This is the ultimate buyer’s guide to the Best Automatic Battery Chargers. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best Automatic Battery Chargers of 2022. Check out our ranking below!


Top 20 Best Automatic Battery Chargers of 2022



Best Automatic Battery Chargers 2022 (Reviews)


NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation , Black

$89.95
$69.95
 in stock
10 new from $69.95
4 used from $59.80
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • Meet 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.
  • Do 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.
  • 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. 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.

10-Amp Car Battery Charger, 12V and 24V Smart Fully Automatic Battery Charger Maintainer Trickle Charger w/ Temperature Compensation for Car Truck Motorcycle Lawn Mower Boat Marine Lead Acid Batteries

$32.99
$30.75
 in stock
1 used from $27.77
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • 【10-AMP QUICK CHARGER】12V 10-Amp and 24V 5-Amp 7-stage quick battery charger, charging speed is much faster than 8-Amp or 5-Amp automatic chargers. Charge or repair all 12-volt and 24volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
  • 【8 CHARGING PROTECTION】Smart 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 REPAIR】Automatically 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 and 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 battery charger, battery maintainer, trickle charger, plus battery desulfator. The must-have tool for your garage

Schumacher DSR124 DSR ProSeries Fully Automatic Battery Charger with Engine Starter Boost, and Maintainer- 330 Peak Amp, 6V/12V/24V - for SUVs, Trucks, and Large Engines and Automotive Shop/Dealer Use

$616.86
$552.26
 in stock
7 new from $552.26
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • COMPATIBLITY: Charges standard, AGM, gel, and deep-cycle batteries
  • HIGHLY POWERFUL: Professional grade engine starter with 250 amp/330 amp capabilities gives you enough power for SUVs, trucks, and large engines; 30 amp/80 amp boost mode quickly charges batteries
  • FLOAT MODE: Float-mode monitoring automatically maintains battery charge
  • MEMORY SAVER INCLUDED: Save your vehicle settings while charging your battery
  • SAFE: Includes reverse hook-up protection; fully automatic microprocessor control prevents overcharging

Schumacher SC1280 Fully Automatic Battery Charger and Maintainer 15 Amp/3 Amp, 6V/12V - for Marine and Automotive Batteries

$86.99
$63.69
 in stock
2 new from $63.69
4 used from $41.02
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • RELIABLE POWER: Delivers 15 Amp rapid charge and 3 Amp maintain to automotive and marine batteries; compatible with standard, AGM, gel, and deep-cycle batteries
  • SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
  • DIGITAL DISPLAY: LED display, indicator lights, and simple button controls for ease of use
  • 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

Schumacher SC1359 Fully Automatic Battery Charger, Maintainer, and Auto Desulfator with Battery Detection - 15 Amp/3 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RVs

$84.99
$72.56
 in stock
11 new from $62.99
3 used from $66.76
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • RELIABLE 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
  • SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
  • LED DISPLAY: Includes digital display, LED light indicators, and simple button controls for ease of use
  • VOLTAGE DETECTION: Automatically detects 6V or 12V batteries
  • SAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

2/8/15A 12V Smart Battery Charger/Maintainer Fully Automatic with Winter Mode

$83.99
$71.69
 in stock
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • 【Versatility & Efficient】 2A/8A/15A/Auto charging rate, fully automatic high frequency charging for all types of 12V lead acid batteries, including GEL, AGM and STD. Automatically selects charge rate for charging and maintaining (Do not charge a frozen or battery that has gone below 3V).
  • 【Complete 7-step Charging Program】Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Floating, allow for optimization of battery power, without overcharging or damaging.
  • 【Multi-Protection】 Microprocessor-controlled, with multi-stage charging for added precision, safety and battery life. Including Over Voltage, Over Heat, Overtime Charging, Short Circuit and Reverse Polarity.
  • 【LCD Screen Display】The battery charger equipped with advanced LCD Display. LCD screen displays charging status, charging current, voltage, battery type and error information with easy to understand icons.
  • 【Advanced Winter Charging Mode】Specialized design for charging battery in winter weather conditions to sustain a longer life of battery and to ensure perfect charging.

