Best Battery Tender Updated

43%Bestseller No. 1
Battery Tender Junior Charger...
  • STAY CHARGED: Provides a full charge to your machine’s battery before switching to float mode to maintain proper voltage levels for safe, long term storage without overcharging. Spark proof during lead connection, reverse polarity protected and includes a 12-foot output cord and 5-year warranty
  • 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
  • EXTENDED BATTERY LIFE: Compatible with lead-acid, flooded, and sealed maintenance free batteries (AGM and gel cell) to be ideal for use in long term storage. Complete 4-step charging program (Initialization, Bulk Charge, Float Mode) allows for optimization of battery power, without overcharging
  • MONITOR POWER LEVELS: Solid state two-color LED light indicates the state of the charge and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power. Automatic charge cycle functionality switches to float mode after fully charging the battery
  • SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct. Solid state two color LED indicates stage of charger and if the battery voltage drops too far under load, full charger output power resumes
8%Bestseller No. 2
Battery Tender Plus Charger...
  • STAY CHARGED: The 1.25 amp charger provides a full charge to your powersports battery before automatically switching to float mode to maintain proper voltage levels without overcharging the battery
  • EASY, FAST CHARGING: A low maintenance design to be quick and easy to use even in small storage spaces, our powersport charger and maintainer charges as fast or faster than any 3 amp charger available
  • 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
  • MONITOR POWER LEVELS: Solid state two-color LED light indicates the state of the charge and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power
  • SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power
Bestseller No. 3
Mroinge MBC010 Automotive...
  • Easy connection to motorcycles and vehicle battery using the included big battery clips and O-ring terminals. DC cord total length of 12ft.
  • Spark proof during lead connection, reverse polarity protection, overcharging protection and short-circuit protection, with over temperature protection.
  • Perfect for charging all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and GEL cell)
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode) allows for optimization of battery power, without overcharging
  • Automatic charge cycle functionality switches to float mode after fully charging the battery. The built-in two color LED indicates stage of charger. Two year .
Bestseller No. 4
Foval Automatic Trickle...
  • (Safety with ETL Listed): Spark proof during lead connection, reverse polarity protected and includes a 8 foot output cord and 2 year warranty
  • Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell), also Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode)
  • Small size 3.9 x 2.4 x 1.25 in and suitable for Most Vehicles: adapts to all kinds of 12V battery for automobiles, motorcycles, ATVs, personal watercraft, RVs, boats, airplanes, golf carts, back-up generator systems lawn mower, etc, batteries using either the ring or alligator connectors, automatically switches to float, maintenance voltage after fully charging the battery
  • Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
  • 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
21%Bestseller No. 5
Battery Tender 4 Amp Battery...
  • STAY CHARGED: The 4 amp charger provides a full charge to your machine's battery before automatically switching to float mode to maintain proper voltage levels for your battery without overcharging
  • FULLY SELECTABLE: With the push of a button, easily switch from AGM or flooded and lithium ion (LiFePO4) batteries to provide and maintain an optimal charge level for 6 and 12 volt batteries alike
  • HIGH POWERED: 4 amp switchable charger delivers a powerful charge to keep your car, SUV, pickup truck, or boat battery at peak performance by providing reliable engine starts and extended battery life
  • EASY TO USE: A low maintenance design that's quick and simple to use, our switchable automobile charger and maintainer is compact and lightweight to operate everywhere, even in small storage spaces
  • SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. 5 Year Industry Leading Warranty. 5 Year Industry Leading Warranty
8%Bestseller No. 6
Battery Tender 4-Bank: 12V,...
  • 4 BANK CHARGER: Charge and maintain up to four 12 volt batteries simultaneously, each at its proper storage voltage without the damaging effects that typical trickle chargers can cause by overcharging
  • CONNECT AND FORGET: Cutting edge Battery Management System technology automates the charge for your powersports by fully charging your battery, then goes into float mode to maintain an optimal charge
  • POWERSPORT COMPATIBLE: First fully automatic, constant current battery charger designed to charge and maintain up to four 12v or 6v batteries at once for your motorcycle, ATV or UTV, PWC, or scooter
  • MONITOR POWER LEVELS: Solid state two-color LED light indicates the state of the charge and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power
  • SAFE AND SECURE: Our multiple port battery bank is spark-proof during lead connection and automatically detects reverse polarity via microchip to ensure a correct connection before providing power
6%Bestseller No. 7
Battery Tender 800 is a...
  • All the charging characteristics of the Battery Tender Junior: fully-automated “SuperSmart” charging and maintaining, spark proof, reverse polarity protection, and short circuit protection
  • The interior is completely encapsulated, protected from shock, vibration, and moisture by an electrically insulating, thermally conductive, flame retardant, synthetic epoxy resin compound
  • This charger is no larger than a standard computer mouse yet packs 800 milliamps of pure constant current charging power and is listed in the California Appliance Efficiency Database
  • Includes alligator clips and ring terminals, and is perfect for all outdoor types of ATV's, watercraft, motorcycles, boats, or anywhere water is a threat, including lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell).
  • AC Power Cord Length: 6 ft.- 18 AWG; DC Output Cord Length: 4.5 ft. - 18 AWG; DC Output Accessory Length: 1.5 ft.
12%Bestseller No. 8
Schumacher SP1297 12V Fully...
  • Delivers 3A to charge and maintain your motorcycle, car and marine battery
  • Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
  • Reverse hook-up protection prevents the charger from operating if the clamps are reversed
  • Float-mode monitoring automatically maintains optimum battery charge
  • Includes hook attachment to hang outside the work area for safety and convenience
40%Bestseller No. 9
Battery Tender 5 Amp, 12V...
