Best battery charger in 2022 [Based on 50 expert reviews]

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

C $54.99
C $43.99
 in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 【WINTER HOLIDAY BATTERY TRICKLE CHARGER】Battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries over months this winter or holidays. Avoid battery failure in advance. No worries! Perfect household tool and gift for Xmas and New Year! Smart control, temp compensation in hot or cold climates, reverse protection, cooling system, overcurrent, fireproof material, overcharge, short circuit.
  • 【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. Perfect household tool and present for daily use! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
  • 【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. Perfect Xmas and New Year gifts for men and gifts for women. Conveniently store this battery charger for batteries in your glove box or garage, ready for use whenever needed.

MOTOPOWER MP00205A 12V 800mA Fully Automatic Battery Charger/Maintainer

C $25.00  in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • Compact, Smart & Durable - 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 automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, etc.
  • 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.
  • Multi-level Safety Protection & Battery Rescue - Micro-processor Controlled program. No worry about overcharge, short circuit and reverse polarity. Spark-free technology applied. Featured Constant Pulse Current Maintenance function helps the battery avoid excessive charge and discharge. It will extend the battery life and recover batteries more effectively.
  • SAE Quick Release Adapters - With SAE quick release connection options: Ring Terminals (7.5amp fused for safety protection) or Alligator Clips. With the ring terminal harness connecting with the battery permanently, it's so easy to connect the charger by the SAE adapters when needed. Fuse protection will avoid danger of short circuit or overload.
  • 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. 100% satisfaction service and technical assistance will be provided by contacting our professional customer service team.

EBL 8 Bay Universal Battery Charger with Individual Fast Charging for AA AAA Ni-MH Ni-CD Rechargeable Batteries

C $19.99  in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 8 Bay Individual Battery Charger AA AAA: Independent charging channels, you can charge 1-8pcs AA/AAA Ni-MH Ni-CD rechargeable batteries at a time
  • Fast Charging Technology: With 5V/2A USB Input, EBL aa battery charger can charge batteries more quickly than normal, less than 6 hours to fully charged 1- 8pcs AA 2800mAh batteries (Output: 450mA), saving you time. (Note: Fit for 2.0A adapter only, do not use 1.0A adapter)
  • LED Indicator Shows Charging Process: Charging in Progress - Red, Fully Charged - Green, Error - Red Flashing
  • Safety Protection: EBL AAA battery charger has advanced MCU control and -∆V function, overcharge protection, over current protection, over-voltage protection, overheat protection, short circuit protection
  • Multiple Charging Options: It could be powered by power bank, AC adapter, PC, car charger, etc., more convenient

Energizer Rechargeable AA and AAA Battery Charger (Recharge Value) with 4 AA NiMH Rechargeable Batteries

C $34.49
C $31.59
 in stock
9 new from C $31.59
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • Note:Kindly verify user manual on charging issues. Item should be charged only on standard AC outlet
  • Recharge Value Charger charges 2 or 4 AA/AAA NiMH rechargeable batteries. Automatic safety shut off when charge is complete
  • Charges 4 AA batteries in only 5 to 11 hours, an economical way to keep all your devices powered and ready to go
  • No more guesswork, charging status indicator alerts you when charging is complete and a bad battery is detected

Car Battery Charger, 12V/8A 24V/4A Compatible Automotive Smart Portable Battery Charger Maintainer Enhanced Pulse Repair Trickle Charger for Car, Motorcycle, Lawn Mower and More

 out of stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 【Wide Application】This smart battery charger is suitable for 12V / 24V 2AH-150AH lead-acid battery and start-stop battery. The automotive battery charger supports an input power of 110 to 265, can easily handle various harsh voltage environments and has a long service life.It is the best choice to extend the life of your car, truck, motorcycle, lawn mower or boat.
  • 【Intelligent LED Display】Touching screen control and scrolling data. This 12v battery charger can freely switch between multiple modes, normal and dual-mode charging. The car battery booster has a liquid crystal display. You can determine the voltage, current, temperature and remaining power of this charging set at any time. You can pay close attention to your energy status to see if you need to recharge.
  • 【Smart Detection & Repair Function】The deep cycle battery charger can not only detect the power supply and turns off automatically when it is fully charged, but detect seasonal temperature changes and adjust the voltage and current so that car battery can be charged quickly. Repair Function means that our intelligent battery charger performs desulfation to dissolve any detected sulfuric acid crystals growing on battery lead plates, helping repair deep cycle battery and maximize battery life.
  • 【Multiple Protection, Safer to Use】With our chargeur batterie intelligent, safety always comes first. The superior charging circuit design and high quality ABS materials make our battery charger 12v automotive equipped with multiple protection functions, such as short circuit protection, overcurrent protection, overheating protection, fire protection, overvoltage protection, reverse link protection, low voltage protection, and electric shock protection.
  • 【Portable & Easy to Use】The size of this chargeur intelligent 12v is only 10 * 16.2 * 5.5cm, which takes up no space, is also easy to carry and easy to control by girls. In addition, we have printed instructions of this chargeur de batterie in French so that you can use our products without any problems. If you have any questions, we will answer you in detail.

