What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Does the charger support OEM/ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible customization options.

72V 4A Graphene Battery Charger for E-Bikes

Name: 48V/60V/72V 4A Graphene Battery Charger for E-Bikes
Brand: Zhenjiang Chenhui Electronic Technology Co., Ltd
SKU: 1979309231

Jiangsu, ChinaZhenjiang Chenhui Electronic Technology Co., Ltd

US$12.00

50-2,999 Pieces

US$11.80

3,000-4,999 Pieces

US$11.50

5,000+ Pieces

Product profile

Customization

Available

Type

Graphene Charger

Charger Type

Electric Charger

Model NO.

48V/ 4A

Charger Application

Ebike, Emotorcycle,Escooter, Erickshaw

Nominal Voltage

48V

Charger Style

Intelligent Charger

Certification

SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, CE

Recyclable

Charger Model

48V4a

Material

ABS+PC

Input Voltage

160-300V AC,50-60Hz,1.5A

Rated Output Voltage

58.8V±0.5V DC

Rated Charging Current

3.8V-4.0V

Weight

0.8kg

Short Circuit Protection

Yes

Reverse Connect Protection

Yes

Temperature Protection

Yes

Working Efficiency

>87%

No-Load Power

≤3W

Output Voltage Ripple

≤500mv P-P

Dielectric Strength

3.75kv,Leakage Current<10mA,a Minute

Working Temperature

-10ºC-50ºC

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard Specifications Or Customized

Trademark

XCH

Origin

Zhenjiang, China

Production Capacity

50000pieces/Year

Key features

Graphene Technology: Faster heat dissipation, higher efficiency, and longer battery life than traditional chargers.

Comprehensive Safety: Features short circuit, reverse connect, and temperature protection for maximum reliability.

Wide Compatibility: Works with lead-acid and lithium-ion batteries for e-bikes, scooters, and motorcycles.

High Efficiency: Working efficiency exceeds 87% with no-load power of 3W or less.

Customizable Options: Supports logo, color, appearance, size, and input/output wire customization.

Multiple Certifications: Certified by CE, RoHS, TUV, CB, SASO, GOST-R, KC, and PSE.

Durable Design: Made of ABS+PC material, lightweight at 0.8kg, built for rigorous daily use.

Fast Charging: Rated charging current of 3.8-4A reduces downtime and keeps EVs ready.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

Zhenjiang Chenhui Electronic Technology Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.17h

About Our Factory & Business Background

AddressSouth side of 2nd floor, Building 7, Area A, Xindingmao Industrial Park, No. 9 Panzong Road, High-tech Industrial Development Zone, Zhenjiang City

Plant Area1500 square meters

Number of Employees32

Registered Capital2,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Small-amount payment, Western Union

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity500 Pcs

Supply Chain Partners60

Our Production Capability & Technical Expertise

Main ProductsE-Scooter Charger, Ebike Charger, Lead Acid Charger, Battery Charger, Lithium Ion Charger, Graphene Charger, Lithium Iron Phosphate Charger

Production Lines2

Production MachinesSMT, Auto Plugin Machine, Wave Soldering Machine, Glue Line, Automatic Screw Machine

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers4 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-04-02

Main MarketsSouth America, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product CertificationCE, RoHS, Others

Cooperated with Fortune 500No

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade, welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.