Best 42 V 2a Adapter 2026

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Last Updated - 27.03.2026

Best Choice

01

YANGZIDIANYUAN

Universal battery charger 42V2A, suitable for 36V lithium-ion batteries with real-time voltage display and equipped with DC5.5×2.5/2.1mm RCA 8mm GX12 9mm interface

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9.8

Exceptional

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Main highlights

Warranty & Support: 12-month warranty. If you have any problems with this product, please contact us. Rest assured, we are working to solve this for you as soon as possible.
Specifications: Output: 42V-2A, input: AC 100-240V, battery compatibility: 36V lithium-ion battery (10S), cable length: approx. 2 m, connection: (5.5 x 2.1 mm/GX12/RCA 8 mm). (Please check port size before purchasing.)
Multiple protection system: UL94V0 flame retardant PC case. Advanced protection functions: ✓ Short circuit protection, ✓ Over voltage protection, ✓ Over current protection, ✓ Over temperature protection. High temperature resistant materials. Optimized heat dissipation. Constant Current/Constant Voltage Output Ensures stable charging & extends battery life.
LED indicator: connected to mains power without battery: green Charging: red and green LED lights up alternately Battery full: Charger LED changes from red/green alternately to permanent green LED display: shows real-time charging voltage while charging (instantaneous charging voltage > battery pack voltage). When fully charged, the full battery voltage is displayed. If the charger is not connected to the battery, the maximum charging voltage is displayed.
Compatible models: suitable for 10S 36V lithium battery packs. Works with personal vans and similar devices ( Strictly prohibited for lead-acid batteries.) Charging lead-acid batteries causes: battery damage caused by overcharging, boiling/leakage of electrolyte, potential explosion hazard

29,99 €
02

HKY

HKY Battery Charger 36 V 2 A Output 42 V 2 A Input Lithium Li-ion Adapter for E Bike, Hoverboad, Electric Scooter, Electric Scooter, Ebike Accessories, Lipo Charger, 36 V Lithium Battery, Escooter

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9.6

Exceptional

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Note: 36 V is the battery voltage and 42 V the charging voltage. Fast charging and connections: 84W power makes this charger faster charging and more stable performance; Plug specification: DC5.5x2.1 mm; Please read the picture and text description of the plug in detail to make sure the plug fits your device before you buy it
Input: 100-240V 50-60Hz, output: 42V 2A, plug: 5.5*2.1mm ! !!!!!! Attention: plug is 5.5 x 2.1 mm. Charging cable 36 V: charger for electric scooters, e-bikes and other devices with 36 V lithium batteries; input: 100-240V~50/60Hz, 2.5A; output: 42.0V-2.0A; power: 84W; can only charge 36V lithium batteries
HKY - Products tested by manufacturer to meet and/or exceed specifications of OEM products
For battery 36V 2A charger, output 42V 2A charger input 100-240VAC, lithium li-ion LiPo charger for 10 series 36V e-bike, compatible with 36V e-bikes, e-scooters, DIY battery packs, 10S lithium ion & LiPo batteries with 36V and a DC2.1 charging socket
For 36V lithium-ion battery, 36V electric bicycle lithium charger, only suitable for 36V batteries, not 24V or less batteries. Check the voltage of the batteries and make sure the DC plug (5.5mm x 2.1mm) is correct

25,99 €
03

AVCXEC

Chargers for Scooter, 42 V 2 A AC Power Supply Bicycle Charger with 6 Ports Hoverboard Charging Cable AC Power Supply Scooter Adapter Charger for Electric Bikes E Scooter Charger with LED Charging Indicator

