12 V Battery Charger

Bestseller No. 1
Ampeak 2/10/25A Smart Battery Charger/Maintainer 12V Fully Automatic with Start Aid
  • ▶2/10/25 Amp Fast Charger◀: Quickly charging all types of 12V lead acid batteries, including GEL, AGM and STD. It's the best smart charger for automotive, motorcycle, marine, RV, Powersport, lawn&garden, children toys, etc. (Do not charge a frozen or dead battery!)
  • ▶Start Aid Button◀: Energy saving design for activating battery whose capacity is not enough to start engine within one 120 second cycle
  • ▶Advanced Reconditioning Mode◀: Use our advanced Reconditioning Mode to reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity
  • ▶Smart Detect System◀: Automatically detect the battery voltage and capacity, and select the charge rate best fit for your type of battery. Automatic charge cycle functionality switches to float mode after fully charging the battery
  • ▶Advanced & Safety Protection◀: LED helps keep driver informed of chargers operation. Certified by UL. No worry about battery over voltage, over heat, overtime charging and reverse polarity. 18-Month Hassle-Free Warranty, 24-hour friendly customer service and 100% customer satisfaction
SaleBestseller No. 2
Battery Tender 12 Volt Junior Automatic Battery Charger
  • Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty
  • Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell) and safety timer-80 hours
  • Complete 4-step charging program (Initialization, Bulk Charge, Float Mode) allows for optimization of battery power, without overcharging
  • Automatic charge cycle functionality switches to float mode after fully charging the battery
  • Solid state two color LED indicates stage of charger and if the battery voltage drops too far under load, full charger output power resumes
Bestseller No. 3
BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips Fast Charging Waterproof Trickle Charger for Car Boat Lawn Mower Marine Sealed Lead Acid Battery
  • 【FAST CHARGING CAR BATTERY BOOSTER】DC Output 13.8V/5A, AC Input 100-240V, 1.5A 60/50Hz; With 5A DC output current, BMK 12V 5A car battery charger is suitable for charging batteries with 15-100Ah. NOTE: To better tender the battery, please make sure the battery capacity is higher than 15Ah, it can also charge over 100Ah batteries, just more charging time. Super convenient and time-saving car battery trickle chargers
  • 【MULTI SAFETY PROTECTIONS - BATTERY RESCUE & RECOVER】Made of high quality ABS, IP65 Waterproof, multi-protects of Short Circuit/ OV/ OC/ Overload/ Polarity Reverse, featured with Constant Pulse Current Maintenance function to avoid overcharge and discharge; Full-loaded and burn-in test prove its high reliable efficiency, stable performance and longer service life
  • 【4-STAGE SMART CHARGING - FULLY AUTOMATIC BOAT BATTERY CHARGER】 12V battery charger operated with 4 stages automatic charging process by MCU controller, 25%/50%/75%/100% to indicate quantity of electricity and monitor the whole charging progress. Stop automatically when the battery is fully charged. LED indicator designed to display different charging status of the 12v smart charger
  • 【MULTI-PURPOSES DEEP CYCLE BATTERY CHARGER】Pb/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
  • 【BMK 100% MONEY-BACK GUARANTEE】BMK boat battery trickle charger offers lifetime quality warranty, considerate and timely after-sale services, eliminating all your worries about getting this trolling motor battery charger. Just get your Automotive Car Battery Charger Maintainer with confidence
SaleBestseller No. 4
Schumacher SC1281 6/12V Fully Automatic Battery Charger and 30/100A Engine Starter with Advanced Diagnostic Testing
  • 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
SaleBestseller No. 5
Battery Tender Plus 021-0128, 1.25 Amp Battery Charger is a Smart Charger, it will Fully Charge and Maintain a Battery at Proper Storage Voltage without the Damaging Effects Caused by Trickle Chargers
  • Fully automatic: The Battery Tender plus is a 1.25A battery charger designed to fully charge a battery and maintain It at proper storage voltage without the damaging effects caused by trickle chargers
  • Fast and efficient: This 1.25-Amp charger will charge as fast or faster than any 3-amp charger available
  • Convenient: Included is a quick connect harness for hard to reach areas. Ac power cord length is 6 feet - 18AWG, DC output cord length 4.5 feet - 18AWG, DC accessory length 1.5 feet - 18 AWG
  • Safe: reverse polarity protection to ensure user safety, red and green lights alternately flash in this condition
  • Included: The package includes Battery Tender ring terminals and alligator clips
Bestseller No. 6
BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps
  • 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
Bestseller No. 7
DieHard 71219 6/12V Shelf Smart Battery Charger and 2A Maintainer
  • 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
Bestseller No. 8
5 Amp 12V Automotive Smart Battery Charger/Maintainer for Car, Motorcycle, Lawn Mower, Boat, RV, SUV, ATV and More
  • 5 amp battery charger maintains and charges all type of AGM, GEL, SLA, Flooded(WET), Calcium type deep cycle automotive or marine 4Ah-100Ah 12V battery.
  • Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, then to trickle charge.
  • Built in circuit protection guards against against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.
  • LCD screen displays charging status and battery status; charge voltage, charge current, inside temperature, battery full,summer mode, winter mode, etc.
  • Pulse repair function can help to repair your loss battery and extend battery life. Note: It can not activate a dead battery or repair a battery which is damaged seriously; it also can not repair a battery back to 100% new.
SaleBestseller No. 9
MOTOPOWER MP00205A 12V 800mA Fully Automatic Battery Charger/Maintainer - Rescue and Recover Batteries
  • 🔥[ 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. Zero output ( 0 Volt on DC port ) in standby mode without connecting with the battery to save energy.
  • 🔥[ 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.
  • 🔥[ Two-year Warranty & ETL 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. TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE - Hassle-free return or refund for any product quality issue. 100% satisfaction service and technical assistance will be provided by contacting our professional customer service team.
Bestseller No. 10
SafeAMP 12-Volt Charger for Power Wheels Gray Battery and Orange Top Battery
  • Fits Fisher-Price Power Wheels 12-Volt Gray Battery
  • Fits Fisher-Price Power Wheels 12-Volt Orange Top Battery
  • Fits SafeAMP Replacement Battery for Fisher-Price Power Wheels 12-Volt
  • Toy
  • SafeAMP

Compare The Top 10 12 V Battery Charger