10 Best Car Battery Charger For Dead Batteries 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the NOCO GENIUS1 is the one of the Best Car Battery Charger For Dead Battery on the market.

# Image Name Brand Price
1
⭐Best Choice
NOCO GENIUS1
NOCO GENIUS1, 1-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation Check price NOCO $$$$$ Check price
2 Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Starter with Advanced Diagnostic Testing Check price Schumacher $$$$$ Check price
3
💲Best value for the money
Jethax 12V 4A Smart Car Battery Charger
Jethax 12V 4A Smart Car Battery Charger, Fully Automatic 3-in-1 Portable Battery Maintainer and Trickle Charger for Car, Motorcycle, Lawn Mower, Scooter, SUV, ATV Check price JETHAX $$$$$ Check price
4
Best under $50
NOCO GENIUS2
NOCO GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation Check price NOCO $$$$$ Check price
5 STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer with 40A Engine Start, Alternator Check, Cable Clamps Check price Stanley $$$$$ Check price
6
👑Premium Pick
NOCO GENIUS10
NOCO GENIUS10, 10-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation Check price NOCO $$$$$ Check price
7 GOOLOO 800A Peak 18000mAh SuperSafe Car Jump Starter with USB GOOLOO 800A Peak 18000mAh SuperSafe Car Jump Starter with USB Quick Charge 3.0 (Up to 7.0L Gas or 5.5L Diesel Engine), 12V Portable Power Pack Auto Battery Booster Phone Charger Built-in LED Light Check price GOOLOO $$$$$ Check price
8 MOOLSUN 12 Volt 12v Solar Battery Charger MOOLSUN 12 Volt 12v Solar Battery Charger, 10W Solar Car Battery Charger, Solar Trickle Charger, Solar Panel Battery Maintainer, Power Kit Portable Backup for Automotive, Motorcycle, Boat, Marine, RV Check price N/A $$$$$ Check price
9 2/10/25A 12V Smart Battery Charger/Maintainer Fully Automatic with Engine Start 2/10/25A 12V Smart Battery Charger/Maintainer Fully Automatic with Engine Start, Cable Clamps Check price TowerTop $$$$$ Check price
10 Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger and 40/200A Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger and 40/200A Engine Starter Check price Schumacher $$$$$ Check price

NOCO GENIUS1 – Best Overall Car Battery Charger For Dead Battery

NOCO GENIUS1
  • Meet the GENIUS1 - Similar to our G750, just better. It's 22% smaller and delivers over 30% more power. And it's simpler and easier to use than ever before.
  • 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 dead 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.
  • Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
  • Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
  • Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.

Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine

Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine
  • Features 30A quick boost and 100A jump start, powerful enough to start SUVs, trucks and large batteries
  • Battery and alternator tester provides charge level and helps diagnose electrical problems
  • Features multi-stage charging and auto-voltage detection for added precision, safety and battery life. UL Safety Certifications
  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Charges compatible battery types, including standard, AGM, gel and deep-cycle batteries

Jethax 12V 4A Smart Car Battery Charger – Best Budget Car Battery Charger For Dead Battery

Jethax 12V 4A Smart Car Battery Charger
  • Charge All Lead Acid Batteries: Always stay powered - the Jethax 4A Smart Car Battery Charger charges every type of 12V 4Ah-100Ah capacity lead acid battery on the market today: sealed lead acid (SLA), absorbent glass mat (AGM), gel, VRLA, deep cycle batteries and more, making battery trickle charging and maintenance of your car, scooter, snowmobile, motorcycle, lawn mower, and other vehicles a breeze and keeping you in motion.
  • Turnkey Solution: No additional purchase required, just plug in and go! Your 3-in-1 portable battery charger comes readily equipped with heavy-duty alligator clips and ring terminals to quickly and conveniently 1) repair, 2) charge, and 3) maintain your vehicles/equipment. Built-in LCD screen allows you to monitor charging, battery status, charge voltage, current, and much more, giving you the power to be your own home mechanic
  • Lab-tested Safety Protection: Stringently lab-tested in UL (Underwriters Laboratories) certified testing facilities, our trickle battery charger's fully automatic charging system is specifically designed to protect from reverse polarity, overcharging, discharging, sparking, over current, short circuiting, and overheating. This allows you to safely maintain and extend the battery life of your lead-acid batteries, while allowing your vehicles/equipment to operate more efficiently and stably.
  • Top-Notch Customer Service: your Jethax car battery charger comes with an industry leading 1-year assurance and incredibly friendly and experienced customer support. For any after sales technical assistance or product quality issues, simply click the "Contact Seller" button in "My Orders" to message us.
  • 4-Stage Fully Automatic Battery Charging: Our smart charger is smarter than the others. Jethax's smart battery charging technology, the "brain" behind our 12V battery charger, utilizes a 4-stage charging program: Initialization, Bulk Charge, Absorption Mode, and Float Mode. This process protects you from overcharging: the battery charger/maintainer automatically switches to lower voltage output in Float Mode when the battery is full, and switches to higher voltage output when the battery is low.