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9.5

Excellent

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Main highlights

【Widely Compatible】Input: 110-240VAC, Output: 42V 2A The charger compatible with DC 5.5 mm x 2.1 mm and 5.5 mm x 2.5 mm electric scooters, the electric scooter charger is suitable for electric scooters, DC electric scooters, electric scooters, unicycles, scooters and balance cars. Please check the compatibility of the connectors and connectors carefully before purchasing.
【6 Interchangeable Ports】The scooter charger has 6 different ports and is suitable for electric scooters, DC electric scooters, unicycles, scooters, balance scooters. It has an integrated DC 5.5 x 2.5 mm charging port interface and is also suitable for the size 5.5 x 2.1 mm. And with miniature head, 8mm airline head, 12mm antenna head, XLR head, pin head.
High-quality material: e-scooter charger is made of high temperature resistant ABS + PC plastic structure material, which makes it durable and does not damage it easily. The plug is made of improved aluminium alloy and pure copper fibre core, which leads to a fast charging speed. Upgraded aluminum alloy connector, rigid structure, effectively prevent oxidation and rust.
Good heat dissipation design: the lithium charger is made of an aluminium heat sink, which has a good heat dissipation design to distribute heat efficiently and ensure power supply. The multifunctional charger for electric scooter has an intelligent protection module, can effectively prevent overvoltage, overcurrent, overload and short circuit problems.
Easy to use with indicator light: 42 V 2 A electric scooter charger has an LED charging indicator light, simply connect and the battery is automatically charged. When the battery is fully charged or not connected, a green indicator light is displayed. so you can understand the overall charging status more intuitively. It stops automatically when the battery is fully charged.

18,49 €
Value for Money

04

VOLOHAS

VOLOHAS Charger for Xiaomi M365 / Segway Ninebot Max G30/G30LP/G2/G2D/ES1/ES2/E25/f20d/f30d/f40d Electric Scooter Accessories 42V 2A Charger Adapter Input: 100-240V AC, 50/60Hz, 1.5A Output: 42V

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15% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With short circuit protection, temperature protection, overload protection, overcharge protection, over-voltage protection and over-current protection. During charging, the red light will light up. When fully charged, the green light will light up.
Output: 42V/2A. Input: 100-240V, 50/60Hz, 1.5A. Fast and safe charging. The larger the battery capacity, the longer the charging time. Different models and different charging environments have a certain influence on the charging speed.
If you are not satisfied with the product received, you can send us an email at any time. We will contact you immediately and help you solve your problem. The larger the battery capacity, the longer the charging time. Different models and different charging environments affect the charging speed.
For doc green e scooter charger. Weight: 350 g. Dimensions: 10.0 x 6.0 x 8.0 cm. Please avoid charging in an environment below -20℃ or above 40℃. Please do not use the charger outdoors to charge the scooter in rainy days.
Fits all Xiaomi M365 and Segway Ninebot electric scooters. Models include: for Xiaomi M365 / M365 Pro / Pro 2 / 1s, for Mi 3, for Segway Ninebot Max G30/ G30LP/ G30LE/ G30LD/ G30LE Ⅱ/ G30D/ G30D 2/ G30e/ G30e ii/G2/G2D, for Segway Nineway EsEs1/ EsEsEs2/ Es3/ Es4/ E22/ e22d/ E25/ e25e/Es1L, for Pure Air, Pure Air Pro, Pure Air Go. Charger for Ninebot f30d/f40d, for doc. green e scooter esa 1919 ekfv, for soflow so6, for NovaMile N20, G30, AOVO PRO M365, ES60, ES80, USIE T1, Smartgyro Xtreme City and other electric scooters, e-bikes and hoverboard charger with 36 volt lithium batteries.

14,01 € 16,49 €(15% Off off)
05

VOLOHAS

VOLOHAS Charger for Xiaomi M365 / Segway Ninebot Max G30/G30LP/G2/G2D/ES1/ES2/E25/f20d/f30d/f40d Electric Scooter Accessories 42V 2A Charger Adapter Input: 100-240V AC, 50/60Hz, 1.5A Output: 42V

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With short circuit protection, temperature protection, overload protection, overcharge protection, over-voltage protection and over-current protection. During charging, the red light will light up. When fully charged, the green light will light up.
Output: 42V/2A. Input: 100-240V, 50/60Hz, 1.5A. Fast and safe charging. The larger the battery capacity, the longer the charging time. Different models and different charging environments have a certain influence on the charging speed.
If you are not satisfied with the product received, you can send us an email at any time. We will contact you immediately and help you solve your problem. The larger the battery capacity, the longer the charging time. Different models and different charging environments affect the charging speed.
For doc green e scooter charger. Weight: 350 g. Dimensions: 10.0 x 6.0 x 8.0 cm. Please avoid charging in an environment below -20℃ or above 40℃. Please do not use the charger outdoors to charge the scooter in rainy days.
Fits all Xiaomi M365 and Segway Ninebot electric scooters. Models include: for Xiaomi M365 / M365 Pro / Pro 2 / 1s, for Mi 3, for Segway Ninebot Max G30/ G30LP/ G30LE/ G30LD/ G30LE Ⅱ/ G30D/ G30D 2/ G30e/ G30e ii/G2/G2D, for Segway Nineway EsEs1/ EsEsEs2/ Es3/ Es4/ E22/ e22d/ E25/ e25e/Es1L, for Pure Air, Pure Air Pro, Pure Air Go. Charger for Ninebot f30d/f40d, for doc. green e scooter esa 1919 ekfv, for soflow so6, for NovaMile N20, G30, AOVO PRO M365, ES60, ES80, USIE T1, Smartgyro Xtreme City and other electric scooters, e-bikes and hoverboard charger with 36 volt lithium batteries.

