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10 Best Noco Battery Chargers 2025 in the United States
#1
Winner
NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
The NOCO GENIUS1 is a versatile and compact smart car battery charger. It is compatible with a wide range of battery types, including 6V and 12V sealed lead-acid and lithium-ion batteries, making it suitable for various vehicles like cars, motorcycles, ATVs, and more. This charger is 35% smaller than its predecessor but offers 35% more power, which is impressive for its size and convenience. It delivers a charging amperage of 1A, which is sufficient for maintaining and trickle charging but may be slower for larger batteries.
Rating
9.9
Chosen by1,122
Safety Features
Charging Modes
Portability and Size
Most important from
56109 reviews
#2
NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
The NOCO GENIUS10 Smart Car Battery Charger is a versatile and powerful charger designed to cover a wide range of battery types, including 6V and 12V lead-acid and lithium-ion batteries. With a 10A charging amperage, it provides a strong current that can efficiently charge and maintain various automotive, marine, and deep-cycle batteries.
Rating
9.8
Safety Features
Portability and Size
Most important from
19071 reviews
#3
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
The NOCO GENIUS5 is a versatile and advanced smart battery charger designed for a wide range of 6V and 12V batteries, making it suitable for various vehicles like cars, motorcycles, ATVs, and more. It stands out with its compact size, being 34% smaller than its predecessor, yet delivering 65% more power. With a charging amperage of 5A, it offers efficient and quick battery charging.
Rating
9.6
Battery Type Compatibility
Safety Features
Charging Modes
Most important from
19198 reviews
Top 10 Best Noco Battery Chargers 2025 in the United States
#1
Winner
NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
Battery Type Compatibility: 6V and 12V lead-acid, lithium-ion
Charging Amperage: 1A
Voltage Compatibility: 6V and 12V
Safety Features: Spark-proof, reverse polarity protection
Charging Modes: Desulfator, repair mode, trickle charging
Portability and Size: 35% smaller, 3.5 x 2.3 x 1.3 inches
Chosen by 1122 this week
NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
Battery Type Compatibility: 6V and 12V lead-acid, lithium-ion
Charging Amperage: 10A
Voltage Compatibility: 12 Volts
Safety Features: Spark-proof, reverse polarity, thermal sensor
Charging Modes: trickle, float, desulfation, force mode
Portability and Size: 4.48 x 4.41 x 9.1 in, 3.99 lbs
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
Battery Type Compatibility: 6V and 12V
Charging Amperage: 5A
Voltage Compatibility: 6V and 12V
Safety Features: spark-proof, reverse polarity, thermal sensor
Charging Modes: force mode, battery repair mode
Portability and Size: 1.59 pounds, 3.43 x 4.61 x 7.95
NOCO Genius GEN5X2: 2-Bank, 10A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
NOCO Genius GEN5X2: 2-Bank, 10A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
Battery Type Compatibility: AGM, Lithium, deep-cycle
Charging Amperage: 5 Amps
Voltage Compatibility: 12 Volts
Safety Features: spark-proof, reverse polarity, IP68 waterproof
Charging Modes: force mode, repair mode
Portability and Size: 5.26 pounds, 7.2 x 9.15 x 5.39
NOCO GENIUS2: 2A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
NOCO GENIUS2: 2A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
Battery Type Compatibility: 6V and 12V lead-acid, lithium-ion
Charging Amperage: 2A
Voltage Compatibility: 6V and 12V
Safety Features: thermal sensor, overcharging prevention
Charging Modes: repair mode, force mode
Portability and Size: 30% smaller, 3.43"D x 4.25"W x 6.97"H
Related Products
Up to 21% off
NOCO Genius GEN5X3: 3-Bank, 15A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
NOCO Genius GEN5X3: 3-Bank, 15A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
Battery Type Compatibility: AGM, Lithium, deep-cycle
Charging Amperage: 5 Amps
Voltage Compatibility: 12 Volts
Safety Features: Spark-proof, reverse polarity, waterproof, temperature compensation
Charging Modes: Force mode, trickle charger, desulfator
Portability and Size: Compact, 6.09 pounds, 10.08 x 8.86 x 5.63 inches
NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries
NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries
Battery Type Compatibility: automotive, marine, deep-cycle
Charging Amperage: 2A
Voltage Compatibility: 12 Volts
Safety Features: digital thermal sensor
Charging Modes: charger, maintainer, trickle, float, desulfator
Portability and Size: 0.73 Pounds, 3.47"D x 3.43"W x 6.5"H
NOCO Genius GENPRO10X4: 4-Bank, 40A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
NOCO Genius GENPRO10X4: 4-Bank, 40A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
Battery Type Compatibility: AGM, Lithium, deep-cycle
Charging Amperage: 10 amps per bank