Schumacher Automatic Battery Charger and Engine Starter - 200 Amp 12V - Cars, SUVs, and Small Trucks

$125.47  in stock
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • POWERFUL MODES: Provides 40 Amp quick boost and 200 Amp jump start, powerful enough to start cars, SUVs, and small trucks
  • HEAVY DUTY: Includes heavy duty transformer and rugged steel case for durability in all terrains
  • FULLY AUTOMATIC: Microprocessor-controlled system automatically adjusts amperage; includes LED indicator lights
  • SAFE & RELIABLE: Reverse hook-up protection helps prevent damage to battery and charger
  • EASY TRANSPORT:  Compact wheels and retractable handle make moving and storing the unit simple; 6-foot power cord and output cables for 12-foot total reach

NOCO GENIUS10, 10-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation

$124.95
$99.95
 in stock
6 new from $99.95
8 used from $84.35
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • Meet the GENIUS10 - 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.
  • Do 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.
  • 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. 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.

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

$95.94  in stock
4 new from $95.94
6 used from $76.93
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • VERSATILE COMPATIBILITY: Charges compatible battery types, including standard, AGM, gel, and deep-cycle batteries
  • MULTIPLE MODES: Features 30 Amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries
  • FULLY AUTOMATIC: Microprocessor-controlled system automatically adjusts amperage; includes LED indicator lights
  • EASE OF USE: Battery and alternator tester provides charge level and helps diagnose electrical problems automatically; multi-stage charging and auto-voltage detection. Battery Type: Standard, AGM, Gel, Deep-Cycle
  • SAFE AND RELIABLE: Reverse hook-up protection ensures charger will not operate if clamps are reversed

Schumacher DSR131 DSR ProSeries 250 Amp(12V) 125 Amp(6V) 50 Amp 6V/12V Fully Automatic Pro Smart Battery Charger with Engine Starter, Boost, and Maintainer for Automotive Shop/Dealer Use

$288.99
$185.39
 in stock
17 new from $185.39
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • Charges standard, AGM and Gel and deep-cycle batteries
  • 50A boost mode quickly brings deeply discharged battery back to life
  • 6V/12V 250A Voltage
  • Digital display, LED indicators and push-button controls
  • Microprocessor controlled to automatically adjusts amperage rate, to charge and maintain

Schumacher SC1308 2/12/30/100A 6V/12V Battery Charger and Engine Starter

$171.98
$95.94
 in stock
12 new from $95.94
8 used from $78.18
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • MULTIPLE MODES: 30 Amp quick boost mode, 100 Amp engine start for cars, SUVs, and small trucks
  • DIGITAL DISPLAY: Easy to use controls, LED light indicators, buttons, and digital display
  • BUILT-IN TESTER: Battery and alternator tester provides charge level and helps diagnose electrical problems
  • AUTOMATIC: Automatically detects 6 or 12V batteries; Microprocessor-controlled to automatically adjust the amperage rate to charge and maintain
  • SAFE AND EASY TO USE: Reverse hook-up protection helps prevent damage to battery and charger; Float mode monitoring automatically maintains optimum battery charge

Clore Automotive PL2320 20-Amp Fully-Automatic Smart Charger, 6V and 12V Battery Charger, Battery Maintainer, and Battery Desulfator with Temperature Compensation

$114.40
$89.20
 in stock
17 new from $87.69
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • Charge and Maintain 6 and 12 Volt Batteries
  • 2/10/20 Amp charge rates for added versatility
  • Fully automatic operation
  • Advanced multi-phase charging process
  • Power supply mode provides stable power to maintain system voltage for use in a wide variety of applications

