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What is the typical lead time for production?

Lead time is approximately one month during the off-season and 1-3 months during the peak season.

75A Automatic Battery Maintainer and Converter Charger for Long-Term RV Storage Use

Name: 75A Automatic Battery Maintainer and Converter Charger for Long-Term RV Storage Use
Brand: Changzhou Maoxin New Energy Co., Ltd.
SKU: 1986249771

Jiangsu, ChinaChangzhou Maoxin New Energy Co., Ltd.

US$78.00

1-199 Pieces

US$76.00

200-499 Pieces

US$73.00

500+ Pieces

Sample price:US$78.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

18 Month

Warranty

18 Month

Certification

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

Condition

New

With LED

Flexibility

Portable

Application

Car Charger

Accessories

Extension Cord

Weight

3.18kg

Maximum DC Output Current

75A

Maximum DC Output Power

1080W

Air Cooling

Yes

Reverse Polarity, Overload, Short Circui

Yes

Interface

USB

Connection Mode

Series Switching Power Supply

Energy Transmission

One-Way Transmission

Color

Silver

Starting Mode

Separate-Excited Switching Power Supply

Modulation System

PWM

Protections

Short Circuit Overload Overvolt Overtemp

Compatible Battery Types

13.2-14.4VDC

AC Input Current

Transport Package

Paper Box Packed

Specification

L254mm*W203mm*H94mm

Trademark

Morxin

Origin

China

HS Code

850440

Production Capacity

50000pieces/Year

Key features

Multi-Certification Safety: Complies with SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, and CE standards.

High Efficiency Output: Achieves over 80% efficiency with precise voltage control for lead-acid and lithium batteries.

Advanced Protection System: Features short circuit, overload, overvoltage, and over-temperature protection with auto-recovery.

Portable & Flexible Design: Compact silver unit weighing 3.18kg, designed for easy transport and RV storage applications.

Smart Bluetooth Control: Enables remote monitoring and control via Bluetooth with a connection distance of up to 20 meters.

Professional After-Sales Support: Provides 18-month warranty and dedicated customer service for technical assistance and repairs.

OEM/ODM Customization: Supports full customization including design, samples, and minor adjustments for specific needs.

Reliable Manufacturing Quality: Manufactured under ISO 9001 standards with 100% finished product inspection for consistency.

Company profile

Overseas ServicesQuality AssuranceR&D CapabilitiesProduction Process Visualization

Changzhou Maoxin New Energy 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: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.60h

AI-Powered supplier vetting

SummaryMaoxin New Energy is an inverter-power and emerging-energy-technology supplier with stated OEM/ODM experience and broad product and technical-service activities. It holds ISO 9001 certification, operates one production line, and reports one quality-control inspection staff member, six test-equipment units, and one R&D engineer. The supplier offers flexible customization and provides technical support for production and after-sales service. However, it has only one year of export experience, no stated SDK availability, no valid manufacturing-capacity contract with related subcontractors, and no in-stock, overseas warehouse, or overseas showroom capability. It reports no cooperation with Fortune 500 companies. Financial information is present only as year labels, which is insufficient to assess credibility.

Supplier typeThe supplier is a manufacturer and technical-service provider focused on emerging energy technologies, power electronics, batteries, distribution switch-control equipment, and related components. Its stated ambition and industry positioning center on inverter power, while the available information does not establish whether it is a trading company or manufacturer-only entity.

CertificationsThe supplier reports holding ISO 9001 certification. This explicitly supports the presence of a recognized quality-management-system certification, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe R&D engineer is responsible for technical support for production and after-sales service, and technical services are included in the business scope. However, the supplier reports no in-stock service capacity and no overseas warehouse or showroom, so the evidence supports technical after-sales assistance but not comprehensive local or inventory-based service coverage.

R&D capabilityThe supplier states that innovation and R&D are central to its development, conducts emerging-energy-technology research, and has one R&D engineer responsible for customer-request confirmation, product design, and technical support. It plans further R&D investment, but reports no available SDK, so its innovation capability is supported at a basic product-development level rather than a demonstrated software-development platform level.

Production capacityThe supplier lists welding, cutting, bending, drilling, and soldering equipment, operates one production line, and has written warehouse-control procedures with retained records. Production quality resources are limited to one inspection staff member and six test-equipment units, while no valid manufacturing-capacity contract with related subcontractors and no in-stock capacity are reported; overall production capability is evidenced but limited in scale and support flexibility.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineer is responsible for confirming customer requirements and designing new products, directly supporting the stated customization services.

Client casesThe supplier states that it provides long-term OEM/ODM services to numerous prominent domestic and international new-energy enterprises and offers OEM services for well-known brands. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases, so the breadth of experience is asserted but independently specific case evidence is limited.

Product Q&A

Q:What certifications does the battery charger have?

The product holds SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, and CE certifications, ensuring compliance with international safety and quality standards.

Q:What is the warranty period for this product?

We provide an 18-month warranty covering mechanical defects and manufacturing issues.

Q:Can the product be customized?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible adjustments to meet specific requirements.

Q:What are the output voltage settings for different battery types?

For lead-acid batteries: Normal 13.6V, Fast 14.4V, Float 13.2V. For Lithium batteries: Normal 14.6V, Fast 13.6V.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for sample testing or small batch purchases.