We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Battery Chargers 2025 in the United States
#1
Winner
DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)
The DEWALT 20V MAX Lithium-Ion Battery Starter Kit includes two 5.0Ah batteries and a charger designed for power tools. It supports charging across DEWALT's 12V, 20V, and 60V MAX battery lines, which makes it versatile if you already own or plan to own various DEWALT tools. The charger delivers a 4 Amp charging current, which is fairly quick for batteries of this capacity, helping reduce downtime.
Rating
10.0
Chosen by1,388
Battery Type Compatibility
Charging Current (Amperage)
Number of Charging Bays or Ports
Most important from
2164 reviews
#2
DEWALT 20V MAX* Charger, 4-Port, Rapid Charge (DCB104) , Black/Yellow
The DEWALT 20V MAX Charger (DCB104) is solid for anyone who regularly uses DEWALT power tool batteries, especially if you have multiple batteries to charge at once. It supports 12V MAX, 20V MAX, and FLEXVOLT batteries, covering a wide range of DEWALT’s lithium-ion types, which is handy if you own different tools. With four charging ports that work simultaneously, it can charge several batteries quickly—about 40 minutes for four 20V batteries—thanks to its strong 8-amp output per port. This rapid charging helps keep your tools ready without long waits.
Rating
9.1
Battery Type Compatibility
Charging Current (Amperage)
Number of Charging Bays or Ports
Most important from
6526 reviews
#3
Belkin Portable Charger Power Bank for iPhone/Android - 10,000mAh, 23W Battery Pack for Phone with Integrated USB-C, Lightning Cables - Pass-Through Capability, Charge 2 Devices at Once
The Belkin Portable Charger is a solid option for those in need of a reliable power bank, especially for Apple devices like the iPhone. With a capacity of 10,000 mAh, it offers up to 31 hours of additional battery life, which is great for long trips or busy days. One of its standout features is the integrated Lightning and USB-C cables, making it a compact all-in-one solution that eliminates the need to carry extra cables.
Rating
8.5
Smart Charging Features
Portability
Safety Features
Most important from
1273 reviews
Top 10 Best Battery Chargers 2025 in the United States
#1
Winner
DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)
DEWALT 20V MAX Lithium-Ion Battery 2-Pack and Charger, 5.0 Ah, Battery Starter Kit (DCB205-2c)
Battery Type Compatibility: DEWALT 12V, 20V, 60V MAX batteries
Charging Current (Amperage): 4 Amp
Output Voltage: 20 Volts
Number of Charging Bays or Ports: One
Smart Features and Safety Protections: 3-LED gauge; overcharge and heat protection
Portability and Design: 1.4 lbs; lightweight and portable
Chosen by 1388 this week
DEWALT 20V MAX* Charger, 4-Port, Rapid Charge (DCB104) , Black/Yellow
DEWALT 20V MAX* Charger, 4-Port, Rapid Charge (DCB104) , Black/Yellow
Battery Type Compatibility: 12V MAX, 20V MAX, FLEXVOLT lithium-ion
Charging Current (Amperage): 8-amp per port
Output Voltage: 20 Volts
Number of Charging Bays or Ports: 4
Smart Features and Safety Protections: ToolConnect, CE, FCC, UL certified
Portability and Design: 7.6 lbs, wall mounts, cord wraps
Belkin Portable Charger Power Bank for iPhone/Android - 10,000mAh, 23W Battery Pack for Phone with Integrated USB-C, Lightning Cables - Pass-Through Capability, Charge 2 Devices at Once
Belkin Portable Charger Power Bank for iPhone/Android - 10,000mAh, 23W Battery Pack for Phone with Integrated USB-C, Lightning Cables - Pass-Through Capability, Charge 2 Devices at Once
Battery Type Compatibility: Lithium Ion
Charging Speed: 23W
Number of Charging Slots: 2
Smart Charging Features: pass-through charging, LED light
Portability: compact, integrated cables
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, 12V lead-acid and lithium-ion
Charging Current (Amperage): 2-amp
Output Voltage: 12V
Number of Charging Bays or Ports: one
Smart Features and Safety Protections: temp-based charging, desulfation, safety
Portability and Design: compact, portable, long cables, clamps
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, 12V lead-acid and LiFePO4
Charging Current (Amperage): 10-amp
Output Voltage: 12 Volts
Number of Charging Bays or Ports: 1
Smart Features and Safety Protections: temp sensing, prevents overcharge
Portability and Design: compact, long cables, mounting
Related Products
Up to 23% off
Anker Power Bank, 20,000mAh Travel Essential Portable Charger with Built-in USB-C Cable, 3-Port 87W Max Fast Charging Battery Pack, for MacBook, iPhone 16/15 Series, Samsung, Switch, and More
Anker Power Bank, 20,000mAh Travel Essential Portable Charger with Built-in USB-C Cable, 3-Port 87W Max Fast Charging Battery Pack, for MacBook, iPhone 16/15 Series, Samsung, Switch, and More
Charging Speed: 87W output
Smart Charging Features: Over Charging Protection, Fast Charging
