Boat Battery Chargers

Grid List
  1. 2-Pk. Guide Gear® 1.2-amp Battery Chargers / Maintainers

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $60.00

    In Stock

    2-Pk. Guide Gear® 1.2-amp Battery Chargers / Maintainers

    Item # WX2-608497

    Buyer's Club $26.99 Non-Member $29.99 Compare at $60.00

    In Stock

    2 Guide Gear® 1.2-amp Battery Chargers / Maintainers... SAVE BIG BUCKS!

    Stowing your ATV, lawn tractor or boat for a while? Here's the trick to keeping their 12V batteries juiced up!

    Guide Gear® 1.2-amp Battery Chargers and Maintainers offer:
    • Charging indicator turns red (charging) or green (fully charged)
    • Auto shut off to prevent over-charge, switches to maintenance mode
    • Maintenance mode delivers small charge as needed to keep battery at peak charge
    • Reverse polarity protection
    • Overheat protection
    • Copper clamps
    • Input current: 0.1A max. output current: 1.2A.
    • 3 1/8 x 2 3/8 x 1 7/8" each. 2 lbs.

    Built to Sportsman's Guide's exact specifications, Guide Gear® stands for dependability, long-lasting quality and unmatched value! Guaranteed!

  2. NOCO Genius™ 3 - bank On Board Marine Battery Charger

    4 stars
    (1)
    Non-Member $259.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    NOCO Genius™ 3 - bank On Board Marine Battery Charger

    Item # WX2-184855

    4 stars
    Non-Member $259.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    NOCO Genius™ On Board Marine Battery Chargers. Wicked smart chargers!

    The NOCO Genius is a smart, 8-step, fully automatic switch-mode battery charger. Its mission? To charge batteries faster than ever while restoring batteries to their original capacity.

    Here's how that's accomplished:

    Advanced 8-step Charger: The Genius' proprietary charge algorithm automatically diagnoses the condition of your battery charges when needed, recovers your battery to its original capacity and maintains your battery when not in use.

    90% Energy Efficient: Why does this matter? Because the higher the efficiency, the lower the power loss, which means a smaller and more versatile charger that requires less space.

    Rapid Charging Technology: Each NOCO Genius Charger comes with Rapid Charging Technology programmed inside. Its smart microprocessor and advanced high-frequency design charges batteries 2X faster than traditional linear marine battery chargers. Faster charging means less time recharging your batteries and more time on your boat.

    Variable Input Compensated: Rarely are AC line voltages at 120 VAC. Whether you're at a motel, a dock or even using a long extension cord, AC line voltages are going to vary. With Variable Input Compensation (VIC), the NOCO Genius Charger always delivers a 100% charge to your batteries.

    Without VIC, other battery chargers lose power and under-charge your batteries. And some chargers, when the VAC is above 120, will over-charge your batteries and cause permanent damage. Rest assured, the NOCO Genius automatically adjusts to varying AC line voltages to avoid all those issues... now that's smart!

    More:
    • Charges and maintains batteries from 25-230 Ah
    • Compact, lightweight design, easy to install and fit into tight locations
    • Fully interactive, MCU controlled
    • Safely charges wet, gel, MF and AGM batteries
    • Fully sealed for harsh environments
    Safety features:
    • Reverse polarity
    • Short circuit
    • Open circuit
    • Over temperature
    • Over charging
    • Spark proof
    • Ignition protection
    • Meets ISO 8846 marine standards and US Coast Guard 33 CFR 183.410.

    Smarten up! Order ONLINE Today!

  3. 2.5 - watt Solar Battery Charger

    5 stars
    (7)
    Non-Member $24.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    2.5 - watt Solar Battery Charger

    Item # WX2-281801

    5 stars
    Non-Member $24.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    Solar Battery Chargers maintain 12V batteries for peak performance! SAVE BIG!

    Guarantee optimal output from your ATV, boat, RV, snowmobile or other battery with this Solar Battery Charger! Hook up to a battery to keep it juiced without ever causing reverse draining or other damage! Use the Charger outdoors as well, thanks to completely waterproof and weatherproof housing.

    So much more:
    • Provides up to 180mA charging current for 2.5-watt model
    • Includes battery terminal clamps and stainless steel mounting screws. 2.5-watt model has suction cups for temporary mount
    • UV resistant, withstands years upon years of sun exposure
    • Low-profile design for lightweight feel that's not bulky
    • Made from engineered polymer for durability
    • Plug and play connectors allow accessory sharing with other NOCO devices
    • Glass lamination over solar panel
    • Charges wet, gel, MF and AGM lead-acid batteries.
    • 2.5-watt: 9 1/5 x 9 1/5 x 2/3", 1 lb., 13 ozs.