Car Battery Charger,12V/8A 24V/4A Compatible Automotive Smart Portable Battery Charger Maintainer/Pulse Repair Charger Pack for Car, Motorcycle, Lawn Mower, Boat and More

C $29.96  in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • charger

POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter)

C $31.99
C $19.99
 in stock
3 new from C $16.40
Free shipping
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 【Rechargeable Battery Charegr】POWEROWL USB charger compatible with all types of rechargeable AA and AAA batteries (no charging of alkaline or lithium batteries).
  • 【8 Individual Slots】POWEROWL smart charger has 8 separate charging slots, which can charge any number (1-8 pieces) of rechargeable batteries aa or aaa
  • 【Multiple Protection】 POWEROWL smart battery charger passed safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
  • 【Maximum Battery Power】Automatically switch to trickle charging mode to ensure safety, maximize battery power and protect the battery from damage
  • 【Package Contents】 1 x Battery Charger (Battery Not Included), 1x USB Charging Cable (Micro), 1x User Manual

20-Amp Car Battery Charger, 12V and 24V Smart Fully Automatic Battery Charger Maintainer Trickle Charger w/ Temperature Compensation for Car Truck Lawn Mower Boat Lead Acid Lithium LiFePO4 Batteries

C $79.99  in stock
2 new from C $79.99
Free shipping
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 【20-AMP QUICK CHARGER】12V 20-Amp and 24V 10-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 LiFePO4 or lithium-ion automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc. Perfect Xmas and New Year gifts for men and gifts for women. Conveniently store this battery charger for batteries in your glove box or garage, ready for use whenever needed.
  • 【 LiFePO4 & LEAD-ACID & LITHIUM-ION BATTERIES COMPATIBLE】Smart control, temp compensation in hot climates and under-charging in cold climates, reverse protection, cooling system, overcurrent, fireproof material, overvoltage, short circuit. 10ft cord length trickle charger with multiple protection ensure the safety charging at anytime anywhere. No worries! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
  • 【UPGRADED TRICKLE CHARGING】Automatically enters trickle charging after fully charged, detects battery sulfation and acid stratification, takes the 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.

EBL Universal AA AAA C D 9V Battery Charger, LCD Smart Individual Charger with Discharge Function Fast Charging for AA AAA C D 9V Ni-MH Ni-CD Rechargeable Batteries

C $26.99  in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • Universal AA AAA C D 9V Battery Charger: Charges or discharges 1 to 4pcs AA/AAA/C/D Ni-MH Ni-Cd rechargeable batteries, 1 to 2pcs 9V Ni-MH Ni-Cd rechargeable batteries
  • Smart LCD display: LCD display indicates the charging progress(AA/AAA/C/D Ni-MH Ni-Cd batteries) status: charging, discharging, fully charged or bad batteries.While The LED indicators is for 9V Ni-MH battery only
  • Discharge function: Press the blue button to discharge, LCD displays "DISCHG" , at the same time, 1-4pcs Ni-MH Ni-CD batteries automatically turn to discharging mode. Then the charger will resume charging mode after completion of discharge
  • Safe Assurance: Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries. Provides constant current charging mode to protect the batteries against current fluctuation and keep using the charger safely
  • Package: 1 x EBL 906 universal battery charger, 1 x user manual, 1 x AC cable

EBL 8 Bay Universal Battery Charger with LCD Display, Individual Fast Charging for AA AAA C D Ni-MH Rechargeable Batteries, Only for Adapters Over 2.0A

