What materials are used for the connector?

The connector is made of Beryllium Copper or Brass with a Black finish.

What are the main applications for this connector?

It is widely used in battery cabinet connections, stacked energy storage systems, and battery swap solutions.

What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

Energy Storage 4+17 Stacked Connector 300A

Name: Energy Storage 4+17 Stacked Connector 300A
Brand: Guangdong Techeng Hardware Electronics Co., Ltd
SKU: 2278608415

Guangdong, ChinaGuangdong Techeng Hardware Electronics Co., Ltd

US$22.00-25.00

100 Sets

Sample price:US$22.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, RoHS, Reach/ISO9001/TUV

Color

Black

Model NO.

PM8010

Current Rating

120A/150A/300A

IP Rating

IP67

Nominal Voltage

1000V

Plug Type

Male Female

Service

OEM/ODM

Manufacture Technique

CNC/ Lathe Machining, High Precision

Material

Beryllium Copper/ Brass

Finish

Black

Connector Type

Adaptor

Quality

Premium

Cores

4+17

Contact Resistance

Less Than 1MΩ

Mechanical Life

More Than 1000 Times

Operation Temperature

-20~125℃

Fire Resistance

UL94-V0

Transport Package

OPP Bag / Carton

Specification

2-35mm²/35mm²/25mm²

Trademark

Techeng

Origin

China

Key features

High Current Capacity: Supports high current up to 300A and rated voltage DC1000V for energy storage systems.

Stackable Design: 4+17 stackable connector with anti-misplug design and gravity locking for secure connections.

Premium Material: Made of Beryllium Copper or Brass with Black finish, ensuring premium quality and durability.

IP67 Protection: Features IP67 rating for reliable performance in harsh industrial and outdoor environments.

Wide Application: Ideal for BESS, industrial energy storage, residential storage, battery cabinets, and swap solutions.

Certified Quality: Certified by CE, RoHS, Reach, ISO9001, and TUV, ensuring compliance with international standards.

OEM/ODM Service: Provides OEM/ODM services with CNC and lathe machining for customized connector solutions.

Fast Delivery: Short lead time of 3 to 15 days via DHL, FedEx, UPS, or other logistics providers.

Company profile

Guangdong Techeng Hardware Electronics Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2018-04-03Nearest Port: ShenzhenAverage Response Time: ≤15hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as Guangdong Techeng Hardware Electronics Co., Ltd., a China-based limited company in Dongguan, Guangdong. The records describe it as both a manufacturer/factory and a trade company, creating some entity-type ambiguity. It offers connectors and precision hardware products for automotive, new-energy, medical, electronics, and other applications. Evidence indicates integrated design, tooling, molding, machining, stamping, assembly, testing, and shipping capabilities, supported by five production lines and advanced manufacturing and testing equipment. ISO 9001 and TS/IATF 16949 certifications are reported, alongside full product inspection before packing. The supplier reports 6–10 years of R&D engineering experience, export activity since 2018, and 51%–70% export sales. However, the records do not substantiate after-sales procedures, named customer cases, or detailed financial reliability; company records also include tags indicating enforcement and judicial cases, which should...

CertificationsThe supplier reports ISO 9001 and TS/IATF 16949 certifications, and states that it maintains quality control from raw materials through manufacturing with 100% product inspection before packing and warehousing. These records explicitly support certification and quality-system strengths.

Financial creditThe records identify registered capital in RMB, export payment methods, export activity since 2018, and 51%–70% export sales. However, financial performance and reliability cannot be established from these facts alone, and the registration tags include “被执行人” and “司法案件,” indicating enforcement and judicial-case flags that warrant due diligence.

R&D capabilityThe supplier reports experienced engineers, 6–10 years of R&D engineering experience, advanced manufacturing and testing equipment, and the ability to support design and tooling. This is explicit evidence of product-development capability, although no patents, dedicated R&D facilities, or new-product achievements are provided.

Production capacityThe supplier reports full manufacturing and test equipment, five production lines, and integrated molding, machining, stamping, assembly, testing, and shipping processes. Its stated quality controls and 100% inspection further support operational capability, although capacity details beyond the line count are not provided.

Customization capabilityThe product scope includes connectors and precision hardware parts, while the supplier explicitly states that it can provide design, tooling, injection molding, machining, stamping, assembly, testing, and shipping as a one-stop service. This directly supports customized product and process development capability.