30 Best Battery Tenders
for December 2022

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.9
SCORE
Battery Tender Plus Charger and Maintainer: 12V, 1.25 Amp Powersport Battery Charger and Maintainer for Motorcycles, ATVs, UTVs, and More - Smart 12 Volt Automatic Float Chargers by Deltran - 021-0128

Battery Tender Plus Charger and Maintainer: 12V, 1.25 Amp Powersport Charger Battery and Maintainer for Motorcycles, ATVs, UTVs, and More

by Deltran
What We like

EXTENDED BATTERY LIFE: Compatible with lead-acid, flooded, and sealed maintenance free batteries (AGM and gel cell) and ideal for use in long term storage to provide and maintain an optimal charge

2
9.9
SCORE
Battery Tender 5 Amp, 12V Battery Charger, Battery Maintainer: Fully-Automatic Battery Charger for Cars, Trucks, SUVs and More - Smart Automotive Battery Chargers - 022-0186G-DL-WH

Battery Tender 5 Amp, 12V Battery Charger, Battery Maintainer: Battery Fully-Automatic Charger for Cars, Trucks, SUVs and More

by Deltran
What We like

CONNECT AND FORGET: With a low maintenance design, our universal powersport vehicle charger and maintainer is compact, lightweight, and easy to operate even in small storage space for your convenience

3
9.9
SCORE
Battery Tender Junior Charger and Maintainer: Automatic 12V Powersports Battery Charger and Maintainer for Motorcycle, ATVs, and More - Smart 12 Volt, 750mA Battery Float Chargers - 021-0123

Battery Tender Junior Charger and Maintainer: Automatic 12V Powersports Charger Battery and Maintainer for Motorcycle, ATVs, and More

by Deltran
What We like

EASY TO USE: Low maintenance design to be quick and easy to use, our universal powersport vehicle charger and maintainer is compact and lightweight. Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell) and safety timer-80 hours

4
9.9
SCORE
Battery Tender Alligator Clip Accessory Cable

Battery Tender Alligator Accessory Clip Cable

by Deltran
What We like

Both Alligator Clips and Ring-Terminals come with each Battery Tender

5
9.7
SCORE
Battery Tender 4-Bank: 12V, 1.25 Amp Battery Charger - 12V Battery Charging Bank with 4 Ports - Simultaneously Charges and Maintains Up to Four Batteries - 022-0148-DL-WH

Battery Tender 4-Bank: 12V, Amp 1.25 Battery Charger

by Deltran
What We like

POWERSPORT COMPATIBLE: First fully automatic, constant current battery charger designed to charge and maintain up to four 12-volt batteries at once for your motorcycle, ATV or UTV, PWC, or scooter

6
9.7
SCORE
Battery Tender USB Charger Adaptor

Battery Tender USB Charger Adaptor

by Deltran
What We like

Perfect for a charging device for your bike, ATV, etc.

7
9.5
SCORE
Battery Tender 25 FT Extenstion Cable- 4 Pack

Battery Tender 25 FT Cable- Extenstion 4 Pack

by Deltran
What We like

Designed to extend the length of reach of the charger

8
9.4
SCORE
Battery Tender 10 AMP Rapid Battery Charger: 12V, 6 Amp and 2 Amp Selectable Chemistry Battery Charger and Maintainer, Built-in Wi-Fi and Power Supply – 022-0229-DL-WH

Battery Tender 10 AMP Battery Rapid Charger: 12V

by Deltran
What We like

Built-In 10 Amp Power Supply: Connect the alligator clips to your vehicle terminal so you don't lose your vehicle computer settings.

9
9.3
SCORE
Battery Tender 12 Volt 5 Watt Solar Battery Charger and Maintainer - Weatherproof Mountable Solar Battery Charger with Windshield and Handlebar Mounts, Ring Terminal Cable, OBD II Connector - 021-1172

Battery Tender 12 Volt 5 Solar Watt Battery Charger and Maintainer

by Deltran
What We like

EASY TO USE: A low maintenance design that's quick and easy to use, our universal powersports and automotive solar battery charger is mountable, lightweight and compact allowing it to operate everywhere with no power access.

