What is the warranty period?

We provide a 1-year warranty with after-sales service support.

How does the charger handle different temperatures?

It intelligently adapts to ambient temperatures to eliminate over-charging in hot climates and under-charging in cold climates.

What is the minimum order quantity?

The minimum order quantity (MOQ) is 500 pieces.

4.0A Fully Automatic Smart Charger Lead-Acid Battery Charger

Name: 4.0A Fully Automatic Smart Charger Lead-Acid Battery Charger
Brand: Kangton Industry, Inc.
SKU: 2078273755

Shanghai, ChinaKangton Industry, Inc.

US$13.50

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Certification

FCC, RoHS, CE

Battery Type

Lead-Acid

Model NO.

KT03-Z4.0A-D1

Output Voltage

12V

After-Sales Service

Yes

Warranty

1 Year

Model No

Kt03-Z4.0A-D1

Weight

0.5kgs

Battery Capacity

4-120ah

Certificate

GS/EMC/CE/RoHS

Input Voltage

12V

Use

Charging Car Battery

Package

Color Box

MOQ

500PCS

Output Current

4.0A

Place of Origin

Zhejiang, China

Indication

LCD

Insulation Class

IP65

Charging Type

10-Steps, Fully Automatic

Transport Package

Dbc

Specification

Trademark

KANGTON / OEM

Origin

China

HS Code

85044099

Production Capacity

200000PCS/Month

Key features

10-Stage Intelligent Charging: Fully automatic 10-step charging program with pulse repair function to restore battery performance.

Universal Battery Compatibility: Compatible with 6V and 12V lead-acid batteries (WET, SLA, GEL, AGM, VRLA) and 12V LiFePO4.

Comprehensive Safety Protection: Includes short circuit, overload, low/high voltage, overcharge, over-temperature, and reverse connection protection.

Precision Temperature Adaptation: Intelligently adjusts to ambient temperatures to prevent over-charging in heat and under-charging in cold.

LCD Display Monitoring: Real-time display of charging voltage, mode, charging bar, and battery levels for easy monitoring.

Multi-Device Application: Suitable for cars, motorcycles, ATVs, tractors, boats, RVs, and more with 3V to 12V charging capability.

Certified Quality Assurance: Equipped with FCC, RoHS, CE, GS, EMC, and ETL certifications for safety and compliance.

1-Year Warranty Coverage: Backed by a 1-year warranty and professional after-sales service support.

Company profile

Years of Export ExperienceExperienced TeamImporters and ExportersMulti-language Pioneer

Kangton Industry, Inc.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-08-08Nearest Port: ShanghaiAverage Response Time: ≤3.64hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryKangton Industry, Inc. is a China-based limited company in Shanghai described as both a trading company and manufacturer/factory. It holds ISO9001:2015, ISO14001, ISO45001:2018, and CE-related certification capabilities. The supplier has documented complaint-handling procedures and records, but its approved-supplier list lacks signatures or dates and its corrective/preventive-action process has no written records. It provides 3D software design and multiple customization options, although it has fewer than five years of R&D engineer experience and no available SDK. Production information includes six production lines and stated wooden-door output of 500,000 sets, while QC staffing is 6–10 personnel. Financial information is limited to year labels without performance values, so financial credibility cannot be determined. No named customer cases are provided.

Supplier typeThe supplier is identified as a Shanghai-based limited company, trading company, and manufacturer/factory, with 16 employees and a valid import/export license. This supports a formally established trading and manufacturing business, although the stated number of cooperative suppliers is zero and the broader trade-volume range is unknown.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certificates, along with CE capability. These stated certifications provide explicit evidence of quality, environmental, occupational-safety, and product-compliance credentials.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and wooden-door output of 500,000 sets, while its company description states that QC inspections occur during production and before loading. These details explicitly support established production and quality-control operations.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, in addition to 3D software design services. This indicates broad documented customization coverage.