Fuyuang Portable DC-DC 42V 2A 84W 10S Li-ion Charger for E-bike, Scooter and Hoverboard

Fuyuang Portable DC-DC 42V 2A 84W 10S Li-ion Charger for E-bike, Scooter and Hoverboard

Name: Fuyuang Portable DC-DC 42V 2A 84W 10S Li-ion Charger for E-bike, Scooter and Hoverboard
Brand: Fuyuang
Rating: 5.0 (40 reviews)

The Fuyuang FY4202000 portable DC-DC charger delivers 42V 2A, 84W, for 10S 36V lithium packs on electric bikes and scooters. One end connects to the car and the other to the scooter or e-bike, so the battery can be charged outdoors while driving between rides. Charging uses a CC/CV profile with OCP, OVP, OTP and SCP protection, and efficiency reaches 94%. The same platform is offered at 60W, 80W, 120W, 150W and 200W with AC 100-240Vac 50/60Hz input on the standard version, and output current can be customized between 2A and 5A. Manufactured by Fuyuan Electronic Co., Ltd since 2005, with 108,000 m2 of production space, a CNAS-standard EMC laboratory, 3,000+ developed models from 60W to 10KW, and a 3-year warranty.

Model:
FY4202000
Brand:
Fuyuang
Code:
FY4202000


Availability:

Product Overview

The FY4202000 is a portable DC-DC Li-ion battery charger rated 42V 2A and 84W, intended for 10S 36V lithium packs on electric bikes, scooters and hoverboards. One end connects to the vehicle and the other to the scooter or e-bike, so packs can be topped up outdoors. The charger uses a CC/CV charging profile with a full protection set, and output current from 2A to 5A can be customized for different vehicles.

Key Features

• 42V 2A output, 84W rated power • Portable DC-DC design for outdoor charging from a vehicle • CC/CV charging profile with automatic full-charge behaviour • Efficiency up to 94% • OCP, OVP, OTP and SCP protection • Universal compatibility with electric bikes and scooters • Customizable output current from 2A to 5A • 3-year warranty; OEM/ODM accepted

Technical Specifications

• Model: FY4202000 • Product name: DC/DC portable Li-ion charger • Input voltage: AC 100-240Vac, 50/60Hz • Output: 42V 2A, 84.0W • Output power options: 60W / 80W / 120W / 150W / 200W • Battery pack: 10S 36V lithium • Charging mode: CC/CV • Efficiency: 94% • Protection: OCP, OVP, OTP, SCP • Type: desktop with LED indication • Certification: UL, CE, PSE, GS, KC, CCC, UKCA, SAA • Warranty: 3 years • MOQ: 50 PCS

Applications

• Electric bikes and e-bikes • Electric scooters and hoverboards • Skateboards and outdoor mobility devices • 3D printers • Air purifiers • Industrial equipment

Customization & Service

Fuyuan Electronic Co., Ltd accepts OEM and ODM projects on this platform, including custom output voltage and current from 2A to 5A, private labeling, LOGO printing and connector selection. Engineering support is backed by a CNAS-standard EMC laboratory, so compliance testing can be prepared before formal certification and the development cycle can be shortened. Every unit is 100% factory inspected and receives 4-8 hours of full-load burn-in, and this product carries a 3-year warranty.