Mower Marine Sealed Lead Acid Battery and More

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YONHAN #ad - Wide application charge fully drained 12v pb/sla/gel/agm/vrla/sealed lead-acid batteries and wet/flooded, motorcycle, the automatic battery Charger is a great choice for Car, boat, Ride-on Toy, Lawn Mower and more devices. Lcd screen using a backlit lcd display, charging mode, clearly and visibly shows charging voltage, current, battery type, and the percentage of power remaining.

Safety guarantee multi protection against reverse polarity, over voltage/current, overheat; Spark proof during lead connection, Short Circuit, over Charge/Discharge, overload, the automatic battery trickle charger is full-loaded and burn-in test proves its stable performance and high reliability. Beyond maintenance it's a trickle charger and also an advanced battery maintainer, a fully-automatic, worry-free car battery charger for daily use.

Charge dead batteries the car battery charger built with strong pulse repair technology to reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity. Allow quick and easy to use the trickle charger in the dark or at night. Note: only work with 12-volt battery, atv, powersport, RV, UTV, Golf Cart, not compatible with 24-volt and 6-volt battery.
BrandYONHAN #ad
ManufacturerYONHAN #ad
Height2.4 Inches
Length6 Inches
Width3.4 Inches
Part Numberbc02-1a