What is the warranty period?

We provide a 1-year warranty for after-sales service.

What are the input voltage specifications?

The rated AC input voltage is 220V AC-240V AC at 50HZ-60HZ.

Do you offer OEM and ODM services?

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

Fully Automatic Car Battery Charger 4A with Float Mode for Continuous Maintenance

Name: Fully Automatic Car Battery Charger 4A with Float Mode for Continuous Maintenance
Brand: Zhejiang Leiya Electronics Co., Ltd.
SKU: 2140252322

Zhejiang, ChinaZhejiang Leiya Electronics Co., Ltd.

US$15.99

500 Pieces

Product profile

Customization

Available

Type

Lithium Battery

Charger Type

Electric Charger

Model NO.

RK4000

Charger Application

Standard Battery

Nominal Voltage

6V or 12V

Charger Style

Intelligent Charger

Compatible Battery Type

6-Volt or 12-Volt

Certification

RoHS, CE

Socket Type

Mainly for Europe Markets

Certification

CE, RoHS, ISO, GS, SAA, C-Tick, Rcm

After-Sales Service

1 Year Warranty

Usage

Car Battery Charger

Interface

Plug

Color

OEM

Input Voltage

220-240V, 50Hz

Output

Max 4A

Protection

Yes

Battery Type

All Lead Acid Batteries and Lithium Batteries

Battery Voltage

6V/12V

Maintained Battery Capacity

2.6-120ah

Plug Standard

EU, UK, Au

OEM/ODM

Transport Package

Color Box

Specification

219*90*53mm

Trademark

ERAYAK

Origin

China

HS Code

8504401400

Production Capacity

100000pieces

Key features

Multi-Mode Charging: Features float mode for continuous maintenance and smart charging for various battery types.

Wide Compatibility: Compatible with all 12V lead-acid batteries including GEL, AGM, and MF types, plus 6V models.

Comprehensive Safety: Includes protection features and supports multiple plug standards (EU, UK, AU) for global use.

Flexible Customization: Offers OEM color options and flexible customization from samples, designs, or full specifications.

Global Certifications: Certified by CE, RoHS, ISO, GS, SAA, C-Tick, Rcm, FCC, and UL for international safety standards.

One-Year Warranty: Backed by a 1-year warranty covering after-sales service for peace of mind.

Manufacturer Direct: Produced by an established manufacturer with 26 production lines and 16 R&D engineers.

Fast Delivery: Average lead time is one month regardless of peak or off-peak seasons.

Company profile

Years of Export ExperienceFast Delivery100% Finished Products InspectionR&D Capabilities

Zhejiang Leiya Electronics 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: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.06h

AI-Powered supplier vetting

SummaryThe supplier is involved in diverse manufacturing and sales sectors including vehicle equipment, generators, and photovoltaic components, with a strong focus on customization and design services. It holds multiple certifications such as ISO9001, ISO45001, and BSCI, indicating compliance with quality, safety, and social responsibility standards. The supplier possesses effective after-sales service capabilities in Poland and manages an overseas warehouse, although it lacks an overseas showroom. Financial data for the past three years is available, but specific figures are not disclosed. There is evidence of innovation with new products introduced in the past year and a dedicated R&D team of 16 engineers. The supplier does not collaborate with Fortune 500 companies but enjoys a high repeat buyer rate, suggesting customer satisfaction and reliability in its operations.

Supplier typeThe supplier is engaged in manufacturing and sales across multiple sectors including vehicle equipment, generators, and photovoltaic components, with involvement in software development and consulting services.

CertificationsThe supplier holds multiple certifications such as ISO9001, ISO45001, ISO14001, CE, FCC, RoHS, UL, and BSCI, indicating a strong commitment to quality, safety, and social responsibility standards.

After-Sales capabilityThe supplier offers overseas after-sales services in Poland, including debugging and maintenance, and manages an overseas warehouse, but lacks an overseas showroom.

R&D capabilityThe supplier demonstrates innovation capability with new products introduced in the past year and an R&D team of 16 engineers, although it lacks SDK availability.

Production capacityThe supplier has a defined assessment procedure for effective production service capability, supported by a system for corrective actions and a list of 48 qualified suppliers.

Customization capabilityThe supplier offers extensive customization options including full customization from samples and designs, indicating strong customization capabilities.

Product Q&A

Q:What do GEL, AGM, and MF mean?

These are abbreviations for different types of lead-acid batteries: Gel, AGM (Absorbed Glass Mat), and MF (Maintenance Free). Our chargers are compatible with all types of 12V lead-acid batteries.

Q:What is Maintain Mode?

In this mode, the charger keeps the battery fully charged by delivering a small current when necessary, allowing you to safely charge and maintain a healthy battery for extended periods.

Q:How do I choose the right charge rate?

The charge rate depends on battery size and desired speed. For smaller batteries like lawn tractors or motorcycles, a 2-amp rate is suggested to avoid dangerous conditions. Check battery specifications for the optimal rate.

Q:Can I use a charger smaller or bigger than recommended?

Using a smaller charger takes longer and may not extend battery life optimally. Using a bigger charger may not fully charge the battery or extend its life. Always choose based on battery size.

Q:Why won't my charger start charging?

Chargers need counter voltage to start. Poor connections or a battery voltage below 2V can prevent charging from starting. Check connections and battery voltage.