    Act ONLINE Now!

  4. 40-amp Smart Battery Charger

     
    Buyer's Club $359.99 Non-Member $399.99 Compare at $499.99

    In Stock

    40-amp Smart Battery Charger

    Item # WX2-609634

    Buyer's Club $359.99 Non-Member $399.99 Compare at $499.99

    In Stock

    40-amp Smart Battery Charger, fast charging for boat, RV or truck batteries! BIG BUCKS OFF!

    Power up with this versatile Charger. It offers advanced multi-stage charging for up to 3 battery banks with selectable profiles for lead acid, gel, AGM or lithium-ion batteries. It's controlled by a micro-processor for fast, efficient charging. The compact design allows this Charger to fit nearly anywhere.

    Power up:
    • Can be mounted in multiple positions
    • Auto-ranging AC input voltage (90-265V)
    • Easy install with easy-access AC and DC wiring compartments
    • Automatic shutoff
    • Digital display panel
    • Ideal for battery capacity under 200 Ah.
    • UL-listed. Measures 11 3/4 x 8 x 3 3/8"h.

    Dead batteries won't be dead for long! Order ONLINE Now!

  1. Rally® 6-amp Marine Battery Charger and Maintainer

     
    Buyer's Club $49.49 Non-Member $54.99

    In Stock

    Rally® 6-amp Marine Battery Charger and Maintainer

    Item # WX2-592227

    Buyer's Club $49.49 Non-Member $54.99

    In Stock

    Rally® 6-amp Marine Battery Charger and Maintainer automatically charges your dead boat battery with up to 6 amps.

    More than just a Marine Battery Charger! Using high-frequency technology this Rally® 6-amp Marine Battery Charger and Maintainer monitors your battery, charges it automatically when needed, and then stops when the battery is charged. Plus, it works on all 12V lead acid, marine, AGM and gel batteries. And it's all automatic, so you never need to worry about overcharging your battery. Comes housed in a high-impact, corrosion-resistant shell for years of durable on-water use. It's a must-have for use on your boat, personal watercraft or truck battery.

    Features:
    • Input:120 volt AC 60Hz
    • Output: 12V DC 2 / 4 / 6 amp
    • Corrosion-resistant circuit board and clamps
    • Spark-resistant reverse hook-up and overcharge protection
    • Automatically switches between charging and float mode monitoring
    • High-frequency technology for faster and more efficient charging
    • Works on all 12V lead acid, marine, AGM and gel batteries
    • Automatically stops the charging process when your battery is fully charged
    • Use as a trickle or quick charge
    • 6-ft. power cord
    • High-impact, corrosion-proof case for durability
    • Selectable 2, 4, or 6 amp charge
    • Carry handle for easy transport
    • Measures 9 x 6 1/2 x 6 3/5"h., weighs 3 lbs., 6 ozs.

  2. Rally® 20-amp Marine Battery Charger and Maintainer

     
    Buyer's Club $71.99 Non-Member $79.99

    In Stock

    Rally® 20-amp Marine Battery Charger and Maintainer

    Item # WX2-592228

    Buyer's Club $71.99 Non-Member $79.99

    In Stock

    Rally® 20-amp Marine Battery Charger and Maintainer automatically charges your dead battery with up to 20 amps.

    More than just a Marine Battery Charger! Using high-frequency technology this Rally® 20-amp Marine Battery Charger and Maintainer monitors your battery, charges it automatically when needed, and then stops when the battery is charged. Plus, it works on all 12V lead acid, marine, AGM and gel batteries. And it's all automatic, so you never need to worry about overcharging your battery. Comes housed in a high-impact, corrosion-resistant shell for years of durable on-water use. It's a must-have for use on your boat, personal watercraft or truck battery.

    Features:
    • Input:120 volt AC 60Hz
    • Output: 12V DC 2 / 10 / 20 amp
    • Corrosion-resistant circuit board and clamps
    • Spark-resistant reverse hook-up and overcharge protection
    • Automatically switches between charging and float mode monitoring
    • High-frequency technology for faster and more efficient charging
    • Works on all 12V lead acid, marine, AGM and gel batteries
    • Automatically stops the charging process when your battery is fully charged
    • Use as a trickle or quick charge
    • 6-ft. power cord
    • High-impact, corrosion-proof case for durability
    • Selectable 2, 10, or 20 amp charge
    • Carry handle for easy transport
    • Measures 11 x 7 1/2 x 7 3/5"h., weighs 5 lbs.