17,49 €
06

Scooter Corner

Scooter Corner Electric Scooter Adapter Charger, 42 V 2 A, Power Supply Charger with Charging Cable for Scooter Xiaomi M365, M365 Pro, 1S, G30, Ninebot ES1, ES2, ES4, Bird, Lime

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick charging: the scooter charger adapter can charge your scooter quickly. The 42V-2000MA output can be charged quickly, the fast charging output is a replacement to shorten charging time and save you valuable time.
Perfect fit for: this e-scooter charger is suitable replacement for Xiaomi M365, M365 Pro, 1S, G30, Ninebot ES1, ES2, ES4, impeller, 36 V lithium battery electric scooters of the same type of 42 V charging head charger.
LED charging indicator: this e-scooter charger is equipped with LED indicators. During charging, the red LED lights up, and when the battery is fully charged, the green LED lights up.
High-quality material: 100% brand and high quality Xiaomi scooter charger. The e-scooter charger 42 V is a perfect replacement for the broken charger. Length and outer diameter of DC head interface: approx. 10mm x 8mm DC Head Interface Inner Diameter: Approx. 5.5mm Input: 100-240VAC, 50/60Hz, 2A
Good thermal design: E scooter charger is a perfect replacement for the defective charger. With short circuit and overload, over current and over voltage, automatic recovery and maximum current protection, high quality fuses protect your smart board from burning.

16,99 €
07

JIZZU

JIZZU Chargers for Scooter, E Scooter Charger, 36 Volt 42 V 2 A AC Power Supply Bicycle, Hoverboard Charging Cable with 6 Ports, Hoverboard Battery Electric Scooter Charger for Scooter Electric

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15% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal charger 42 V 2 A: the charger for scooters has 6 types of connections, fully compatible with electric scooters, balance scooters, drift bikes, unicycles and e-bikes. (For XIAOMI, DC5.5 x 2.1 mm, DC5.5 x 2.5 mm, 3P-GX12, 3P-GX16, 12 mm connector). Please check the size and connection of the original charger carefully before ordering
Scooter charger: the electric scooter charging cable is made of high-quality fireproof material, which is not easy to damage and has a long service life. To extend the life of the battery by 10 times, please avoid using the battery at less than 35% and do not charge it at more than 85-90%
Safety protection: overvoltage/overheating/short circuit protection, overload protection, multiple safety protection design, safer to use. Electric scooter charger input: 100-240 VAC, output: 42 V 2 A
LED display design: the electric scooter charger is equipped with an LED charging indicator, red light lights up when charging, green light lights up when the battery is fully charged. This charger is fully compatible with 5.5mm x 2.5mm and 5.5mm x 2.1mm DC smart scooter, please make sure the length and diameter of the DC charging head of your device fits our product
Good heat dissipation design: the aluminium heat sink, good heat dissipation design can better cool the power equipment. The charger will be slightly hot when it works, which is the reaction of heat dissipation of the charger

16,99 € 19,99 €(15% Off off)
08

JIZZU

JIZZU Chargers for Scooter, E Scooter Charger, 36 Volt 42 V 2 A AC Power Supply Bicycle, Hoverboard Charging Cable with 6 Ports, Hoverboard Battery Electric Scooter Charger for Scooter Electric

