Products >> Lithium Ion Battery Charger >> 42V Lithium Ion Battery Charger

  • UL cUL SAA PSE CE EMC LVD 10S 36V 37V lithium ion battery 200W 42V 4A 5A 6A charger
UL cUL SAA PSE CE EMC LVD 10S 36V 37V lithium ion battery 200W 42V 4A 5A 6A charger

UL cUL SAA PSE CE EMC LVD 10S 36V 37V lithium ion battery 200W 42V 4A 5A 6A charger

36V Li-ion battery charger

Henryuan High-Quality 42V 4A, 5A, 6A Lithium-Ion Battery Chargers | UL, PSE, CE, SAA, UKCA | 36V/37V Li-Ion Battery Charger

Henryuan proudly presents its advanced 42V 4A, 5A, 6A lithium-ion battery chargers, perfect for 10S 36V and 37V lithium-ion batteries. These chargers are UL, cUL, SAA, PSE, CE EMC, LVD, UKCA, KC, and CCC certified, ensuring top-notch quality and safety. With a robust design and superior EMI performance, these chargers are ideal for various applications, including electric outboard motors, electric wheelchairs, e-bikes, e-scooters, studio LED lights, communication base stations, robots, electric toys, LED desk lamps, diving lamps, GPS modules, and massage devices.

Key Features:

1. Safety Certificates:

  • UL, ETL, cUL, FCC, PSE, CE EMC, LVD, UKCA, SAA, KC, CCC certified for comprehensive safety and quality assurance.

2. Input Specifications:

  •    Input Voltage: 90Vac-264Vac
  •    Rated Input Voltage: 100Vac-240Vac
  •    Input Frequency: 47Hz-63Hz
  •    Input Current: 3A
  •    Inrush Current: 60A

3. Output Specifications:

  • Output Voltage: 42V
  • Output Current: 4A, 5A, 6A
  • Power: 200W
  • LED Indicator: Dual-color (Red for charging, Green when fully charged)

Charging Stages:

  • Model: 42V 5A Li-ion Battery Charger
  • Constant Current:fast charging 5A at voltage 25V to 42V LED red.
  • Constant Voltage: 42V max, current decreases from 5A to 0.5A LED red.
  • Trickle Charging: 0.5A to 0, fully charging, LED green.


Charging Stage

LED Indicator





Constant Current




Constant Voltage




Trickle Current

LED turn green when current below 0.5A

4. Charging Curve:

42V 5A charger is optimized for 36V Li-ion batteries, providing efficient and effective charging.

42V 5A lithium ion charger

5. Protection Features:

  • Over-current protection, over-voltage protection, short-circuit protection, reverse polarity protection to ensure safe operation.

6. Quality Assurance:

  • Experienced sales engineers with over a decade of expertise to understand customer needs.
  • Rigorous supplier selection and material inspection processes.
  • Advanced production and testing equipment.
  • 100% aging test process with up to 4 hours of full-load aging.
  • Comprehensive after-sales support with a 48-hour resolution system.

About Henryuan Group:

With over 13 years of experience in lithium battery charger production and R&D, Henryuan is a leading supplier in this industry. Our 42V 4A, 5A, 6A lithium-ion battery chargers are globally recognized for their superior performance and safety, making them a preferred choice in the Americas, Europe, the UK, Australia, New Zealand, Italy, France, Germany, Japan, South Korea, Hong Kong, Taiwan, and more. Designed to charge safely and quickly, they are perfect for a variety of applications. Good EMI performance and experienced engineers ensure that customer requirements are met for both existing products and those in development. For a reliable and efficient lithium battery charging solution, contact Henryuan’s sales engineers.

Explore our range of 42V lithium battery charger models, including 0.5A to 10A options, to find the ideal charger for your needs.


  • 42V Lithium Battery Charger
  • 42V 5A Charger
  • 36V 5A Charger
  • 42V Li-Ion Battery Charger
  • 36V Li-Ion Battery Charger
  • 37V Li-Ion Battery Charger
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