NOCO GENIUS2 – Best under $50

NOCO GENIUS2
  • Meet the GENIUS2 - Similar to our G1100, just better. It's 57% smaller and delivers over 100% more power. And it's simpler and easier to use than ever before.
  • 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 dead 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.
  • Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
  • Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
  • Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.
  • Fit type: Universal Fit
  • Included components: GENIUS2 2A Smart Battery Charger and Battery Maintainer;Needle-Nose Battery Clamps With Integrated Eyelet Terminals;Battery Charger Mounting Bracket With Velcro Strap;(2) Black Truss-Head Screws;Battery Charger User Guide;3-Year Limited Warranty
  • Special features: Battery Charger For Cars, Motorcycles, ATV, And Lawnmowers;Battery Maintainer, Trickle Charger And Battery Desulfator;Temperature Compensation For Accurate Recharging;Force Mode For Manual Battery Charging;Spark-Proof and Reverse Polarity Protection;IP65 Ingress Protection

STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer

STANLEY BC15BS Fully Automatic 15 Amp 12V Bench Battery Charger/Maintainer
  • 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
  • Automatically compensates for lower voltage caused by extension cords

NOCO GENIUS10 – Premium Pick

NOCO GENIUS10
  • Meet the GENIUS10 - Similar to our G7200, just better. It's 24% smaller and delivers over 120% more power. And it's simpler and easier to use than ever before.
  • 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 dead 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.
  • Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
  • Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
  • Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.

GOOLOO 800A Peak 18000mAh SuperSafe Car Jump Starter with USB

GOOLOO 800A Peak 18000mAh SuperSafe Car Jump Starter with USB
  • POWERFUL LIFE SAVER: This GOOLOO emergency jump starter has enough power (800A peak current) to jump start most 12 volt vehicles on the road! (up to 7.0L gas or 5.5L diesel engines) Works with cars, motorcycles, watercrafts, ATVs, UTVs, SUVs, lawn mowers, yachts, boat, pickup,snowmobiles, etc. Fully charges in 5 hours and can hold a charge for more than 3 months.
  • QUICK-CHARGE USB PORTS: Designed with dual USB outputs (5V/2.1A, 5V 2.4A/9V 2A), the quick-charge 3.0 USB port charges your devices faster and is compatible with almost all USB charging devices - including cell phones, tablets, Kindles or digital cameras. Charging is fast and efficient - helping you save time.
  • ADVANCED PROTECTION TECHNOLOGY: The intelligent jumper clamp features multiple advanced safety technologies including over-current protection, overload protection, over-voltage protection, over-charge protection and high-temperature protection - ensuring it's safe for anyone to use.
  • LED FLASHLIGHT: The LED work light has 3 modes: Flash Light, Strobe Light and SOS Light. This multi-purpose flashlight is great for camping, outdoors, indoors, emergencies, travel, etc.
  • WHAT'S INCLUDED: 1 x GOOLOO Ultra Compact Automotive Jump Starter GP37-Plus, 1 x Smart Jumper Clamp, 1 x Wall Charger (With UL Certification), 1 x Car Charger, 1 x Micro-USB Cable, 1 x Carry Bag, 1 x User Manual.

MOOLSUN 12 Volt 12v Solar Battery Charger

MOOLSUN 12 Volt 12v Solar Battery Charger
  • High Efficiency and Portable:The solar panel is 10W output,the size is 15.59*6.97*0.19inch and weight is only 0.86Lbs
  • Ultra Portable and Comfortable: The Solar Panel Is With PET laminated and PVC Fabric,Ultra Light,Easy To Take Anywhere;
  • Enverionment Friendly:Save Energy,Make Good Use of Unlimited Sunshine Anywhere,Best Power Resolution for All Kinds of Batteries In Remote Area For motorcycles, automobiles, snowmobiles, tractors etc;
  • Waterproof Advantage and Anti Discharge:Scratchproof Surface,Waterproof Function(some rain or water drop ok,not completely waterproof);
  • Perfect Accessories:2 X Suction Cups,1 x Crocodile Clip Cale,1 x Cigarette Lighter Plug,Instruction Manual,18 - Months Warranty.

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

2/10/25A 12V Smart Battery Charger/Maintainer Fully Automatic with Engine Start
  • Fast, Smart Battery Charger: The Battery Charger can charge all types of 12V Lead-acid Batteries, including GEL, AGM and STD. It is perfect for charging Automotive, Motorcycle, Marine, RV, PowerSport, Lawn & Garden, etc. Do not charge a frozen or dead battery that has gone below 3V.
  • 7-Step Charging Program: Desulphation, Soft Start, Bulk Charge, Absorption, Battery Test, Recondition and Floating. This allows for optimization of battery power, without overcharging or damaging.
  • Advanced Start Aid: Engine Start Aid feature can help start your vehicle in about 120 seconds.
  • Auto Detect Systems: Features Battery Voltage detection, then automatically selects charge rate for charging and maintaining. Battery reconditioning feature helps extend battery life. LCD screen displays charging status and battery status with easy to understand icons.
  • Safety Protection: Battery Charger has Over Voltage, Over Heat, Overtime Charging, Short Circuit, and Reverse Polarity Protection to ensure users safety.

Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger and 40/200A

Schumacher SC1285 12V Wheeled Fully Automatic Battery Charger and 40/200A
  • Heavy-duty transformer
  • Heavy-duty Steel case with handle
  • 6-Ft. Power cord & output cables for a total 12-ft reach
  • LEDs display charging status
  • Color -coded clamps for top and side mount battery posts

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