Best Onboard Boat Battery Charger - April 2024

NOCO Genius GENM2 8 Amp 2-Bank On-Board Battery Charger

The GENM2 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GENM2 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers have some of the most advanced charging technology in its... [Read More]

• ASIN: B00CBTRMZ4
• UPC: 082045939712
• ASIN: B00CBTRMZ4
• Brand: NOCO
• Size: one size
• Manufacturer: NOCO

ProMariner 43012 ProSport 12 12 Amp, 12/24 Volt, 2 Bank Generation 3 Battery Charger

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board. We haven’t looked back since. Moroccanoil Intense Curl Cream is a leave—in conditioner. It has no hold and will not increase amount of curls but will condition wavy to curly hair, defining and refreshing curls while protecting against frizz

• ASIN: B00F5EBR1C
• UPC: 656727421095
• ASIN: B00F5EBR1C
• Brand: ProMariner
• Size: 1-(Pack)
• Manufacturer: MARINCO

Guest 2711A ChargePro On-Board Battery Charger 10A / 12V, 2 Bank, 120V Input

Our battery chargers, maintainers, battery switches and endplates are designed and built to stand up to today's punishing marine environment. Materials are selected to provide toughness and durability over a long product lifespan. The products are engineered to precise performance Specifications and the quality systems in place ensure each product meets these specifications.

• ASIN: B079JDL3D1
• UPC: 046904904112
• ASIN: B079JDL3D1
• Brand: Guest
• Manufacturer: MARINCO

ProMariner 43021 ProSport 20+ Generation 3 20 Amp, 12/24/36 Volt, 3 Bank Battery Charger

Prosport generation 3 on-board marine battery chargers incorporate all-digital microprocessor control. Like no other, the new prosport Series provides automatic installation feedback with its exclusive "system check ok" and individual "battery bank trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, prosport's energy Saver mode will monitor and auto maintain batteries only when needed to maintain a full state of Charge, resulting in maximum reserve power performance and lower AC power consumption and operating costs. Pros... [Read More]

• ASIN: B00F5EBTGA
• UPC: 656727421040
• ASIN: B00F5EBTGA
• Brand: ProMariner
• Size: 20 Amp
• Manufacturer: ProMariner

MinnKota MK 210D On-Board Battery Charger (2 Banks, 5 amps per bank)

• ASIN: B0042T4GIW
• UPC: 190283688641
• ASIN: B0042T4GIW
• Brand: Minn Kota
• Size: 5 AMPS
• Manufacturer: Johnson Outdoors

ProMariner Prosport 6 Battery Charger, 6 Amp, 12V,

ProMariner Prosport6 Gen3, manufacturer's part number 43006, generation 3 battery charger, 6 amp, 12 volt, 1 bank, waterproof, gel/flooded/AGM batteries, prewired, with battery status and charge indicators. Prosport generation 3 on-board marine battery chargers incorporate all-digital microprocessor control. Like no other, the new prosport Series provides automatic installation feedback with its exclusive "system check ok" and individual "battery bank trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, prosport's energy S... [Read More]

• ASIN: B00F5EBP8W
• UPC: 097914426163
• ASIN: B00F5EBP8W
• Brand: ProMariner
• Size: 1
• Manufacturer: ProMariner

Promariner Prosport 8 Gen 3 Heavy Duty On-Board Marine Battery Charger - 8 Amp - 2 Bank

ProSport Gen 3 On-Board Marine Battery Chargers incorporate all-digital microprocessor control. Like no other, the ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. After fully charging and conditioning batteries, ProSport's Energy Saver Mode will monitor and Auto Maintain batteries only when needed to maintain a full state of charge, resulting in maximum reserve power performance and lower AC power consumption and operating costs. It incorporates... [Read More]

• ASIN: B07JW626CK
• UPC: 616174502655
• ASIN: B07JW626CK
• Brand: ProMariner
• Manufacturer: ProMariner

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

BMK utilizes the latest technology in AGM, GEL, Flooded(Wet), Calium type deep cycle, VRLA maintenance free lead acid batteries charging. Can be used with 12-100Ah batteries, while for the best results, use with 12-60Ah batteries. Four Stage Charger： ※Stage 1:Desulfating the battery through 18V pulse, Charger enters this stage if it detects battery sulfation or severe discharger. Once battery is rejuvenated, charger moves to Bulk stage (LEDs:1 ON,2-4 OFF ) ※Stage 2: Bulk charge using charger highest rated current for the type of battery in use until it reaches 80% capacity. (LEDs:1-4 B... [Read More]

• ASIN: B06XK7PM9F
• UPC: 614878158000
• ASIN: B06XK7PM9F
• Brand: BMK BLUEMICKEY
• Manufacturer: BMK BLUEMICKEY

Schumacher SC1300 1.5A 6/12V Fully Automatic Battery Maintainer

The Schumacher SC1300 1.5A 6V/12V Fully Automatic Battery Maintainer is great for cold weather battery maintenance of motorcycle, power sport, and car batteries. Specially designed for vehicles in storage and cold weather battery maintenance, this battery maintainer is quick and easy to mount under the hood or attach anywhere, including fender wells and battery trays. Includes double-sided adhesive and cable tie for mounting (mounting bracket sold separately). The SC1300 is microprocessor controlled to automatically adjust the amperage rate to charge and maintain, with multi-stage charging for... [Read More]

• ASIN: B0000AXTUY
• UPC: 026666705011
• ASIN: B0000AXTUY
• Brand: Schumacher
• Manufacturer: Schumacher

Powermania Turbo M208E waterproof battery charger (Dual Bank, 8A)

Dual Bank 8A (12/24V) 3-stage battery charger | 3 user-selectable charging profiles (Lead-Acid/AGM, GEL, AGM+) | Adaptive Loading - automatically allocates more charging amp to weaker battery | 100% output @ 90V AC | Epoxy filled for long term waterproof | Ignition & Reverse Polarity Protected | 6.5" x 4.5" x 2.5" | 5.2 Lb | 5' DC & AC cables | 2 year warranty | The Turbo ME Series battery charger is a compact, rugged, waterproof, shock-resistant unit, specifically designed for recharging 12V batteries in marine applications and other harsh environments. This true 3-stage automatic charger has... [Read More]

• ASIN: B00BGIBOLE
• UPC: 859321002121
• ASIN: B00BGIBOLE
• Brand: Powermania
• Size: none
• Manufacturer: Powermania Inc

Marinco ChargePro 6-Amp 1 Bank 12V Waterproof Battery Charger

ChargePro onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest chargers with a number of performance enhancements.

• ASIN: B00MYTCWHO
• UPC: 093344058257
• ASIN: B00MYTCWHO
• Brand: Marinco
• Size: 6-Amp
• Manufacturer: Marinco Electrical Group

ProMariner Multi 43008 Battery Charger Prosport 8 Amp

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board.

• ASIN: B00F5EBQ36
• UPC: 793854704001
• ASIN: B00F5EBQ36
• Brand: ProMariner
• Manufacturer: MARINCO

Battery Tender 800 is a SuperSmart Battery Charger that will Constantly Monitor, Charge, and Maintain your Battery. It's Encapsulated and Protected from Moisture by an Electrical Insulation

BATTERY TENDER 022-0150-DL-WH WATERPROOF BATTERY TENDER(R) 800 (022-0150-DL-WH) -

• ASIN: B000CITKCE
• UPC: 782386058287
• ASIN: B000CITKCE
• Brand: Battery Tender
• Size: 12V @ 800mA
• Manufacturer: Battery Tender

MinnKota MK-2-DC Dual Bank DC Alternator Charger

Alternator chargers put every ounce of power to good use. While on the water, they take your alternator's excess power and redistribute it to your trolling batteries. You get an extra boost, and better battery life. Charge-on-the-fly: After the boat's alternator has fully charged the starting battery, this technology will reroute the alternator power to the trolling motor batteries. Battery Protection: extends battery life by protecting your battery from frequent deep discharges. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge. Waterpr... [Read More]

• ASIN: B001PTHKJY
• UPC: 029402031795
• ASIN: B001PTHKJY
• Brand: Minn Kota
• Size: Dual Bank
• Manufacturer: Johnson Outdoors

Pro Mariner 15-Feet Battery Bank Cable Extender - 51070

Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for storing or carrying portable battery chargers on-board. We haven’t looked back since.

• ASIN: B000KOR766
• UPC: 031669510708
• ASIN: B000KOR766
• Brand: ProMariner
• Manufacturer: MARINCO

STANLEY 25 Amp Battery Charger with 75 Amp Engine Start (BC25BS)

The Stanley 25A Battery Charger with Engine Start is fully automatic. Vehicle won't start? Battery needs maintenance? Just connect the battery charger clamps to the battery terminal and press charge. The unit automatically selects charge

• UPC: 38243762
• Model: BC25BS
• Color: Multicolor
• Size: 15.25x11.75
• Rating: 4.279

43021 Battery Charger Prosport 20 Amp - 3 Bank

DISCONTINUED

• UPC: 36008463
• Model: 43021
• Color: Multicolor
• Size: 3 Bank
• Rating: 4.2

STANLEY 15 Amp Battery Charger with 40 Amp Engine Start (BC15BS)

The Stanley 15A Battery Charger is fully automatic. Vehicle won't start? Battery needs maintenance? Just connect the battery charger clamps to the battery terminal and press charge. The unit automatically selects charge rate and adjusts

• UPC: 38243759
• Model: BC15BS
• Color: Multicolor
• Size: 12.2x9.9
• Rating: 4.294

12V / 6V 1.5 A Smart Battery Trickle Charger Maintainer - Prevents Overcharge - Perfect for Boat,RV, Car, Truck, Motorcycle, ATV or Mower Batteries

Smart Battery Trickle Charger Maintainer 1.5 Amp 12V / 6V - Fully Charges and Maintains Proper Voltage - Prevents Overcharge - Perfect for Boat,RV, Car, Truck, Motorcycle, , ATV or Mower BatteriesThis battery charger perfect

• UPC: 324061411
• Rating: 5.0

Noco Genius GENM2 2 Bank 8 Amp Waterproof On Board Battery Charger Jump Starter

GEN Mini On-Board Smart Battery Chargers are rugged and compact waterproof chargers for 12V lead-acid batteries. They can be mounted onto virtually any vehicle, like a boat, car, tractor or RV. Safe to leave connected

• UPC: 46605773
• Model: GENM2
• Color: Gray
• Size: one size
• Rating: 4.944

BLACK+DECKER BM3B 6V and 12V Battery Charger/Maintainer (BM3B)

The Black & Decker Battery Maintainer is ideal for use with both 6V and 12V battery systems. You can use it to charge the batteries of RVs, motorcycles, lawn mowers, ATVs, boats or jet skis,

• UPC: 21721663
• Model: BM3B
• Color: Multicolor
• Size: 1.5 Amp
• Rating: 4.525

STANLEY 15 Amp Battery Charger with 50 Amp Engine Start (BC50BS)

The Stanley 50Amp Starter/15A Battery Charger/3A Maintainer features 3-stage charging capability (Trickle, fast, & Top-off), a patented alternator and battery voltage check, a LCD display, and a battery reconditioning feature. Charges AGM, GEL & WET

• UPC: 749526811
• Model: BC50BS
• Color: Yellow, BlackBlack
• Rating: 3.778

Speedway 2/10/50 AMP 12 Volt Battery Charger/ Engine Starter

This Speedway 2/10/50 Amp Battery Charger and Engine Starter is an exceptional and handy tool, ready for any circumstance. It features a powerful input of 120V, 60 Hz, and output with 12V DC, 2 Amp

• UPC: 35608375
• Model: 7215
• Color: Black
• Size: 120-Volt 2.2-Amp
• Rating: 3.917

Schumacher 100 amp Battery Charger

Keep the Schumacher 100 amp Battery Charger in your vehicle so you are prepared for when it needs some help getting started. This charger is strong enough to start up large vehicles such as SUV's

• UPC: 784428205
• Model: SC1281
• Rating: 2.813

Schumacher 200-Amp Electric Wheel Charger

Start your car in even the most adverse conditions when you use the Schumacher 200-Amp Electric Wheel Charger. This is a charger ideal for engine starting, charging and rugged use. The Schumacher wheel charger features

• UPC: 137247647
• Model: SC1285
• Rating: 3.188