  • STAY CHARGED: The powerful 5 amp charger provides a full charge to your automotive vehicle’s battery before automatically going into float mode to maintain proper voltage levels without overcharging. 5 amps 12 volt charger/maintainer
  • 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
  • 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. Input voltage 120VAC @ 60 Hz
  • MONITOR POWER LEVELS: A solid state two-color LED light indicates the charging status and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power. It is UL/CSA, CE and BC approved
  • SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. 5 year warranty.4-Step Fully Automatic Charging (Initialization, Bulk, Absorption, Float)
8%Bestseller No. 10
BLACK+DECKER BM3B Fully...
  • 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
28%Bestseller No. 11
Schumacher SC1319 1.5A 6/12V...
  • Provides 1.5A to maintain your 6V or 12V battery
  • Microprocessor-controlled, with multi-stage charging for added precision, safety, and battery life
  • Auto voltage detection automatically detects 6 or 12V batteries
  • Reverse hook-up protection ensures charger will not operate if clamps are reversed
  • Includes battery clamp and ring connector quick connect harnesses
13%Bestseller No. 12
MOTOPOWER MP00205A 12V 800mA...
  • 🔥[ 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.
13%Bestseller No. 14
DieHard 71239 2 Amp 6/12V...
  • Intelligent charge technology, multi-stage 6/12V 3A charging for added precision, safety and battery life
  • Automatically senses voltage 6V or 12V allowing use for multiple batteries
  • Features battery maintaining to prevent overcharging
  • Versatile quick-connect harness with 50A clamps, 12V accessory plug or permanent ring connectors
  • Digital scrolling messaging prompts make the charging and maintaining process effortless
8%Bestseller No. 15
Battery Tender USB Charger...
  • 2.1 amps output
  • Quite portable
  • Rubber flap protects charger connectors
  • Perfect for a charging device for your bike, ATV, etc.
  • Attaches to existing Battery Tender quick disconnect
Bestseller No. 16
Battery Tender Ring Terminal...
  • 18" cord adaptor
  • Plugs into all Deltran Battery Tenders
  • Convenient for hard-to-access batteries
  • Adaptor plug is compatible with most heated suits for motorcycles or snowmobiles
  • This ring terminal harness includes a 7.5 -amp fuse and is 18 inches in length
13%Bestseller No. 17
Battery Tender Junior Charger...
  • STAY CHARGED: 12V, 800mA Selectable Lead Acid/Lithium Battery Charger It will keep your battery fully charged so that it is ready to go when you are
  • LEAD-ACID AND LITHIUM: Power lead-acid (AGM, flooded, or gel) or lithium (LiFePO4) batteries with this smart charger and maintainer by switching to the desired battery type with the push of a button
  • SUPERSMART TECHNOLOGY: An ISM microcontroller constantly updates charge sequence to ensure the proper level is sent to your motorcycle, ATV, UTV, personal watercraft, or scooter battery at all times
  • EASY TO USE: A low maintenance design that's quick and easy to use, our powersport battery charger and maintainer is lightweight and compact allowing it to operate everywhere even in small spaces
  • SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. 5 Year Industry Leading Warranty
30%Bestseller No. 18
Mroinge 12V 2A Lead...
  • Two battery type options: 12V Lead Acid and 12V Lithium(LiFePO4); Input voltage: 100-120VAC, Output: 12V 2A
  • Multi-level safety protection: spark proof, reverse polarity, overcharging, short-circuit, over-temperature, and dust resistance. with bad battery identify and 12V Lithium(LiFePO4) battery 0V activation function.
  • Perfect for charging all 12V lead-acid, flooded, sealed maintenance free batteries (AGM and gel cell) and 12V-Lithium(LiFePO4) up to 85Ah, Safely maintain all types of motorcycle, automotive, marine, RV, Boat, ATV, powersport, lawnmower & garden etc.
  • Adopt 5-stage smart charging and maintains principle (Initialization, Trickle Current, Bulk Charge, Absorption Mode, Float Mode) to ensure maximum battery life and performance, without overcharging.
  • Intuitive LED indicators provide visual charging state feedback and diagnostic information. Easy connection to vehicle battery using the included battery clips and O-ring terminals cord. Includes a 12ft output cord and 2-year warranty.
Bestseller No. 19
Mroinge MBC016 6V / 12V 1A...
  • Easy connection to motorcycles and vehicle battery using the included battery clips and O-ring terminals, DC cord total length of 12ft.
  • Perfect for charging all 6V and 12V lead-acid, flooded or sealed maintenance free batteries (AGM and GEL cell)
  • Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode) allows for optimization of battery power, without overcharging.
  • Spark proof during lead connection, reverse polarity protection, overcharging / over temperature protection, short-circuit protection, Bad battery identify and power down memory function.
  • Automatic charge cycle functionality switches to float mode after fully charging the battery. The built-in two color LED indicates stage of charger. Separate button is available to select 6V/12V mode. Two year warranty.
Bestseller No. 20
Battery Tender Weatherproof...
  • STAY CHARGED: The 800mA charger provides a full charge to your machine's battery before switching to float mode to maintain proper voltage levels for safe, long term storage without overcharging or damaging
  • EASY TO USE: A low maintenance design that's quick and easy to use, our universal powersport battery charger is lightweight and compact allowing it to operate everywhere, even in small storage spaces
  • BUILT FOR OUTDOORS: Specifically designed to be waterproof and resistant to shock and vibration for use on marine or powersport vehicles such as boats, personal watercraft, motorcycles, ATVs, and UTVs
  • MONITOR POWER LEVELS: A solid state two-color LED light indicates the charging status and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power
  • SAFE AND SECURE: Our supersmart battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a proper connection before providing power
%d bloggers like this: