You need a reliable 42V 2A charger to keep your 36V hoverboard running efficiently, but finding the right one means understanding what separates quality chargers from mediocre options. The best models offer universal connectors, multiple safety protections, and fast charging speeds—yet most buyers don’t know which features actually matter. This guide breaks down the top ten chargers and the specific criteria you should use to make your choice, starting with what to look for first.
| EVAPLUS 42V 2A Fast Charger for Lithium Batteries |
| Compact & Certified | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 3 connector types (8mm single-prong, 8mm 3-prong, 5.5mm female DC) | VIEW LATEST PRICE | Read Our Analysis |
| 36V Lithium Battery Charger for Electric Scooter |
| Most Compatible | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 7-in-1 connectors (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal plug) | VIEW LATEST PRICE | Read Our Analysis |
| ETL Certified 42V Fast Charger for Electric Scooters |
| Best Overall | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 6 adapters (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal IEC) | VIEW LATEST PRICE | Read Our Analysis |
| 42V 2A Battery Charger for 36V Scooter |
| Single-Connector Simplicity | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: Single 8mm 3-prong connector | VIEW LATEST PRICE | Read Our Analysis |
| 42V 2A Universal Charger for Electric Scooter & eBike |
| Intelligent Charging | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 110V | Connector Types Included: 7 interchangeable connectors | VIEW LATEST PRICE | Read Our Analysis |
| 42V 2A Electric Scooter Charger for Li-Batteries |
| Best Value | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 4 universal plugs (5.5×2.5mm, 2.1mm, 8mm 3-prong, 12mm 3-prong, RCA) | VIEW LATEST PRICE | Read Our Analysis |
| UL Certified 42V 2A Electric Scooter Charger |
| Premium Certified | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 7-in-1 connectors (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal) | VIEW LATEST PRICE | Read Our Analysis |
| 42V 2A Battery Charger for 36V Lithium Battery |
| Budget-Friendly Pick | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 3-prong inline connector (8mm) | VIEW LATEST PRICE | Read Our Analysis |
| Carsty 42V Universal Electric Scooter & Hoverboard Charger |
| Editor’s Choice | Output Voltage & Amperage: 42V, 2A | Input Voltage Range: 100–240V AC, 50/60Hz | Connector Types Included: 5 universal connectors (5.5mm, 8mm 3-prong, 12mm 3-prong, XLR, RCA) | VIEW LATEST PRICE | Read Our Analysis |
| KBT 36V 2.6Ah Rechargeable Lithium Battery with Charger |
| Battery & Charger Bundle | Output Voltage & Amperage: Not applicable (battery product) | Input Voltage Range: Not applicable (battery product) | Connector Types Included: DC5521 male connector cable | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
EVAPLUS 42V 2A Fast Charger for Lithium Batteries
Are you charging a 36V lithium battery hoverboard, electric scooter, or similar device and need a reliable, certified charger? The EVAPLUS 42V 2A Fast Charger delivers efficient charging with SGS certification. It features three connector types: one 8.0mm prong, one 8mm mini 3-prong, and one 5.5mm female DC interface. You’ll get four built-in protections against short circuits, polarity errors, overcurrent, and overvoltage. The charger accepts 100–240 VAC input and outputs 42V at 2A. Check your device’s connector type before purchasing, as it’s incompatible with 24V, 25.2V, 29.4V, and 63V batteries.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:3 connector types (8mm single-prong, 8mm 3-prong, 5.5mm female DC)
- Safety Protections:Short circuit, battery polarity error, overcurrent, overvoltage
- Charging Indicator Lights:Not specified
- Warranty Duration:Replacement policy (contact seller)
- Additional Feature:SGS certified safety compliance
- Additional Feature:Three connector types included
- Additional Feature:Compact 12.8cm dimensions
36V Lithium Battery Charger for Electric Scooter
