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10 bestOnboard Marine Battery Chargersof January 2025

112M consumers helped this year.

21% off

1

NOCO Genius GEN5X3, 3-Bank, 15A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GEN5X3, 3-Bank, 15A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

10.0

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19% off

2

NOCO Genius GEN5X2, 2-Bank, 10A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GEN5X2, 2-Bank, 10A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

10.0

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3

NOCO Genius GENPRO10X1, 1-Bank, 10A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GENPRO10X1, 1-Bank, 10A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

9.9

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4

NOCO Genius GENPRO10X4, 4-Bank, 40A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GENPRO10X4, 4-Bank, 40A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

9.7

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5

Minn Kota Precision Charger MK 330 PCL - 3 Bank x 10 amps
Minn Kota Precision Charger MK 330 PCL - 3 Bank x 10 amps

Minn Kota

9.6

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Related productsUp to 18% off

Clore Automotive PL4020 SOLAR Pro-Logix 4-Bank Battery Maintenance Station

Clore Automotive PL4020 SOLAR Pro-Logix 4-Bank Battery Maintenance Station

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Guest 2708A ChargePro On-Board Battery Charger - 5A/12V, 1 Bank, 120V Input

Guest 2708A ChargePro On-Board Battery Charger - 5A/12V, 1 Bank, 120V Input

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Minn Kota Precision Charger MK 440 PCL - 4 Bank x 10 amps

Minn Kota Precision Charger MK 440 PCL - 4 Bank x 10 amps

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Guest 2720A Guest On-Board Battery Charger 20A / 12/24V; 2 Bank; 120V Input

Guest 2720A Guest On-Board Battery Charger 20A / 12/24V; 2 Bank; 120V Input

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6

NOCO Genius GENPRO10X3, 3-Bank, 30A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GENPRO10X3, 3-Bank, 30A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

9.4

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7

ProMariner 44021 ProSport HD Waterproof Marine Battery Charger, 20 Amp, 3 Bank
ProMariner 44021 ProSport HD Waterproof Marine Battery Charger, 20 Amp, 3 Bank

ProMariner

9.2

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11% off

8

NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

9.0

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5% off

9

NOCO Genius GENPRO10X2, 2-Bank, 20A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GENPRO10X2, 2-Bank, 20A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

NOCO

8.8

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10

ProMariner 44008 ProSport HD Waterproof Marine Battery Charger, 8 Amp, 2 Bank
ProMariner 44008 ProSport HD Waterproof Marine Battery Charger, 8 Amp, 2 Bank

ProMariner

8.5

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