Schumacher SC1362 Fully Automatic Battery Charger with Engine Starter Boost, Maintainer - with Advanced Diagnostic Testing - 85 Amp/30 Amp, 6V/12V - For Cars, Trucks, SUVs, Marine, RV Batteries

$101.61  in stock
18 new from $101.61
3 used from $87.38
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • RELIABLE POWER: Delivers 85 Amp charge and 30 Amp boost to cars, SUVs, trucks, boats, and RVs; 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
  • ADVANCED DIAGNOSTIC TESTER: Battery and alternator tester provides charge level and helps diagnose electrical problems
  • FLOAT MODE & VOLTAGE DETECTION: Float-mode monitoring automatically maintains optimum battery charge; voltage detection automatically detects 6V or 12V batteries
  • SAFE & RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

Unocho 6V 12V Battery Charger 1.5A Automatic Smart Charger Battery Maintainer Trickle Battery Charger 4 Stages Float Charger for Auto Car Motorcycle Lawn Mower Boat Motorcycle Snowmobile

$33.69  in stock
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • ✅【Safety Guarantee 】The 12-volt battery charger provide Multi-protection against Reverse Polarity, Short Circuit, Over Voltage/Current, Over Charge/Discharge, Overload, Overheat; Spark proof during lead connection; Water and dust resistant float battery charger, full-loaded and burn-in test proves its stable performance and high reliability.
  • ✅【Automatic and High Efficiency】 12v charger automatically switches to float mode after fully charging the battery by the microprocessor-controlled program. No need for any manual operation
  • ✅【Protections and Guarantee 】Unocho battery trickle chargers Spark proof during lead connection, Short circuit, Over-voltage Protection, Over-current Protection, Overload Protection, Polarity reversed.
  • ✅【Intuitive LED Indicator 】6/12 volt automotive battery maintainer charger provides visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the motorcycle charger everywhere.
  • ✅【Multifunctional】The 6v 12v battery charger is perfect for charging all 6V / 12V Lead Acid / SLA / VRLA / GEL / AGM / WET batteries for cars, motorcycles, ATVs, RVs, Powersports, boat, scooters, golf carts, lawn mowers and more devices

STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start, Alternator Check, Cable Clamps

$79.94  in stock
3 new from $79.94
3 used from $55.19
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • 15 amp bench battery charger maintains and charges any AGM, GEL, or WET automotive or marine 12V battery
  • Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge
  • Battery reconditioning feature helps extend battery life; 40 amp engine start helps start your vehicle in about 90 seconds
  • Equipped with reverse polarity protection; LCD screen displays charging status and battery status with easy to understand icons
  • Features a patented alternator check which indicates if the alternator is maintaining battery level; ETL Certified for performance and safety

NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V and 12V Portable Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Temperature Compensation

$39.95
$29.95
 in stock
6 new from $29.95
5 used from $21.26
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • Meet 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.
  • Do 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.
  • 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. 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.

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

$20.98  in stock
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • (Safety with ETL Listed): Spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty
  • Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell), also Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
  • 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, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, back-up generator systems lawn mower, etc, batteries using either the ring or alligator connectors, automatically switches to float, maintenance voltage after fully charging the battery
  • Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
  • 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

Ampeak 2/10/25A Smart Battery Charger/Maintainer 12V Fully Automatic with Engine Start

$103.99
$83.99
 in stock
2 new from $83.99
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • ▶Fast Smart Battery Charger◀: Quickly charging all types of 12V lead acid batteries, including GEL, AGM and STD. It's the best smart charger for christmas gifts, automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, etc.
  • ▶Start Aid Button◀: Energy saving design for activating battery whose capacity is not enough to start engine within one 120 second cycle
  • ▶Advanced Reconditioning Mode◀: Use our advanced Reconditioning Mode to reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity. (Do not charge a frozen or dead battery!)
  • ▶Smart Detect System◀: Automatically detect the battery voltage and capacity, and select the charge rate best fit for your type of battery. Automatic charge cycle functionality switches to float mode after fully charging the battery
  • ▶Advanced & Safety Protection◀: LCD helps keep driver informed of chargers operation. Certified by UL. No worry about battery over voltage, over heat, overtime charging and reverse polarity. 18-Month Hassle-Free Warranty, 24-hour friendly customer service and 100% customer satisfaction will be provided by contacting our professional customer service team