Voltage Compatibility: 12 Volts
Safety Features: Spark-Proof, Reverse Polarity, Waterproof, Temperature Compensation
Charging Modes: Selectable modes, Force Mode
Portability and Size: 13.78 x 11.65 x 6.06 inches, 16.98 pounds
NOCO GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium
NOCO GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium
Battery Type Compatibility: 6V and 12V batteries
Charging Amperage: 2 amps each
Voltage Compatibility: 6V and 12V
Safety Features: Spark-proof, Reverse polarity, Thermal sensor
Charging Modes: Dual-bank, Repair, Trickle charger
Portability and Size: 4.59 pounds, 5.31"D x 6.97"W x 10.24"H
#10
NOCO Genius GENPRO10X2: 2-Bank, 20A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
NOCO Genius GENPRO10X2: 2-Bank, 20A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
Battery Type Compatibility: AGM, Lithium, deep-cycle
Charging Amperage: 10 amps per bank
Voltage Compatibility: 12 Volts
Safety Features: Spark-proof, reverse polarity, thermal sensor
Charging Modes: Force mode, trickle charger, desulfator
Portability and Size: 10.28 x 9.25 x 6.06 inches
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Buying Guide for the Best Noco Battery Chargers
When it comes to picking the right NOCO battery charger, it's important to understand your specific needs and the key specifications that will ensure you get the best performance for your vehicle or equipment. NOCO offers a range of battery chargers designed for different types of batteries and applications. By understanding the key specs, you can make an informed decision that will keep your batteries in optimal condition and extend their lifespan.Battery Type CompatibilityBattery type compatibility refers to the kinds of batteries the charger can handle, such as lead-acid, lithium-ion, AGM, or gel. This is important because using the wrong charger can damage your battery. To navigate this, check the type of battery you have and ensure the charger supports it. If you have multiple types of batteries, look for a versatile charger that can handle all of them. Your need will guide you here; if you only have one type of battery, a specialized charger might be best, but for multiple types, a versatile charger is ideal.
Charging AmperageCharging amperage indicates the rate at which the charger can deliver current to the battery. This is crucial because it affects how quickly your battery will charge. Chargers typically range from 1 amp to 15 amps or more. Lower amperage chargers (1-5 amps) are suitable for smaller batteries or maintenance charging, while higher amperage chargers (6-15 amps) are better for larger batteries or faster charging needs. Consider your battery size and how quickly you need it charged to determine the right amperage for you.
Voltage CompatibilityVoltage compatibility refers to the voltage levels the charger can handle, such as 6V, 12V, or 24V. This is important because using a charger with the wrong voltage can damage your battery. To navigate this, check the voltage of your battery and ensure the charger supports it. If you have multiple batteries with different voltages, look for a charger that can switch between voltages. Your need will guide you here; if you only have one battery voltage, a single-voltage charger might be best, but for multiple voltages, a versatile charger is ideal.
Safety FeaturesSafety features in a battery charger include protections against overcharging, short-circuiting, reverse polarity, and overheating. These are important because they prevent damage to your battery and ensure safe operation. To navigate this, look for chargers that list these safety features. Your need will guide you here; if you are concerned about safety or are new to using battery chargers, choosing a model with comprehensive safety features is advisable.
Charging ModesCharging modes refer to the different settings a charger can use, such as maintenance mode, rapid charge, or desulfation mode. These are important because they allow you to tailor the charging process to your battery's needs. To navigate this, consider what modes are most useful for your situation. If you need to maintain a battery over a long period, a maintenance mode is essential. If you need to revive a deeply discharged battery, a desulfation mode is useful. Your need will guide you here; choose a charger with modes that match your specific requirements.
Portability and SizePortability and size refer to the physical dimensions and weight of the charger. This is important if you need to transport the charger frequently or have limited storage space. To navigate this, consider where and how you will use the charger. Smaller, lighter chargers are easier to carry and store, making them ideal for on-the-go use. Larger chargers might offer more features but can be cumbersome. Your need will guide you here; if you need a charger for travel or occasional use, a compact model is best, but for home or garage use, a larger model might be acceptable.