Top 10 Guest Battery Charger 2 Bank – Power Tool Battery Chargers

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1. Guest

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

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Guest #ad - Dedicated battery charging, sensing and control per bank. 12v 10 amp 2 bank bank on-board battery charger. In-line fuses for maximum DC wire protection. Built-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. For all 12 volt flooded and AGM lead acid batteries. 2 year warranty. 100% waterproof ip67 and shock resistant for all fresh and saltwater applications.
BrandGuest #ad
ManufacturerGuest #ad
Height9 Inches
Length7.5 Inches
Weight4.7 Pounds
Width2.4 Inches
Part Number2711A
Model2711A

2. NOCO

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2-Bank, 12V Onboard Battery Charger, 10-Amp 5-Amp Per Bank Fully-Automatic Smart Marine Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation, NOCO Genius GEN5X2

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NOCO #ad - Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Redefined mounting - a simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.

Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Designed for water - a fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater. Meet the gen5x2 - similar to our genm2, only better. It's one of the best performing onboard marine battery chargers we have ever made. It's 37% smaller and delivers 43% more power. Charge dead batteries - charges batteries as low as 1-volt.

What's in the box - gen5x2 10-amp 2-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty. Charging modes - independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries. Multiple banks - a two-bank onboard battery charger rated a 10-amps - 5-amps per bank - for 12-volt batteries, boat, starter, including marine, and deep-cycle batteries.
BrandNOCO #ad
ManufacturerNOCO #ad
Height5.39 Inches
Length9.15 Inches
Weight5.26 Pounds
Width7.2 Inches
Part NumberGEN5X2
ModelGEN5X2
Warranty3-Year Limited

3. ProMariner

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ProMariner ProSport HD 8 Amp Dual Bank Waterproof Marine Battery Charger, 44008

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ProMariner #ad - Distributed-on-demand technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed.

Multi-stage charge mode, system Check OK, individual Battery Status and Battery Type indication. Heavy duty tri-surface extruded heat sink design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode. Promar digital technology: Microprocessor and software controlled charging technology for fast, precise charging. Expanded led display with completion status gauge: led fuel gauge style completion status. Four color multi-stage mode LED status bar. Prosport hd 8a 2 bank waterproof Marine Battery Charger Part Number 44008.
BrandProMariner #ad
ManufacturerProMariner #ad
Height6.3 Inches
Length11.7 Inches
Weight6.05 Pounds
Width8.7 Inches
Part Number44008
Model44008

4. NOCO

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12V Onboard Battery Charger, NOCO Genius GENPRO10X2, Battery Maintainer and Battery Desulfator with Temperature Compensation, 2-Bank, 20-Amp 10-Amp Per Bank Fully-Automatic Smart Marine Charger

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NOCO #ad - Designed for water - a fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater. What's in the box - genpro10x2 20-amp 2-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty.

Charging modes - independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries. It's 19% smaller and delivers 33% more power. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Multiple banks - a two-bank onboard battery charger rated a 20-amps - 10-amps per bank - for 12-volt batteries, starter, boat, including marine, and deep-cycle batteries.

Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. It's one of the best performing onboard marine battery chargers we have ever made. Meet the genpro10x2 - similar to our gen2, only better. Charge dead batteries - charges batteries as low as 1-volt.
BrandNOCO #ad
ManufacturerNOCO #ad
Height6.06 Inches
Length10.28 Inches
Width9.25 Inches
Part NumberGENPRO10X2
ModelGENPRO10X2
Warranty3-Year Limited

5. Marinco

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ChargePro 10A 2 Bank 12V/24V Waterproof Battery Charger

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Marinco #ad - Replaces guest 2611A. Sense-send technology senses the power needs of each battery and sends correct charge. Universal input 120/230V input for go-anywhere freedom. Intuitive operation. Microprocessor controlled for accurate charging. Charge flooded, AGM or Gel batteries.
BrandMarinco #ad
ManufacturerMarinco Electrical Group #ad
Height2.63 Inches
Length9 Inches
Width9.13 Inches
Part Number4013737
Model28210
WarrantyLIMITED WARRANTY

6. Minn Kota

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5 amps per bank, Minn Kota 1822105 MK 210D On-Board Battery Charger 2 Banks