10
9.2
SCORE
Battery Tender DC to DC Power Connector: Trolling Motor Plug for Onboard Marine 12V DC to DC Power Connection - Weather Resistant DC Plug with 80 AMP Capacity - 027-0004-KIT

Battery Tender DC to DC Power Connector: Trolling Motor for Plug Onboard Marine 12V DC to DC Power Connection

by Deltran
What We like

MORE POWER, LESS WEIGHT: 12V-48V DC power connector set with an assembled weight of 7.2 oz to provide a lightweight battery connection to trolling motors, navigational electronics, and DC accessories

11
9.1
SCORE
Battery Tender 800 022-0150-DL-WH Weatherproof Charger

Battery Tender 800 Weatherproof 022-0150-DL-WH Charger

by Battery Tender
What We like

Easy to install and can be mounted on or in the vehicle

12
9.1
SCORE
Battery Tender 75 Amp Engine Start Battery Charger: 12V, 20 AMP Booster, Car Battery Jump Starter, Booster, and Charger and Maintainer with Power Supply and Integrated Wi-Fi - 022-0227-DL-WH

Battery Tender 75 Amp Engine Start Battery Charger: 12V, 20 AMP Booster, Car Jump Battery Starter, Booster, and Charger and Maintainer with Power Supply and Integrated Wi-Fi

by Deltran
What We like

VERSATILE COMPATIBILITY: Compatible with standard, AGM, and lithium ion batteries to be ideal for use with a variety of automotive vehicles with different power outputs for every charging situation

13
9.1
SCORE
Battery Tender Junior 800 Lithium, Lead Acid, AGM, GEL LiFe PO4 / LFP Battery Charger/Maintainer/Tender - Fully Automatic with 5 Year Warranty - .8 Amp Charge Rate - Part # 022-0199-DL-WH

Billet Proof Designs Battery Tender Junior 800 Lithium, Lead AGM, Acid, GEL LiFe PO4 / LFP Battery Charger/Maintainer/Tender

by Billet Proof Designs
What We like

Includes all safety features such as reverse polarity protection, no spark connection and short circuit protection.

14
9.1
SCORE
Battery Tender 8 Amp Battery Charger and Maintainer: Switchable 8 AMP and 2 AMP, 12 Volt Automotive Battery Charger - SuperSmart Battery Charger for Cars, SUVs, Trucks, and Boats - 022-0337-DL-WH

Battery Tender 8 Amp Battery Charger and Maintainer: Switchable AMP 8 and 2 AMP, 12 Volt Automotive Battery Charger

by Deltran
What We like

EASY TO USE: A low maintenance design that's quick and simple to use, our versatile automobile charger and maintainer is compact and lightweight to operate everywhere, even in small storage spaces

15
8.9
SCORE
CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V (40-206)

CTEK

by CTEK
What We like

Premium input and output cable with robust strain relief

16
8.8
SCORE
BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps and O-Ring Terminals

BLACK+DECKER BM3B Fully Automatic 6V/12V Battery with Charger/Maintainer Cable Clamps and O-Ring Terminals

by Black & Decker
What We like

Easy connection to vehicle battery using battery clips and O-ring terminals

17
8.8
SCORE
LST 12V Battery Trickle Charger Maintainer Portable Smart Float Charger for Car Motorcycle Lawn Mower SLA AGM GEL CELL WET Lead Acid Batteries

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

by LEICESTERCN
What We like

Intuitive LED Indicator - 12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the 12v battery charger everywhere.

18
8.7
SCORE
NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

NOCO GENIUS5

by NOCO
What We like

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.