  3. Battery Tender® DVS - 40 Heavy - Duty Fast Chargers, Dual Standard & Delco

     
    Buyer's Club $368.99 Non-Member $409.99 Compare at $416.95

    In Stock

    Battery Tender® DVS - 40 Heavy - Duty Fast Chargers, Dual Standard & Delco

    Item # WX2-154241

    Buyer's Club $368.99 Non-Member $409.99 Compare at $416.95

    In Stock

    Battery Tender® DVS - 40 Heavy - Duty Fast Chargers... top - quality battery boosters!

    These portable Chargers have been servicing the marine industry for years, and are ready to power up and maintain your boat battery's strength!

    Employ a maximum power output of 600 watts out of your TWO 12-volt outputs with a 40 amp current. Features a variety of software configurations to suit your needs: DELCO, standard, seals, VRLA, GRT, AGM and GEL.

    You'll appreciate the status indicator lights that keep you abreast of the charging status: Solid Green means the charger is ready to begin charging the battery; Solid Red means your battery is charging normally; Flashing Red means the charger is experiencing an abnormal condition and Flashing Green means the charge is complete.

    All Chargers come with jumper cable-type harnesses with heavy-duty alligator clamps. Has short-circuit and reverse polarity protection for your safety. Choose between a Single-Sealed AGM and Standard Charger.

    The rundown: Dual-Standard AGM Battery features:
    • Equalization voltage: 15.6
    • Float Voltage: 13.6
    • Dimensions: 11 3/4 x 9 x 6 3/4" Weighs 28 lbs.

    Order ONLINE Today!


  4. Genius™ G1100 1100mA Smart Charger

    5 stars
    (2)
    Non-Member $44.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    Genius™ G1100 1100mA Smart Charger

    Item # WX2-203733

    5 stars
    Non-Member $44.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    2X as fast! Compact Genius™ 1100mA Smart Charger for wet, gel, MF and AGM batteries. PRICED LOW!

    Tired of dead batteries? Keep your batteries charged during the off-season and in season! Compact trickle-charger detects battery level with its sophisticated sensor, providing just the right amount of voltage to ensure an optimum power level.

    Super-smart 5-step Charger automatically diagnoses, recovers, charges and maintains 6V and 12V lead-acid batteries to keep your toys topped off. Works on smaller batteries in motorcycles, ATVs, jet skis and more.

    Just as adept maintaining larger applications like RV and boat batteries. Charges TWICE as fast as traditional linear chargers. Offered here for LESS!

    Supercharged:
    • Rugged polymer shell for impact resistance
    • Reverse polarity, overheat, overcurrent and overcharge protection
    • Variable input compensated for 100% full charge even with varying AC input voltages
    • Pulse charging can recover even deeply discharged and sulphated batteries
    • Extendable connectors for easy fastening
    • Charging voltage: 7.2V / 14.4V
    • Natural convection cooling
    • Includes clamp connectors and terminal connectors.
    • 30W maximum power. 1.1 amp. Best for 2.2-40Ah battery applications Cold / AGM mode... specialized mode to optimize charging in cold weather or AGM Batteries. Measures 6" x 2 1/4" x 1 1/2"

    Order ONLINE Today!



  1. Genius™ G750 750mA Smart Charger

    5 stars
    (2)
    Non-Member $29.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    Genius™ G750 750mA Smart Charger

    Item # WX2-203732

    5 stars
    Non-Member $29.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    2X as fast! Compact Genius™ 750mA Smart Charger for wet, gel, MF and AGM batteries. PRICED LOW!

    Tired of dead batteries? Keep your batteries charged during the off-season and in season! Compact trickle-charger detects battery level with its sophisticated sensor, providing just the right amount of voltage to ensure an optimum power level.

    Super-smart 5-step Charger automatically diagnoses, recovers, charges and maintains 6V and 12V lead-acid batteries to keep your toys topped off. Works on smaller batteries in motorcycles, ATVs, jet skis and more.

    Just as adept maintaining larger applications like RV and boat batteries. Charges TWICE as fast as traditional linear chargers. Offered here for LESS!