Portability: portable, airline-approved
Safety Features: Over Charging Protection
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/12V lead-acid & lithium-ion batteries
Charging Current (Amperage): 5-amp
Output Voltage: 12 Volts
Number of Charging Bays or Ports: single bay
Smart Features and Safety Protections: temp compensation, desulfation, overcharge protection
Portability and Design: compact, small, lightweight
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: lead-acid, AGM, lithium-ion
Charging Current (Amperage): 5 amps per bay, total 10
Output Voltage: 12 Volts
Number of Charging Bays or Ports: two
Smart Features and Safety Protections: smart modes, repair, thermal sensor
Portability and Design: compact, 5.26 lbs, marine-grade
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: lead-acid and lithium
Charging Current (Amperage): 5 amps per bank, total 15
Output Voltage: 12 Volts
Number of Charging Bays or Ports: 3
Smart Features and Safety Protections: smart modes, repair, temp compensation
Portability and Design: 6.09 lbs, 10x8.9x5.6 in, IP68
#10
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, 12V lead-acid, lithium batteries
Charging Current (Amperage): 1 amp
Output Voltage: 12 Volts
Number of Charging Bays or Ports: single charging port
Smart Features and Safety Protections: temp compensation, overcharge protection
Portability and Design: small, lightweight design
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Battery Chargers
Choosing the right battery charger can make a big difference in maintaining the health and longevity of your batteries. Whether you're charging batteries for your car, phone, camera, power tools, or other devices, the right charger ensures safe and efficient charging. By understanding a few key specifications, you can pick a charger that matches your needs and keeps your equipment running smoothly. Consider where and how you plan to use the charger, as well as what types of batteries you'll be charging.Battery Type CompatibilityBattery type compatibility refers to which types of rechargeable batteries a charger can safely charge, such as lithium-ion, NiMH, NiCd, or lead-acid batteries. This is crucial because using an incompatible charger can damage your battery or cause safety issues. Chargers are often built to work with specific types. Some are versatile and support multiple battery chemistries, while others are specialized for one type. To choose the right one, check the batteries you use most often—match the charger's compatible battery types to those.
Charging Current (Amperage)Charging current, usually measured in amps (A) or milliamps (mA), indicates how fast the charger can refill the battery. Higher currents charge batteries quicker, but not all batteries can safely handle fast charging. Chargers with adjustable current give flexibility—choose lower currents for small or delicate batteries and higher for bigger ones. If you need fast turnaround and your batteries support it, a higher current may suit you. For general use or overnight charging, lower currents are usually safer and prolong battery life.
Output VoltageOutput voltage is the electrical pressure the charger supplies, and it must match your battery’s requirements. Common household batteries need specific voltages, like 1.2V for AA rechargeable or 12V for car batteries. Using the wrong voltage could damage the battery or reduce its efficiency. Pick a charger with the correct voltage for your battery type, or choose a charger with adjustable voltage if you need to charge different types.
Number of Charging Bays or PortsThis spec tells you how many batteries you can charge at once. Some chargers have just one or two slots, while others can handle four, eight, or even more. Consider how many batteries you often need charged at the same time. If you go through several per day, a charger with more bays saves time and effort. If you only need to charge one or two occasionally, a simple charger will do.
Smart Features and Safety ProtectionsSmart features include automatic shut-off, trickle charging, and detection of battery health. These help prevent overcharging, overheating, and other problems that can harm batteries or cause safety hazards. Some chargers can even detect faulty batteries and stop charging. Look for chargers with these features if you want added safety and convenience, especially for expensive or sensitive batteries.
Portability and DesignPortability covers the size, weight, and convenience of carrying the charger. If you need to travel or charge on the go, look for compact, lightweight chargers that work with standard USB power or car adapters. For home use, bigger chargers with more features are fine. Choose the design that fits your lifestyle—whether that’s a small pocketable charger or a sturdy model for a workshop.