19
8.6
SCORE
Schumacher SP1297 3 Amp 6V/12V Fully Automatic Smart Battery Charger Maintainer and Auto Desulfator Auto 6V/12V Battery Detection For Cars, Motorcycles, Lawn Tractors, Power Sports, Marine Batteries

Schumacher SP1297 3 Amp 6V/12V Fully Automatic Smart Battery Charger and Maintainer Auto Desulfator Auto 6V/12V Battery Detection For Cars

by Schumacher
What We like

Includes hook attachment to hang outside the work area for safety and convenience

20
8.6
SCORE
NOCO GENIUS2D, 2-Amp Direct-Mount Onboard Charger, 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator With Temperature Compensation

NOCO GENIUS2D

by NOCO
What We like

Compatible with all types of 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.

21
8.6
SCORE
Amazon Basics Battery Charger 12 Volt 2A

Amazon Basics Battery Charger 12 Volt 2A

by Amazon Basics
What We like

Made of durable plastic material in a sleek red color; includes a fused ring terminal harness; for use indoors, in a garage

22
8.6
SCORE
Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

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

by FOVAL
What We like

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

23
8.4
SCORE
MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Battery Maintainer, Trickle Charger, and Battery Desulfator with Timer Protection

MOTOPOWER MP00205A 12V Automatic 800mA Battery Charger

by MOTOPOWER
What We like

[ Easy for operation ] -Just plug-in, connect to the battery and start charging or maintaining your battery. The desulfation is working automatically during the charing. No manual operation.

24
8.2
SCORE
DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer

DieHard 71219 6/12V Shelf Smart Charger Battery and 2A Maintainer

by DieHard
What We like

Features battery maintaining to prevent overcharging, charging will resume if battery becomes discharged

25
8
SCORE
[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

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

by LEICESTERCN
What We like

Intuitive LED Indicator - 12 volt automotive battery maintainer charger provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Input 100-240V, ultra-compact and lightweight, easy to carry the 12v battery charger everywhere.

26
8
SCORE
Adakiit 6/12V 4A Smart Battery Charger/Maintainer Fully Automatic 8-Stages Trickle Charger for Automotive Car Motorcycle Lawn Mower Marine Boat RV ATV Sealed Lead Acid Battery

Adakiit 6/12V 4A Smart Battery Charger/Maintainer Fully Automatic 8-Stages Trickle Charger for Car Automotive Motorcycle Lawn Mower Marine Boat RV ATV Sealed Lead Acid Battery

by Adakiit
What We like

QUALIRY ENSURANCE Battery Maintainer- Updated with battery condition diagnose to detect the defective battery before charge and 72-hour safety features, just get portable 6v 12v trickle charger for car batteries with confidence; Adakiit smart battery charger offer 2-Year quality assurance & 12-Month refund & timely after-sale services.

27
7.8
SCORE
Schumacher SC1300 1.5 Amp 6V/12V Fully Automatic Direct-Mount Onboard Under-the-Hood Smart Battery Charger/Maintainer and Battery Detection for Cars, Motorcycles, Lawn Tractors, Power Sports

Schumacher SC1300 1.5 Amp 6V/12V Fully Automatic Direct-Mount Onboard Smart Under-the-Hood Battery Charger/Maintainer and Battery Detection for Cars

by Schumacher
What We like

Provides 1.5A to maintain your 6V or 12V battery

28
7.6
SCORE
NOCO GENIUS2X2, 2-Bank, 4-Amp (2-Amp Per Bank) Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, Trickle Charger, And Battery Desulfator with Temperature Compensation

NOCO GENIUS2X2

by NOCO
What We like

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.

29
7.4
SCORE
[2-pack]Foval Automatic Trickle Battery Charger 12V 1000mA Smart Battery Charger

[2-pack]Foval Automatic Trickle Battery Charger 1000mA 12V Smart Battery Charger

by FOVAL
What We like

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

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