12V to 14.8V Automatic Lead Acid Battery Charger/Maintainer, 1.2A Trickle Charger for Car, Truck, Boat, Motorcycle, RV, Lawn Tractor

$9.99  in stock
2 new from $9.99
1 used from $8.99
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • TRICKLE CHARGER ----- It can charge all types of 12V lead-acid batteries, including flooded or sealed maintenance free batteries (AGM & gel cell). It's the best smart charger for car, truck, boat, motorcycle, RV, lawn tractor, or any other vehicle with a 12-volt battery.
  • FULLY AUTOMATIC ----- No need of any manual operation, just plug and leave it for charging and maintaining your batteries automatically for long time. The microprocessor controlled program will monitor the whole charging progress and automatically stop when the battery is fully charged. Then it will monitor the battery voltage and maintain the battery with a float charging current.
  • MICRO-PROCESSOR CONTROLLED PROGRAM ----- No worry about overcharge, short circuit and reverse polarity. Spark-free technology applied. Safer floating charger with maximum voltage up to 14.8 volts.
  • EASY OPERATION ----- Energy Saving design with one LED indicator to display different charging status. Simply hook up the charger to the battery, plug it in and walk away. Note: be care of the clip positive and negative electrode (Red = positive, Black = negative)
  • ORION MOTOR TECH ----- We pursue outstanding quality and professional technical support. If you are not satisfied with this product or if you have any question, please feel free to let us know.

Schumacher SC1282 Fully Automatic Battery Charger and Maintainer - 10 Amp/2 Amp 12V - For Automotive, Marine, and Power Sport Batteries

$43.99  in stock
2 new from $43.99
2 used from $40.47
Free shipping
Amazon.com
as of March 1, 2022 3:11 pm

Features

  • RELIABLE POWER: Delivers 10 Amp charge and 2 Amp maintain to automotive and marine batteries; compatible with standard, AGM, and gel batteries
  • SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life
  • CONNECT IT AND FORGET IT: Maintains battery when fully charged and resumes continuous charging when battery becomes discharged
  • LED INDICATORS: LED indicator lights and simple button controls for ease of use
  • SAFE AND RELIABLE: Reverse hook-up protection prevents the charger from operating if the clamps are reversed

Best Automatic Battery Chargers 2022 | Price Comparison

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Our app considers products features, online popularity, consumer reviews, consumer ratings, brand reputation, prices, and many more factors, as well as reviews by our experts. read more About Us

Your Guide To Buying The Best Automatic Battery Chargers

Worried about buying the Best Automatic Battery Chargers? Your doubts are gone.
We understand this because we have already gone through the entire process of researching the best products.
So we have compiled a complete list of the “Best Automatic Battery Chargers” available on the market today.

We’ve also composed this buyer’s guide to help you make the right decision when selecting the “Best Automatic Battery Chargers“. It’ll help you:

  1. Read reviews of your chosen product, and what consumers are saying,
  2. Select the right brand of the Best Automatic Battery Chargers, and
  3. Compare prices and find the best value.
  4. Select the features that satisfy your needs.

A thorough and thoughtful examination is essential to ensure that you get the “Best Automatic Battery Chargers” possible.
We provide guidance on buying the Best Automatic Battery Chargers, and this information is complete and accurate.
We use both artificial intelligence and big data to analyze the information we collect, using a selection of algorithms that have allowed us to compile a list of the Best Automatic Battery Chargers currently available on the market.
This is the technology we use to compile our list based on a variety of factors, we always remember that keeping the Best Automatic Battery Chargers information up-to-date is the most important thing, so we are constantly updating our site.

5/5 - (427 votes)