What are the signs of a faulty battery?

Poor performance, low voltage, failure to charge, swollen case, or acid corrosion.

How to judge whether a battery is good or defective?

First check for obvious defects such as open circuit, short circuit, or damaged casing. If no external issues, test battery capacity with professional equipment.

What causes zero voltage?

Usually caused by open circuit, such as broken electrode column, poor partition welding, or defective terminal welding.

What is your warranty policy for defective batteries?

Please provide photos and details of the defective units. Once confirmed, we will send replacements in your next order.

Mf Car Battery Mfdin75 CE Approved DIN Standard OEM

Name: Mf Car Battery Mfdin75 CE Approved DIN Standard OEM
Brand: Zhejiang Just Electrical Appliances Co., Ltd.
SKU: 1997092205

Zhejiang, ChinaZhejiang Just Electrical Appliances Co., Ltd.

US$26.00-50.00

300 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Type

Maintenance-free Type

Rated Voltage

12V

Model NO.

MF DIN75

Charging Voltage

1.45V~1.5V

Working Voltage

1.5V~1.1V

Charging Type

Constant Voltage

Wet Shelf Life

2~3Year

Discharging Type

Constant Current

Electrolyte

Acid Battery

Certification

ISO9001, RoHS, CE

Brand

Largestar

OEM

Support

CCA

600A

Acid

Yes

Color

Black

Transport Package

Cartons, Pallets

Specification

273*175*190mm

Trademark

Largestar&TNT

Origin

China

HS Code

8507100000

Production Capacity

120000 Piece/Pieces / Month

Key features

Extended Service Life: Offers 30% longer service life compared to standard batteries.

High Temperature Resistance: Engineered with special alloy formula for superior heat resistance.

Vibration Resistance: Features aerospace-grade structure for strong vibration durability.

Low Self-Discharge: Advanced calcium-calcium technology ensures ultra-low self-discharge.

Maintenance-Free Design: Leakage and spill-proof with no water consumption required.

Global Certifications: Certified by CE, ISO9001, ISO14001, RoHS, and IATF16949.

OEM Customization: Supports logo printing and production based on customer samples.

100% Quality Inspection: Every unit undergoes full visual and functional inspection before shipment.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedManagement Certification

Zhejiang Just Electrical Appliances Co., Ltd.

Zhejiang, 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: 24 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.60h

AI-Powered supplier vetting

SummaryThe supplier is a manufacturing company located in Jinhua City, known for its extensive production capacity and holding multiple certifications. It shows strong R&D and innovation capabilities, evidenced by ODM services and SDK availability. Despite a lack of inventory and overseas services, the supplier maintains effective quality control and complaint handling procedures. Financially, the supplier displays stable capacity over the past three years. Its customization offerings are diverse, catering to various customer needs.

Supplier typeThe supplier is identified as a factory located in Jinhua City, Lanxi District, operating within the manufacturing industry.

CertificationsThe supplier holds several certifications including ISO9001, ISO14001, ISO/TS16949, and others, along with awards such as the Green Production Enterprise.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and quality assurance, indicating a structured after-sales service approach.

Financial creditThe supplier has demonstrated consistent financial capacity over the last three years, suggesting stability and credibility.

R&D capabilityThe supplier exhibits strong innovation capability with R&D activities leading to new products and the availability of an SDK.

Production capacityWith a manufacturing area over 100,000 square meters and a capacity of 5,000,000 pieces, the supplier has significant production capability.

Customization capabilityThe supplier offers extensive customization options, including full, minor, and flexible customization from samples and designs.