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal charger 42 V 2 A: the charger for scooters has 6 types of connections, fully compatible with electric scooters, balance scooters, drift bikes, unicycles and e-bikes. (For XIAOMI, DC5.5 x 2.1 mm, DC5.5 x 2.5 mm, 3P-GX12, 3P-GX16, 12 mm connector). Please check the size and connection of the original charger carefully before ordering
Scooter charger: the electric scooter charging cable is made of high-quality fireproof material, which is not easy to damage and has a long service life. To extend the life of the battery by 10 times, please avoid using the battery at less than 35% and do not charge it at more than 85-90%
Safety protection: overvoltage/overheating/short circuit protection, overload protection, multiple safety protection design, safer to use. Electric scooter charger input: 100-240 VAC, output: 42 V 2 A
LED display design: the electric scooter charger is equipped with an LED charging indicator, red light lights up when charging, green light lights up when the battery is fully charged. This charger is fully compatible with 5.5mm x 2.5mm and 5.5mm x 2.1mm DC smart scooter, please make sure the length and diameter of the DC charging head of your device fits our product
Good heat dissipation design: the aluminium heat sink, good heat dissipation design can better cool the power equipment. The charger will be slightly hot when it works, which is the reaction of heat dissipation of the charger

19,99 €
09

XPJBKC

E Scooter Chargers, 42 V 2 A Hoverboard Charging Cable, E Scooter Charging Cable with 6 Ports and LED Display, 36 V Hoverboard Battery Charger for Electric Scooters Xiaomi M365 Electric Scooter

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With charging indicator: the e scooter chargers has an LED charging indicator, the red light lights up when charging, and the green light lights up when the battery is fully charged, understanding the overall charging status more intuitively. The larger the battery capacity, the longer the charging time. (If there is any problem with the product you received (not loaded, not applicable, damaged, etc.), please let us know and we will have an effective solution.)
Wide compatibility: the e-scooter charger has 6 types of ports, the charger can be compatible with multiple plugs at the same time (contains 10 x 8 mm Xiao head, DC5.5 x 2.1 mm/DC5.5 x 2.5 mm, 9 mm aviation plug, 12 mm aviation plug, Cannon/XLR, extra large 3-hole connection opening 2.33 cm x 1.58 cm), electric scooter with 3. 6V 6V lithium lithium battery Same type of charging head 42V charger and other products. Note: please check the plug size carefully before purchasing
Use and maintenance of the charger: 1) This e-scooter charger is only suitable for 36 V lithium-ion batteries. 2) When charging, connect the battery first and then the AC power supply; after full charging, please cut off the AC power supply, then unplug the battery plug. If you first disconnect the battery when charging, especially if the charging current is high (the red light is on), the charger can be easily damaged
Scope of application: the e scooter chargers is suitable for different types of scooters due to its 6 connection interfaces, such as electric scooters, electric bicycles, electric self-balancing scooter, Xiaomi M365, Seg-way Ninebot ES4, ES3, ES2, ES1, 2-wheel balance scooter, drifting board, mobility scooter, etc. (Please make sure whether your model, size, specification, parameters, etc. our products with our products our products purchase)
Multiple Protection The E Scooter Chargers uses a flame retardant ABS shell, is flame retardant, durable and has a long service life. The built-in intelligent protection module can effectively prevent short circuit, over-current, overcharging and other problems and take care of your charging equipment

17,59 €
10

BOEEA

BOEEA 42V 2A Charger for E Scooter, Hoverboard Charging Cable, Electric Scooter Charger for 36 V Lithium Battery, Power Supply with 5 Ports 8 mm 3 Prongs/12 mm 3 Prongs/8 mm RCA/3-Pin XLR Plug

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Wide Compatibility】The scooter chargers have 5 types of connectors: 5.5mm 1-pin DC plug, 8mm 3-pin connector, 12mm 3-pin connector, 8mm RCA and 3-pin XLR plug, fully compatible with electric scooters, balance scooters, drift bikes, unicycles and e-bikes. Please check the size and port of the original charger carefully before ordering.
【Safety & Multiple Protection】: The universal power supply has been tested and provides overvoltage protection, over-current protection, short circuit protection and temperature protection to ensure safety and availability.
【GREAT SERVICE】: Input: 100-240V, 50/60Hz, 1.5A (maximum); Output: 42V, 2A. Only for 36V Li-ion batteries. Please do not hesitate to contact us if you have a problem with our 42V 2A chargers (not charged, not applicable, damaged, etc.), please contact us in time, we will certainly solve it effectively.)
Intelligent charger: the electric scooter charger indicator light: red light when charging, green light when fully charged. Fast charging with high current. Simply plug in and the battery will charge automatically.
Good quality: the battery charger for electric scooters is made of high-quality material for good quality, is strong and durable, not easy to damage and has a long service life. You can use it easily and freely to charge it. The e-bikes/scooter battery charger charging cable is a perfect replacement for the broken charger.

19,99 €