What is the minimum order quantity?

The minimum order quantity is 500 Pcs.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off seasons.

Is OEM/ODM service available?

Yes, we offer OEM and ODM services with options for full customization, minor customization, and flexible customization.

High-Performance 72V 20ah Smart Charger for Ebike Batteries

Name: High-Performance 72V 20ah Smart Charger for Ebike Batteries
Brand: Zhenjiang Chenhui Electronic Technology Co., Ltd
SKU: 2238395565

Jiangsu, ChinaZhenjiang Chenhui Electronic Technology Co., Ltd

US$41.00-70.00

1 Piece

Product profile

Customization

Available

Type

Lead-Acid Charger

Charger Type

Electric Charger

Model NO.

72V20Ah

Charger Application

Ebike, Emotorcycle,Escooter, Erickshaw

Size

155*80*55mm

Certification

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

Socket Type

For Italy

Recyclable

Charger Model

72V20ah

Material

ABS+PC

Input Voltage

110V, 220V,110V-220V AC,50-60Hz

Rated Output Voltage

88.2±0.5V DC

Rated Charging Current

2.8-3.0A

Weight

0.6kg

Short Circuit Protection

Yes

Reverse Connect Protection

Yes

Temperature Protection

Yes

Zero Voltage Output

Yes

Working Efficiency

<87%

No-Load Power

≤3W

Output Voltage Ripple

≤500mv P-P

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard Specifications Or Customized

Trademark

CHENHUI

Origin

Zhenjiang, China

Production Capacity

50000pieces/Year

Key features

Comprehensive Safety Protection: Features overcharge, overheating, short-circuit, reverse connect, and temperature protection.

Fast Charging Technology: Reduces charging time to keep electric vehicles ready for action with high efficiency.

Wide Compatibility: Designed for 2-wheel and 3-wheel lead-acid battery ebikes, scooters, and motorcycles.

Compact and Portable Design: Lightweight construction (0.6kg) for easy carrying, storage, and on-the-go use.

Intelligent Temperature Control: Ensures reliability and durability with smart thermal management during charging.

Multi-Certification Compliance: Certified by CE, RoHS, TUV, CB, SASO, GOST-R, KC, PSE, and CTIA standards.

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

High Working Efficiency: Efficient charging performance with working efficiency greater than 87%.

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: ≤3.56h

AI-Powered supplier vetting

SummaryZhenjiang Chenhui Electronic Technology Co., Ltd. is a Chinese manufacturing factory established in 2008, with 32 employees and four production lines. It produces multiple battery charger types, including lead-acid, lithium, graphene, sodium, lithium-ion, lithium iron phosphate, e-scooter, and e-bike chargers. The company states that it has passed ISO9001 quality certification, and its export products have CE and RoHS certifications, along with multiple product patent authorizations. An SGS audit was conducted with a report period from August 1, 2025 to July 31, 2026, but the provided audit result code is not explained. Reported lead times are within 15 working days in both off-peak and peak seasons. Evidence is insufficient to assess after-sales services, financial credibility, innovation processes, customization services, or customer cases. Monetary figures are omitted.

Supplier typeThe supplier is identified as a factory in the manufacturing industry, legally categorized as a combined business entity, and located in Zhenjiang, Jiangsu, China. Its stated company name is Zhenjiang Chenhui Electronic Technology Co., Ltd.

CertificationsThe company states that it has passed ISO9001 quality certification and that export products have CE and RoHS certifications, as well as multiple product patent authorizations. An SGS audit is also recorded for the period from August 1, 2025 to July 31, 2026, although the meaning of the audit result code is not provided.

R&D capabilityThe product portfolio covers several battery-charger technologies, including lithium, graphene, and sodium battery chargers, and the company reports multiple product patent authorizations. However, R&D documentation, ODM services, SDK availability, private-mold design, 3D design services, and other formal innovation capabilities are marked unknown.

Production capacityThe supplier operates four production lines, reports lead times within 15 working days during both off-peak and peak seasons, and has 32 employees. Its products and manufacturing-factory status are also identified, providing explicit evidence of operating production capacity.

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.