C $24.99  in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • LCD Screen Display: EBL battery charger has a smart LCD screen, that will clearly display the whole charging process for the AA AAA batteries and C D rechargeable batteries. Display “ERROR” when the batteries wrongly install or broken batteries
  • 8 Bay Individual Charger: AA AAA battery charger independent charging channels you can charge 1-8pcs AA AAA Ni-MH or 1-4pcs C D cell rechargeable batteries at a time
  • Two Different Special Input Ways: The C D battery charger available with DC 5V/2A Type-C or Micro USB Input, give you more choices to charge your batteries, more convenient
  • Multiple Protection Technology: Advanced MCU control and -∆V function,over-heat and over-current protection, short-circuit protection,non-rechargeable and defective battery detection, and automatically turn to trickle charge when batteries are fully charged
  • Fit for over 2.0A adapter only, Do not use a 1.0A adapter which will lead to an "Error" and LCD flashlight. (Please use a 5V 2A wall charger when you charge 4 or more batteries at a time, recommended EBL M5129-US 2.1A wall charger). Please use only one input(Type C/Micro USB) when charging batteries

NOCO GENIUS2, 2A Intelligent Car Charger, 6V and 12V Portable Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries

C $79.99
C $63.99
 in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 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.

DEWALT DXAEC801B 30 Amp Bench Battery Charger: 80 Amp Engine Start, 2 Amp Maintainer, 120V AC Outlet, 3.1A USB Port, Battery Clamps, Single Battery Charger

 out of stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 30 Amp bench battery charger maintains and charges any AGM, GEL, or WET automotive or marine 12V batteries
  • Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge; Equipped with reverse polarity protection
  • Battery reconditioning feature helps extend battery life; 80 Amp engine start helps start your vehicle in about 60 seconds
  • Features an alternator check which indicates if the alternator is maintaining battery level; LCD screen displays charging status and battery status with easy to understand icons
  • Ideal for motorhomes, boats, jet skis, lawn tractors, ATVs, snowmobiles, and vehicles that sit idle for months at a time; Includes a limited 1 year manufacturer warranty

Car Battery Charger, 12V 6A Smart Battery Trickle Charger Automotive 12V 24V Battery Maintainer Desulfator with Temperature Compensation for Car Truck Motorcycle Lawn Mower Marine Lead Acid Batteries

C $39.99
C $35.99
 in stock
2 new from C $35.99
Free shipping
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 【WINTER HOLIDAY BATTERY TRICKLE CHARGER】Battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries over months this winter or holidays. Avoid battery failure in advance. No worries! Perfect household tool and gift for Xmas and New Year! Smart control, temp compensation in hot or cold climates, reverse protection, cooling system, overcurrent, fireproof material, overcharge, short circuit.
  • 【QUICK BATTERY CHARGER】12V 6-Amp quick car battery charger, can charge or repair all 12-volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats, etc. Perfect household tool and present for daily use! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
  • 【HIGH-EFFICIENCY PULSE REPAIR】battery 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. Perfect Xmas and New Year gifts for men and gifts for women. Conveniently store this battery charger for batteries in your glove box or garage, ready for use whenever needed.
  • 【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.

NOCO GENIUS10, 10A Intelligent Car Charger, 6V and 12V Portable Automotive Battery Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium, Motorcycle, Deep-Cycle and RV Batteries

C $159.99
C $130.39
 in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • 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.

12V/24V Car Battery Charger 5 Stage 1A to15A Trickle Charger Intelligent Pulse Maintainer with LED Bar Screen

C $39.99
C $33.99
 in stock
Amazon.ca
as of February 16, 2025 6:21 am

Features

  • Widely applications: pulse charger,designed for 12V or 24V dry battery, water battery, lead acid, maintenance-free battery, etc(no charge lithium battery).automatic stop when fully charged, working current adjust automaticlly via 5 stage charging proces,charging and maintain the battery at the same time
  • Two Charging mode & 5-stage charging: Motorcycle mode(MOTO) is suitable for 6AH to 20AH batteries; Car mode(AUTO) is suitable for 20AH to 200AH batteries; one button change enter 2 modes
  • Auto-recognition 12V/24V: Built-in intelligent chip is able to identify 12V or 24V battery automatically once connected, Clear LED bar screen display the charging rate,easy to understand the charging
  • Auto stop charging function : the input working current will be zero and then enter the maintain mode when fully charged,without worring about over charged.Percentage led screen tell the charging process in real time
  • Multi-protections & Warranty: Overheating protection, short-circuit protection, reverse-connection protection,over current and over pressure protection;built-in silent cooling fan realize high efficient heat dissipation and energy saving. 12 months guarantee. Any problems, please contact seller directly .

Alvin Nguyen

"Amateur introvert. Pop culture trailblazer. Incurable bacon aficionado."

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