When you own an electric scooter, hoverboard, or e-bike with a 36V lithium battery, you’ll need a charger that matches your device’s voltage and connector type. The QKIIP 36V charger outputs 42V at 2A, delivering 84 watts for fast charging. Before purchasing, verify your battery voltage marking and charging port connector. This charger features seven connector types: 5.5×2.1mm DC, 5.5×2.5mm DC, 9mm three-prong, 12mm three-prong, 8mm RCA, three-pin male XLR, and universal female plug. Safety protections include over-voltage, over-load, over-current, over-temperature, and short-circuit defense with fire-resistant casing. The red indicator shows charging; green indicates full charge. Compatible brands include Gotrax, Jetson, Ninebot, Segway, and Razor models with 36V lithium batteries.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:7-in-1 connectors (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal plug)
- Safety Protections:Overvoltage, overload, overcurrent, overtemperature, short circuit
- Charging Indicator Lights:Green (fully charged), Red (charging)
- Warranty Duration:1-year warranty
- Additional Feature:7-in-1 universal connector set
- Additional Feature:Auto shutoff when fully charged
- Additional Feature:Fire-resistant casing protection
ETL Certified 42V Fast Charger for Electric Scooters
This charger is the right choice if you own a 36V lithium-ion electric scooter, hoverboard, or e-bike and need a certified replacement or backup power source. The 42V 2A output charges your 36V 10S Li-ion battery efficiently. You’ll receive six DC connectors and a universal IEC adapter covering most major brands: Gotrax, Jetson, Razor, Ninebot, and Segway. Before ordering, verify your battery voltage and connector size match the available adapters. The charger includes six-layer protection against overvoltage, overcurrent, and overheating. Red and green LED indicators show charging status and completion. ETL certification guarantees safety compliance. Check that your device uses 36V lithium batteries only—this charger won’t work with 24V, 25V, or 48V systems.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:6 adapters (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal IEC)
- Safety Protections:6-layer protection (overvoltage, overcurrent, short circuit, overheating, etc.)
- Charging Indicator Lights:Red (charging), Green (fully charged)
- Warranty Duration:1-year manufacturer’s warranty
- Additional Feature:6-layer comprehensive protection system
- Additional Feature:7-year spare part availability
- Additional Feature:Universal IEC connector included
42V 2A Battery Charger for 36V Scooter
If you own a 36V electric scooter and need a reliable way to recharge its lithium battery, the JX-IWANER 42V 2A charger delivers exactly what you need. This adapter accepts standard 100-240VAC input and outputs 42V at 2A for optimal charging performance. The charger features an 8mm three-prong connector that matches most 36V scooter batteries. During charging, a red light indicates active power flow. When your battery reaches full capacity, the light turns green—at that point, disconnect the charger immediately to prevent overcharging damage. The unit weighs 0.17 kilograms and includes UL, CE, and FCC certifications. You’ll receive a one-year warranty and access to a 30-day return guarantee through Amazon.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:Single 8mm 3-prong connector
- Safety Protections:Not specified
- Charging Indicator Lights:Red (charging), Green (fully charged or not charging)
- Warranty Duration:1-year warranty
- Additional Feature:Copper material connectors
- Additional Feature:7x2x5 inch dimensions
- Additional Feature:UL, CE, FCC certified
42V 2A Universal Charger for Electric Scooter & eBike
You’ve got a 36V lithium-ion battery powering your electric scooter, eBike, or hoverboard, and you need a reliable charger that won’t damage your equipment or waste energy. This 42V 2A universal charger delivers 42 volts at 2 amps output from standard 110-volt household power. Seven interchangeable connectors ensure compatibility with most 36V lithium-ion systems. The aluminum housing with silent cooling fan maintains safe operating temperatures. Built-in protections guard against over-voltage, over-current, overheating, and short circuits with automatic shut-off. LED indicators display charging status in red and fully charged in green. PWM control and smart CPU management optimize charging speed while reducing energy waste. The replaceable fuse adds durability. This charger weighs 347 grams and measures 2.72 by 5.96 by 1.85 inches, fitting easily in storage areas.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:110V
- Connector Types Included:7 interchangeable connectors
- Safety Protections:Overvoltage, overcurrent, overheating, short circuit
- Charging Indicator Lights:Red (charging), Green (fully charged)
- Warranty Duration:2-year warranty
- Additional Feature:Aluminum housing with cooling fan