    Supercharged:
    • Rugged polymer shell for impact resistance
    • Reverse polarity, overheat, overcurrent and overcharge protection
    • Variable input compensated for 100% full charge even with varying AC input voltages
    • Pulse charging can recover even deeply discharged and sulphated batteries
    • Extendable connectors for easy fastening
    • Charging voltage: 7.2V / 14.4V
    • Natural convection cooling
    • Includes clamp connectors and terminal connectors.
    • 20W maximum power. Best for 1.2-30Ah battery applications. Measures 4 1/2 x 2 1/2 x 1 1/2".

    Order ONLINE Today!

  2. Battery Doctor® 5W Solar Charger / Maintainer

     
    Buyer's Club $49.49 Non-Member $54.99 Compare at $60.00

    In Stock

    Battery Doctor® 5W Solar Charger / Maintainer

    Item # WX2-202633

    Buyer's Club $49.49 Non-Member $54.99 Compare at $60.00

    In Stock

    Battery Doctor® Solar Battery Chargers, using free, "green" solar energy.

    Battery Doctor® maintain your marine power cells with free, "green" solar energy.

    • Effective in daylight conditions
    • Water, shock and rust-resistant
    • Non-marring frame will not scratch surfaces
    • Connects to your boat's battery to maintain power levels
    • Includes easy-connect adapter
    • Blocking diode prevents overcharging
    • Works with all deep-cycle and gel-cell 12V batteries
    • Power-indicator LED
    • Includes 12V cigar light type plug and alligator clips.
    • 15 x 10 3/8 x 3/4". Amp rating up to .42.

    Get yours ONLINE now!

  3. Battery Tender® DVS-20 Heavy - Duty Fast Chargers, Single - Sealed AGM & Delco

     
    Buyer's Club $332.99 Non-Member $369.99 Compare at $379.95

    In Stock

    Battery Tender® DVS-20 Heavy - Duty Fast Chargers, Single - Sealed AGM & Delco

    Item # WX2-154240

    Buyer's Club $332.99 Non-Member $369.99 Compare at $379.95

    In Stock

    Battery Tender® DVS - 20 Heavy - Duty Fast Chargers... fast, effective Chargers you can count on in a jam!

    These portable Chargers have been servicing the marine industry for years, and are ready to power up and maintain your boat battery's strength!

    Employ a maximum power output of 300 watts out of your 12-volt output with a 40 amp current. Features a variety of software configurations to suit your needs: DELCO, standard, seals, VRLA, GRT, AGM and GEL.

    You'll appreciate the status indicator lights that keep you abreast of the charging status: Solid Green means the charger is ready to begin charging the battery; Solid Red means your battery is charging normally; Flashing Red means the charger is experiencing an abnormal condition and Flashing Green means the charge is complete.

    All Chargers come with jumper cable-type harnesses with heavy-duty alligator clamps. Has short-circuit and reverse polarity protection for your safety. 

    Single-Sealed AGM Battery features:
    • Equalization voltage: 16.58
    • Float Voltage: 13.5
    • Dimensions: 9 x 6 3/ 4 x 6 3/ 4 " Weighs 19 lbs.

    Pick up this handy, carry-along helper ONLINE now!

  4. Minn Kota® MK - 105 Portable 1 - bank / 5 - amp Charger

     
    Non-Member $59.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    Minn Kota® MK - 105 Portable 1 - bank / 5 - amp Charger

    Item # WX2-182481

    Non-Member $59.99 Buyer's Club Discount Applied at Checkout!

    In Stock

    Minn Kota® MK Portable Chargers. Smart juice to go!

    A portable dynamo with battery-extending smart power to spare! The MK Portable Charger turns standard 120-volt electricity into a clean multi-stage charge for your trolling system. The result is NO overcharging and NO undercharging, both of which can shorten your battery's life and charge significantly. It's as easy and clamp and go!

    Here's the goods:
    • Fully automatic 3-stage charging (bulk, absorption, and maintenance)
    • LED display indicates power on, charging, full charge, and check connection
    • Short circuit and reverse polarity prevents chargers from operating if not connected properly
    • FCC compliant. UL listed to 1236 marine standards.
    • Model: MK-105P
    • Size: 5 x 7 x 6 1/2" h.
    • Weight: 4 lbs.
    • # of Banks: 1
    • Output per Bank: 5 amps
    • Recharge Time: 10-12 hours

    Order ONLINE Today!

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