8 Best 12 Volt Battery Chargers

Last Updated March 2020 Based on 1591 Reviews
2
Lincoln Lubrication 1210 110 Volt One-Hour Fast Charger
Lincoln Electric Lincoln Lubrication 1210 110 Volt One-Hour Fast Charger
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9.7 Greet
Product Highlights
  • The PowerLuber 110 volt one-hour fast charger is designed for use with battery pack model 1201
  • Automatic trickle charge maintaining mode ensures your PowerLuber will be ready when you are
  • Includes Six foot cord
  • UL/ULC listed
4
Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Starter with Advanced Diagnostic Testing
Schumacher Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Starter with Advanced Diagnostic Testing
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9.1 Greet
Product Highlights
  • 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
5
BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps
BLACK+DECKER BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps
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8.9 Very good
Product Highlights
  • Charges and maintains 12 volt and 6 volt AGM, GEL and WET batteries
  • Easy connection to vehicle battery using battery clips and O-ring terminals
  • Stops charging automatically when battery is fully charged or topped off, switching to float mode monitoring
  • Built-in circuit protection guards against overcharging, reverse polarity, or short circuit; ETL certified for performance and safety
  • Mounting bracket built-in to charger for convenient placement
6
Schumacher SC1304 6/12V Fully Automatic Battery Charger and 3/15A Maintainer
Schumacher Schumacher SC1304 6/12V Fully Automatic Battery Charger and 3/15A Maintainer
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8.7 Very good
Product Highlights
  • Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
  • Features 15A rapid charge and 3A maintain
  • Auto voltage detection automatically detects 6 or 12V batteries
  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Charges compatible battery types, including standard, AGM, and deep-cycle batteries
7
Makita DC1804 7.2V - 18V Universal Battery Charger
Makita Makita DC1804 7.2V - 18V Universal Battery Charger
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8.3 Very good
Product Highlights
  • Charges both NiMH and nicd batteries
  • 7.2V - 18V charger
  • 1.3 - 3Ah (amp hour) rating
  • Durable outer housing for longer charger life
8
UPG D1724 Sealed Lead Acid Battery Charger (6V/12V Switchable Single-Stage With Alligator Clips)
Universal Power Group UPG D1724 Sealed Lead Acid Battery Charger (6V/12V Switchable Single-Stage With Alligator Clips)
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8.1 Very good
Product Highlights
  • For use with sealed lead acid batteries
  • 6V/12V switchable single stage charger
  • Alligator clips
  • 6V/12V Switchable Single-Stage with Alligator Clips
  • UPG D1724 Sealed Lead Acid Battery Charger
9
ProMariner 43021 ProSport 20+ Generation 3 20 Amp, 12/24/36 Volt, 3 Bank Battery Charger
ProMariner ProMariner 43021 ProSport 20+ Generation 3 20 Amp, 12/24/36 Volt, 3 Bank Battery Charger
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7.7 Good
Product Highlights
  • The 12/24/36V, 20 Amp, 3 battery bank ProSport 20 Plus waterproof battery charger delivers fast efficient charging in a lightweight design. Not compatible for 4D batteries
  • Distributed on Demand Technology utilizes 100% of the available charging amps and automatically distributes charge amongst all the batteries as needed . The result is faster, more efficient charging
  • Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank
  • During short or long-term storage, ProSport automatically reconditions all batteries on board once a month for maximum battery life and performance
  • Compact and rugged extruded aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Built-in over-voltage, overload, over-temperature, reverse polarity and ignition protection
10
DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer
DieHard DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer
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7.5 Good
Product Highlights
  • Micro processor controlled, fully automatic, 5-stage charging process for precise charging and monitoring batteries
  • LED indictor will flash if clamps are reversed and charger will not operate
  • Features battery maintaining to prevent overcharging, charging will resume if battery becomes discharged
  • Versatile quick-connect harness with 50A clamps, 12V accessory plug or permanent ring connectors
  • Quick connect harness's install fast for hard-to-reach motorcycle batteries

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