- Additional Feature:PWM control technology
- Additional Feature:2-year extended warranty
42V 2A Electric Scooter Charger for Li-Batteries
Looking for a charger that works with multiple scooter brands and models? The 42V 2A Electric Scooter Charger delivers reliable charging for 36V lithium battery devices. This charger accepts standard 100-240V input and outputs 42V at 2A maximum, though it adjusts automatically to 1.5A, 1A, or 0.5A as needed. Four universal plug types—5.5mm*2.5mm, 2.1mm, 8mm 3-prong, and 12mm 3-prong—fit most Gotrax, Ninebot, Jetson, and Razor scooters. Built-in protections guard against overvoltage, overcurrent, short circuits, and temperature issues. The red indicator light shows active charging; green signals full battery. Simply connect your compatible device and let the charger auto-maintain your battery until completion.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:4 universal plugs (5.5×2.5mm, 2.1mm, 8mm 3-prong, 12mm 3-prong, RCA)
- Safety Protections:Overvoltage, overcurrent, short circuit, temperature protection
- Charging Indicator Lights:Red (charging), Green (fully charged)
- Warranty Duration:2-year warranty
- Additional Feature:Variable amperage settings (2A/1.5A/1A/0.5A)
- Additional Feature:High-quality durable construction
- Additional Feature:2-year warranty included
UL Certified 42V 2A Electric Scooter Charger
The HJXCLIMB 42V 2A charger is your direct replacement option if you own a Gotrax Tour XP, GXL V2, XR Elite, Apex Pro, G4, Hiboy S2, Hiboy S2 Pro, or KS4 electric scooter. This UL-certified charger features a 6-prong connector designed specifically for 36V lithium batteries. It won’t work with 24V, 25.2V, 29.4V, 63V, or lead-acid systems. The charger includes seven interchangeable connectors: a 5.5×2.1mm DC plug, plus six converters covering various connector types including RCA, XLR, and universal 3-prong options. Built-in protection guards against over-voltage, over-current, and short circuits. An LED indicator displays red during charging and green when fully charged. It accepts 100-240V input and delivers 42V at 2A output, backed by a 3-year warranty.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:7-in-1 connectors (5.5×2.1mm, 5.5×2.5mm, 9mm, 12mm, 8mm RCA, XLR, universal)
- Safety Protections:Overvoltage, overcurrent, short circuit protection
- Charging Indicator Lights:Red (charging), Green (charged or disconnected)
- Warranty Duration:3-year warranty
- Additional Feature:7 interchangeable connector options
- Additional Feature:Direct Gotrax model replacements
- Additional Feature:3-year warranty coverage
42V 2A Battery Charger for 36V Lithium Battery
If you’re powering Razor scooters, electric skateboards, or similar 36V lithium-ion devices, this 42V 2A charger delivers the right voltage and amperage to keep your equipment running. The charger features a 3-prong inline connector that plugs directly into compatible models like the E100, E200, E300, and MX350. You’ll see a red indicator light during charging and green when the battery reaches full capacity. The auto-stop function prevents overcharging, extending your battery’s lifespan. Protection systems safeguard against short circuits, overcurrent, and overvoltage issues. Simply connect the charger to a standard AC outlet and attach the connector to your device’s charging port.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:3-prong inline connector (8mm)
- Safety Protections:Short circuit, overcurrent, overvoltage, over-power
- Charging Indicator Lights:Red (charging), Green (full or disconnected)
- Warranty Duration:1-year manufacturer’s warranty
- Additional Feature:Compatible with Razor E-series models
- Additional Feature:Eco-friendly design emphasis
- Additional Feature:Heavy-duty lightweight construction
Carsty 42V Universal Electric Scooter & Hoverboard Charger
Do you own multiple electric scooters, hoverboards, or e-bikes with different connector types? The Carsty 42V charger solves this problem with five interchangeable connectors: 5.5mm 1-prong, 8mm 3-prong, 12mm 3-prong, XLR, and 8mm 1-pin head. You’ll connect one plug at a time to your 36V lithium battery device. The UL-certified charger delivers 42V DC at 2A output with built-in protection against overvoltage, overcurrent, short circuits, and overheating. A red light indicates charging; green signals completion. The unit automatically stops when your battery reaches full capacity, ensuring safe operation across Gotrax, Jetson, Segway, Ninebot, and Swagtron models.