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Minn Kota #ad - Digitally controlled microprocessor design protects your batteries so you can stay on the water longer. Multi-stage charging and automatic temperature compensation. Saltwater tested and fully corrosion-resistant. Part number: 1822105. Three-year warranty. Fit type: Universal Fit. 2 banks; 5 amps per bank. Oem equivalent part Number: 702089.
BrandMinn Kota #ad
ManufacturerJohnson Outdoors #ad
Height3.98 Inches
Length7.48 Inches
Weight11.02 Pounds
Width11.5 Inches
Part Number1822105
Model1822105
Warranty3 Year Manufacturer

7. NOCO

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NOCO Genius GEN5X3, 15-Amp 5-Amp Per Bank Fully-Automatic Smart Marine Charger, 3-Bank, Battery Maintainer and Battery Desulfator with Temperature Compensation, 12V Onboard Battery Charger

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NOCO #ad - Multiple banks - a three-bank onboard battery charger rated a 15-amps - 5-amps per bank - for 12-volt batteries, starter, including marine, boat, and deep-cycle batteries. Meet the gen5x3 - similar to our genm3, only better. Charging modes - independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

Redefined mounting - a simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.

What's in the box - gen5x3 15-amp 3-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Charge dead batteries - charges batteries as low as 1-volt. Designed for water - a fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.
BrandNOCO #ad
ManufacturerNOCO #ad
Height2.2 Inches
Length7.1 Inches
Weight6.09 Pounds
Width5.7 Inches
Part NumberGEN5X3
ModelGEN5X3
Warranty3-Year Limited

8. NOCO

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1-Bank, NOCO Genius GEN5X1, Battery Maintainer and Battery Desulfator with Temperature Compensation, 5-Amp 5-Amp Per Bank Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger

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NOCO #ad - It's one of the best performing onboard marine battery chargers we have ever made. It's 37% smaller and delivers 43% more power. Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.

Meet the gen5x1 - similar to our genm1, only better. Charge dead batteries - charges batteries as low as 1-volt. Designed for water - a fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater. Redefined mounting - a simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise. Charging modes - independently charge and control each battery bank with selectable charging modes - including 12V, 12V Lithium, 12V AGM, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.

What's in the box - gen5x1 5-amp 1-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. Multiple banks - a one-bank onboard battery charger rated a 5-amps - 5-amps per bank - for 12-volt batteries, boat, including marine, starter, and deep-cycle batteries.
BrandNOCO #ad
ManufacturerNOCO #ad
Height5.16 Inches
Length7.22 Inches
Width5.16 Inches
Part NumberGEN5X1
ModelGEN5X1
Warranty3-Year Limited

9. NOCO

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12V Onboard Battery Charger, 3-Bank, Battery Maintainer and Battery Desulfator with Temperature Compensation, NOCO Genius GENPRO10X3, 30-Amp 10-Amp Per Bank Fully-Automatic Smart Marine Charger

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NOCO #ad - Enjoy precision charging - an integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates. Designed for water - a fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.

Redefined mounting - a simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise. Meet the genpro10x3 - similar to our gen3, only better. Charging modes - independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries. It's one of the best performing onboard marine battery chargers we have ever made. Charge dead batteries - charges batteries as low as 1-volt.

What's in the box - genpro10x3 30-amp 3-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty. Multiple banks - a three-bank onboard battery charger rated a 30-amps - 10-amps per bank - for 12-volt batteries, starter, boat, including marine, and deep-cycle batteries. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. It's 27% smaller and delivers 33% more power.
BrandNOCO #ad
ManufacturerNOCO #ad
Height6.06 Inches
Length12.9 Inches
Weight13.43 Pounds
Width10.67 Inches
Part NumberGENPRO10X3
ModelGENPRO10X3
Warranty3-Year Limited

10. ProMariner

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ProMariner Gen 3 ProSport 20 Amp 12/24 Volt 2 Bank Waterproof Marine Battery Charger 43020

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ProMariner #ad - Compact and rugged aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Distributed on demand technology utilizes 100% of the available charging amps and automatically distributes charge amongst all the batteries as needed.

During short or long-term storage, ProSport automatically reconditions all batteries on board once a month for maximum battery life and performance. Digital led display and battery type selector: LED indicators for Charging, Conditioning and Auto Maintain modes in addition to AC power and selected battery type. 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.

The 12/24v, 20 amp, 2 battery bank proSport 20 waterproof battery charger delivers fast efficient charging in a lightweight design. Built-in over-voltage, over-temperature, overload, reverse polarity and ignition protection. The result is faster, more efficient charging.
BrandProMariner #ad
ManufacturerMarinco #ad
Height8.5 Inches
Length14.5 Inches
Weight7.2 Pounds
Width6 Inches
Part Number43020
Model43020
Warranty24 Months