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10 Best 4 Amp Battery Chargers 2024 in the US

From leading brands and best sellers available on the web.

Sponsored

GearIT 30-

GearIT

GearIT 30-Amp 4-Prong Extension Cord for Dryer and EV (50 Feet) 125/250-Volt, NEMA 14-30P to 14-30R, Electric Dryer/Tesla Model 3/S/X/Y Level 2 EV Charging Power Cable STW 10AWG/4C - 50ft

#1

Winner

NOCO GENIU

NOCO

40%OFF

NOCO GENIUS1, 1A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries

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Sponsored

GearIT 30-

GearIT

GearIT 30-Amp 4-Prong Extension Cord for Dryer and EV (50 Feet) 125/250-Volt, NEMA 14-30P to 14-30R, Electric Dryer/Tesla Model 3/S/X/Y Level 2 EV Charging Power Cable STW 10AWG/4C - 50ft

#2
NOCO GENIU

NOCO

22%OFF

NOCO GENIUS5, 5A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries

#3
NOCO GENIU

NOCO

20%OFF

NOCO GENIUS2X2, 2-Bank, 4A (2A/Bank) Smart Car Battery Charger, 6V/12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV and Lithium Batteries

#4
Car Batter

NEXPEAK

28%OFF

Car Battery Charger, 12V 6A Smart Battery Trickle Charger Automotive 12V Battery Maintainer Desulfator with Temperature Compensation for Car Truck Motorcycle Lawn Mower Marine Lead Acid Batteries

#5
NEXPEAK NC

NEXPEAK

50%OFF

NEXPEAK NC215 15-Amp Battery Charger, Trickle Charger Car Battery Charger 12V 24V LiFePO4 Lead Acid Portable 9-Stage Smart Battery Maintainer w/Temp Compensation for Car Truck Lawn Mower Boat Marine

#6
ULTRAPOWER

ULTRA POWER

22%OFF

ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger,Smart Battery Charger Maintainer for Cars,Motocycles,Golf Carts,UAV,Fishing Boat and Deep Cycle Batteries.

#7
Battery Te

Battery Tender

Battery Tender 4 AMP Battery Charger and Maintainer - Automotive Switchable 12V or 6V Smart Fully Automatic for Cars SUVs and Trucks - Lead Acid & Lithium Battery Charger - 022-0209-BT-WH

#8
14.6V 10A

Mebilee

14.6V 10A LiFePO4 Battery Charger Special for 12V LiFePO4 Battery, Trickle Charger for Lithium Iron Phosphate Battery, Battery Maintainer, Built-in Safety Protections, Support Fast Charging

#9
DEWALT 12V

DEWALT

66%OFF

DEWALT 12V MAX/20V MAX Lithium Ion Battery Charger, 4 Amp, Waterproof (DCB1104)

#10
GOOLOO S4

GOOLOO

GOOLOO S4 4 Amp Car Battery Charger Automotive, 6V/2A 12V/4A Smart Trickle Charger Maintainer with Supply Mode, Automatic Motorcycle Battery Charger for Truck Lawn Mower RV Boat Lead-Acid Battery

More products we considered

Dakota Lithium - 12V 3 Amp LiFePO4 Deep Cycle Battery Charger - Works with all 12V Dakota Lithium Batteries, Input 100-240 volts, 50/60HZ, Output 14.4 volts 3.0 Amps, Smart BMS Communication - 1 Pack

Dakota Lithium - 12V 3 Amp LiFePO4 Deep Cycle Battery Charger - Works with all 12V Dakota Lithium Batteries, Input 100-240 volts, 50/60HZ, Output 14.4 volts 3.0 Amps, Smart BMS Communication - 1 Pack

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Dakota Lithium - 40 Amp Marine Charger (4 Bank - 10 Amp Per Bank) 12V Lithium Battery Charger - Charge Any Lithium Battery, Onboard Charger for Boats, Golf Carts, or RV - LIFEPO4 Compatible Charger

Dakota Lithium - 40 Amp Marine Charger (4 Bank - 10 Amp Per Bank) 12V Lithium Battery Charger - Charge Any Lithium Battery, Onboard Charger for Boats, Golf Carts, or RV - LIFEPO4 Compatible Charger

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Dakota Lithium - 12V 10 Amp LiFePO4 Deep Cycle Battery Charger - Optimal for Quickly Charging Larger Batteries, Works with all 12V Dakota Lithium Batteries, Smart BMS Communication - 1 Pack

Dakota Lithium - 12V 10 Amp LiFePO4 Deep Cycle Battery Charger - Optimal for Quickly Charging Larger Batteries, Works with all 12V Dakota Lithium Batteries, Smart BMS Communication - 1 Pack

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Ardroit 14.6V 30A LiFePO4 Battery Charger with Intelligent AC-DC Trickle Charging, Cooling Fan, On/Off Switch, Dual Connection, Automatic Battery Maintainer for Cars and Motorcycles, Golfcart

Ardroit 14.6V 30A LiFePO4 Battery Charger with Intelligent AC-DC Trickle Charging, Cooling Fan, On/Off Switch, Dual Connection, Automatic Battery Maintainer for Cars and Motorcycles, Golfcart

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Ufixed Heavy Duty NEMA 5-15 to 6-20 Power Adapter Cord for EV Charger, NEMA 5-15 to NEMA 6-20 Adapter 2 Prong to 3 Prong Adapter 240V to 120V Adapter Cord Extender 20 Amp Extension Cord 120V Plug

Ufixed Heavy Duty NEMA 5-15 to 6-20 Power Adapter Cord for EV Charger, NEMA 5-15 to NEMA 6-20 Adapter 2 Prong to 3 Prong Adapter 240V to 120V Adapter Cord Extender 20 Amp Extension Cord 120V Plug

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