- Output Voltage & Amperage:42V, 2A
- Input Voltage Range:100–240V AC, 50/60Hz
- Connector Types Included:5 universal connectors (5.5mm, 8mm 3-prong, 12mm 3-prong, XLR, RCA)
- Safety Protections:Overvoltage, overcurrent, short circuit, overtemperature, reverse connection
- Charging Indicator Lights:Red (charging), Green (full or unable to charge)
- Warranty Duration:18-month warranty
- Additional Feature:5 universal connector options
- Additional Feature:Single connector at time
- Additional Feature:18-month warranty period
KBT 36V 2.6Ah Rechargeable Lithium Battery with Charger
Looking to replace a worn-out or failing battery in your 36V hoverboard or electric device? The KBT 36V 2.6Ah Rechargeable Lithium Battery delivers reliable performance with its included charger and connectors. This ternary lithium-ion battery provides 2,600mAh capacity in a compact 105 x 68 x 39mm design weighing just 0.5kg. Built-in BMS protection prevents overcharge, over-discharge, and short circuits. You’ll retain over 80% capacity after 1,000 charge cycles, markedly outlasting lead-acid alternatives. The battery charges faster and discharges more efficiently than older battery types. Setup requires connecting the included DC5521 male connector cable to your 36V system, then plugging the 150cm charger cable into power. You receive one-year warranty coverage and customer service support for any issues.
- Output Voltage & Amperage:Not applicable (battery product)
- Input Voltage Range:Not applicable (battery product)
- Connector Types Included:DC5521 male connector cable
- Safety Protections:Overcharge, over-discharge, overcurrent, short circuit (built-in BMS)
- Charging Indicator Lights:Not applicable (battery product)
- Warranty Duration:1-year warranty
- Additional Feature:Ternary lithium-ion battery included
- Additional Feature:Built-in BMS protection PCB
- Additional Feature:Retains 80% capacity 1000 cycles
Factors to Consider When Choosing a Hoverboard Charger for 36V Lithium Batteries
When selecting a hoverboard charger for your 36V lithium battery, you’ll need to verify that the output voltage and amperage match your battery’s specifications, confirm the connector type fits your device’s charging port, and check that the charger holds relevant safety certifications like UL or FCC approval. You should also determine whether you want a universal charger that works with multiple hoverboard models or a device-specific charger, and review the input power requirements to ensure your home’s electrical outlet can support it. These five factors work together to guarantee safe, efficient charging without damaging your battery or creating fire hazards.
Output Voltage and Amperage
Why does your charger’s voltage and amperage matter so much? Your 36V lithium battery pack requires exactly 42V DC output to charge properly. If your charger doesn’t deliver this consistent voltage, charging won’t work correctly or your battery life will suffer. Amperage determines how fast the battery charges. A 2A charger outputs 84 watts and fully charges your battery in roughly two to three hours. A 1A charger takes twice as long but generates less heat. Check your charger’s specifications before purchasing. Verify it clearly states 42V output and your desired amperage rating. Some models offer adjustable settings between 1A and 2A, giving you flexibility. Match these specs to your battery’s requirements for optimal charging performance and battery longevity.
Connector Type Compatibility
Your charger’s connector must match your battery’s charging port exactly, or you won’t be able to charge at all. Hoverboard batteries use several connector sizes: 5.5×2.1mm, 5.5×2.5mm, 8mm, 9mm, 12mm, RCA, and XLR. You must identify which type your specific model requires before purchasing a charger. Check your battery’s manual or inspect the charging port directly. Universal multi-connector sets exist with 6 or 7 different adapters, covering most popular brands, but verify compatibility first. Don’t assume connector size matches voltage—a 5.5×2.1mm port exists on 24V and 36V batteries. Mismatched connectors won’t fit, making charging impossible. Once you confirm the correct size, select a charger with that connector to ensure proper power delivery and safe charging.
