25 Best Battery Charger 12S
for December 2022

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

1
9.9
SCORE
LST Trickle Battery Charger Automatic Maintainer 6V 12V Smart Float Charger for Automotive Car Motorcycle Lawn Mower Tractor SLA ATV AGM GEL CELL Lead Acid Batteries

LEICESTERCN LST Trickle Battery Charger Automatic Maintainer 6V 12V Smart Float Charger for Car Automotive Motorcycle Lawn Mower Tractor SLA ATV AGM GEL CELL Lead Acid Batteries

by LEICESTERCN
What We like

Intuitive LED Indicator - LST 6/12 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 motorcycle charger everywhere.

2
9.8
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

3
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

4
9.7
SCORE
BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips Fast Charging Trickle Charger for Car Boat Lawn Mower Marine Sealed Lead Acid Battery

BMK BLUEMICKEY BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Fast Clips Charging Trickle Charger for Car Boat Lawn Mower Marine Sealed Lead Acid Battery

by BMK BLUEMICKEY
What We like

UPGRADED WITH 10A FUSE ONTO RING CONNECTORS & MULTI-PURPOSES DEEP CYCLE BATTERY CHARGERPb/SLA/VRLA/GEL/AGM lead acid battery charger tender, operated with vulcanization function, BMK battery maintainer charger is a great choice for lawn mower, boat, car, motorcycle, electric vehicle, electric tools and emergency battery charging, lightweight(15.87oz) allows you take it to anywhere, used as Trickle Battery Charger as well

5
9.7
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

6
9.5
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.

7
9.5
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.

8
9.4
SCORE
Foval 750mA Automatic Trickle Battery Charger 12V 0.75Amp Smart Battery Charger for Car Motorcycle Lawn Mower SLA AGM GEL CELL WET Lead Acid Batteries

Foval 750mA Automatic Trickle Battery Charger 12V 0.75Amp Smart Battery Charger for Motorcycle Car Lawn Mower SLA AGM GEL CELL WET Lead Acid Batteries

by FOVAL
What We like

It will chtain your battery so that it is ready to go when you are! It's lightweight, fully automatic and easy to use

9
9.3
SCORE
Battery Charger, PeleusTech 12V 14.4V 1A Portable Lead Acid Battery Smart Charger Maintainer - Black

Battery Charger, PeleusTech 12V 14.4V 1A Lead Portable Acid Battery Smart Charger Maintainer

by Peleustech
What We like

Notice: This is Floating Charger which is more safe. Maximum allowable voltage to 14.8 volts. Be care of the Clip positive and negative electrode(Red is positive and Black is negative )

10
9.2
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.

11
9.2
SCORE
12V to 14.8V Automatic Lead Acid Battery Charger/Maintainer, 1.2A Trickle Charger for car, Truck, Boat, Motorcycle, RV, Lawn Tractor

Orion Motor Tech 12V to Automatic 14.8V Lead Acid Battery Charger/Maintainer

by Orion Motor Tech
What We like

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.

12
9
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

13
8.9
SCORE
Moto Classic YTZ14-12S 12V 11Ah Maintenance Free Sealed AGM 260CCA Battery

Moto Classic YTZ14-12S 12V 11Ah Free Maintenance Sealed AGM 260CCA Battery

by Moto Classic
What We like

Dimensions: 5.94 x 3.43 x 4.13

14
8.8
SCORE
daier 6S-13S 7S 12S 25A LiFePo4 Life 18650 Battery Cell BMS Charger Protection Board 3.2V

daier 6S-13S 7S 12S 25A LiFePo4 Life Battery 18650 Cell BMS Charger Protection Board 3.2V

by daier
What We like

The protection board supports both the same port and split port. Support 6S-13S polymer lithium battery (Note: the polymer board can not be used for lithium iron phosphate battery)

15
8.8
SCORE
MICTUNING 6V 12V 750mA Intelligent Fully Automatic Battery Float Charger Maintainer

MICTUNING 6V 12V 750mA Intelligent Automatic Fully Battery Float Charger Maintainer

by MICTUNING
What We like

EASY OPERATION w/LED INDICATOR - it's very simple for using, hook it up and connect it for easy charging. WHAT YOU'LL GET: 1x Car Battery Charger.

16
8.7
SCORE
Fully Automatic 6V/12V Battery Charger & Maintainer, 1.5A Portable Trickle Charger with Charging Volt Memory Function for Car Motorcycle Lawn Mower SLA AGM Gel Cell Wet Lead Acid Batteries

ULTRAPOWER Fully Automatic 6V/12V Charger Battery & Maintainer

by ULTRAPOWER
What We like

LED INDICATORS & AUTOMATIC BATTERY MAINTAINER: Motorcycle battery maintainer easily know the state-of-charge feedback and diagnostic information via the state of LED Indicators. Simply plug and allow it to trickle charge to maintain your batteries automatically, trickle charge mode helps extend battery life.