Safety Certifications and Protections
Once you’ve confirmed your connector matches your battery’s charging port, verifying the charger’s safety credentials becomes your next priority. Look for formal certifications like UL, ETL, CE, FCC, or RoHS on the charger’s packaging or documentation. These certifications confirm the charger meets electrical and safety standards. Next, check that the charger includes multiple protection features: overvoltage, overcurrent, short circuit, and overheating protection. Verify the presence of an internal fuse and overcharge protection to prevent battery damage. Confirm the charger explicitly states it’s designed for 36V 10S Li-ion batteries and excludes other battery types. Finally, ensure clear status indicators exist—typically red for charging and green for full or disconnected. These visual signals help you monitor charging safely and avoid overcharging.
Universal Device Compatibility
How do you know if a charger will work with your specific hoverboard model? Check your device’s manual or specifications for the battery voltage and connector type. Most hoverboards use 36V lithium batteries, but connector sizes vary. Look for chargers offering multiple plug options: 5.5×2.1mm, 5.5×2.5mm, 9mm or 12mm three-prong, RCA, and XLR connections. Match your hoverboard’s connector to the charger’s available plugs. Verify the charger outputs 42V at 2A, which correctly charges 36V lithium-ion packs. Before purchasing, confirm the charger explicitly states compatibility with 36V lithium batteries, not lead-acid or other chemistry types. This verification ensures safe, efficient charging without damaging your battery or device.
Input Power Requirements
What’s the first thing you should verify before buying a hoverboard charger? Check your regional power supply voltage. Most 36V lithium chargers accept 100–240V AC input at 50/60 Hz, which works globally, but you must confirm your charger matches your wall outlet. If you’re in a region using 110V, 120V, 220V, or 240V, your charger’s input range must cover it. Next, examine the output specifications: standard chargers deliver 42V at 2A, producing roughly 84W of power. Some models offer adjustable output between 1A and 2A, affecting charging speed and battery compatibility. Finally, verify certifications like UL, ETL, CE, or FCC on the charger label. These markings confirm the device meets safety standards for handling your regional input power safely.
Charging Indicator Features
A reliable charging indicator is essential for monitoring your 36V lithium hoverboard charger’s status without guesswork. Look for a two-color LED system: red indicates active charging, and green signals full charge or disconnected status. This setup gives you immediate visual feedback without opening the charger. Position matters—ensure the indicator remains visible during operation so you can monitor progress from a distance. Choose chargers with automatic shutoff features that activate when your battery reaches full capacity, preventing overcharging damage. Verify the indicator responds appropriately as voltage approaches completion, matching standard 36V lithium charging cycles. If your charger supports multiple connector types, confirm the indicator works consistently across all plug options. This consistency eliminates confusion when switching between different battery packs or devices.
Warranty and Replacement Policy
Before you buy a 36V lithium hoverboard charger, check what warranty coverage comes with it, since most models offer protection ranging from 1 to 3 years. Look for chargers with safety certifications like ETL, UL, or CE marks, which guarantee protection against over-voltage, over-current, and short-circuit damage. Review the return policy—many sellers provide a 30-day voluntary return window if you’re unsatisfied. Verify whether the warranty requires proof of purchase and what exclusions apply, such as damage from misuse or using non-lithium batteries. If your charger fails, contact the seller or manufacturer directly about replacement options. Understanding these terms upfront protects your investment and ensures you can resolve issues quickly if problems arise.
Final Thoughts
You need a 42V 2A charger with 100–240V input and multi-connector compatibility for your 36V lithium hoverboard. Verify the unit includes overcurrent, overvoltage, and temperature protections. Check for UL/CE/FCC certifications and a replaceable fuse. Match your battery’s connector type—5.5×2.1mm, 5.5×2.5mm, 8mm, or RCA. Select a model with clear status indicators and cooling design to charge safely and efficiently.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.