17
8.6
SCORE
EnerSys Genesis NP4-12 - 12 Volt/4 Amp Hour Sealed Lead Acid Battery with 0.187 Fast-on Connector

EnerSys Genesis NP4-12

by Enersys
What We like

EnerSys NP4-12

18
8.5
SCORE
Weize 12V 20AH Lead Acid Battery Replace UB12200 FM12200 6fm20 EXP12200 12V 20AH 22AH Batteries

Weize 12V 20AH Lead Acid Battery Replace FM12200 UB12200 6fm20 EXP12200 12V 20AH 22AH Batteries

by Weize
What We like

Crafted Wtih A Rugged Construction, Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology.

19
8.4
SCORE
WZELB 3000 Watt Continuous / 6000 Watt Peak 36v Pure Sine Wave Power Inverter DC to 120V AC Power Converter with 2 AC Outlets, 2 Sets of Battery Cables, LED Display

WZRELB WZELB 3000 Watt Continuous / 6000 Watt Peak 36v Pure Sine Power Wave Inverter DC to 120V AC Power Converter with 2 AC Outlets

by Yueqing Reliable Electric Co.,Ltd.
What We like

The PCB thickness is 2.00mm, allow the stronger current floating on the circuit, increase the load capacity. High frequency transformer to transfer DC to AC , ensure the stable and full AC output

20
8.1
SCORE
Yuasa YUAM7212A YTZ12S Battery

Yuasa YUAM7212A YTZ12S Battery

by Yuasa
What We like

No need to ever add water

21
8
SCORE
Battery Protection Board, BMS 10S 36V 40A Li-ion Battery Protection Module Charger Protection Board for Ternary Cobalt Acid Batteries with Balance BMS PCB

Yanmis Battery Protection Board

by Yanmis
What We like

Importance: Choosing the right protection plate and the correct application is crucial for the longevity of your batteries.

22
8
SCORE
Li-Ion Li-Polymer Battery Pack Protection Board Automatic Activation BMS Module for 13S 48V/54.6V Batteries

Hilitand Li-Ion Li-Polymer Battery Pack Protection Board Activation Automatic BMS Module for 13S 48V/54.6V Batteries

by Hilitand
What We like

PERFECT PERFORMANCE: Stable various protective functions for charging and discharging, such as accurate overcharge protection, over-discharge protection, over current protection and short circuit protection.

23
8
SCORE
13S 48V 20A Li-ion Cell 18650 Battery Protection BMS PCB Board with Balance Function

Hilitand 13S 48V 20A Li-ion Cell 18650 Protection Battery BMS PCB Board with Balance Function

by Hilitand
What We like

UNIQUE DESIGNStable various charging and discharging protective functions are great for 13S battery protection

24
8
SCORE
Schumacher SC1300 Fully Automatic On-board Maintainer, 1 Pack

Schumacher SC1300 Fully On-board Automatic Maintainer

by Schumacher
What We like

Where sold:USA/Canada

25
7.4
SCORE
Schumacher SE-1-12S 1.5A 6/12V Fully Automatic Battery Maintainer

Schumacher SE-1-12S 1.5A 6/12V Automatic Fully Battery Maintainer

by Schumacher
What We like

Features float-mode monitoring, reverse hook-up protection, and auto-voltage detection

26
7.4
SCORE
AWINNER Magnetic 15W Wireless Car Charger [Magnetic Attachment and Alignment] [Secure Air Vent Clamp] Compatible for iPhone 12/12 Pro/12 mini/12 Pro Max

AWINNER Magnetic 15W Wireless Car Charger [Magnetic Attachment and Alignment] [Secure Vent Air Clamp] Compatible for iPhone 12/12 Pro/12 mini/12 Pro Max

by AWINNER
What We like

AIR VENT MOUNT: Compared with windshield or dashboard mount, the air vent mount is much easier for you to reach the phone in the car and causes less distraction during driving. Easy to adjust full 360-degree rotation for the perfect viewing angle.

27
7.3
SCORE
MMG YTZ14S Z14S Lithium Ion Sealed Powersports Battery 12V 300 CCA Motorcycle Scooter ATV UTV Jetski Watercraft (MMG4)

MMG YTZ14S Z14S Lithium Ion Sealed Powersports Battery 12V CCA 300 Motorcycle Scooter ATV UTV Jetski Watercraft (MMG4)

by MMG
What We like

Incredibly fast recharge rate

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