How does the parallel battery scheme improve performance?

It extends battery life, lowers operation and maintenance costs, and increases reliability by solving uneven charge/discharge issues found in series systems.

What is the efficiency and power factor of the charger?

The charger efficiency is more than 90%, and the power factor is greater than 0.99 with low total harmonic distortion.

Is remote management supported?

Yes, it features intelligent high frequency power supply technology with self-monitoring, self-diagnosis, and network communication for unattended remote management.

Charging Module. Special Module for Substation Battery Pack. Parallel Battery Module

Name: Charging Module. Special Module for Substation Battery Pack. Parallel Battery Module
Brand: Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
SKU: 1902464412

Hebei, ChinaShijiazhuang Tonhe Electronics Technologies Co., Ltd.

US$1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Type

Charging Module

Charger Type

Electric Charger

Model NO.

TH22012D0220ZZ-S

Charger Application

Tablet, Laptop, Video Game Player, Camera, Standard Battery

Charger Style

Simple Charger

Compatible Battery Type

12V

Size

Shipping

Air/Sea

Warranty

1year

Trademark

Origin

China

HS Code

Production Capacity

5000 Sets / Month

Key features

Parallel Battery Scheme: Extends battery life, lowers maintenance costs, and increases system reliability compared to series charging.

High Power Output: Delivers 3.5x rated power with mains/battery power and 2.5x with single battery for impact loads.

High Efficiency: Charger efficiency exceeds 90% with a power factor greater than 0.99 and low harmonic distortion.

Comprehensive Protection: Features short circuit, overvoltage, over-temperature, and battery anti-reverse protection with automatic recovery.

Smart Monitoring: Includes LCD display, self-diagnosis, alarm, and network communication for unattended remote management.

Online Capacity Check: Supports 0.1C online automatic capacity checking and automatic full capacity checking without manual intervention.

Flexible Configuration: Allows external battery connection and direct DC screen replacement to reduce customer costs.

Company profile

Cooperated with Fortune 500Product CertificationR&D CapabilitiesOverseas Services

Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2010-02-03Average Response Time: ≤5.08h

AI-Powered supplier vetting

SummaryShijiazhuang Tonhe Electronics Technology Co., Ltd. is an established power-electronics supplier founded in 1998, offering EV charging power modules, EV chargers, and EV charging stations. The supplier demonstrates broad customization and ODM capabilities, reports new-product activity during the past year, and provides OEM services for recognized brands. Production-related evidence includes SMT, wave soldering, automated assembly and other equipment, plus 66 quality assurance and quality control inspectors. Its quality and service processes are documented, with records for inspections, corrective actions, supplier evaluation, and complaint handling. Overseas support includes installation, training, repair, maintenance, and debugging in five listed countries, although it has no overseas warehouse, showroom, agent, or branch. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, UL, and CE. Financial records are indicated for 2022–2024, but no assessable financial results are provided.

Supplier typeThe supplier is identified as Shijiazhuang Tonhe Electronics Technology Co., Ltd., established in 1998, and operates in power electronics with products including EV charging power modules, EV chargers, and EV charging stations. Its stated commercial fields include electrical and electronics, manufacturing and processing machinery, and instruments and meters.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and other sustainable-development management certifications, along with UL, CE, and other product certifications. These stated certifications provide explicit evidence of certification coverage, although the slices do not specify scope or validity details.

After-Sales capabilityThe supplier offers overseas equipment installation, training, repair, maintenance, and debugging, and lists service coverage in India, Germany, Russia, Spain, and France. Documented procedures and records exist for service assessment, corrective and preventive actions, and complaint handling; however, there are no overseas warehouses, showrooms, agents, or branches.

R&D capabilityThe supplier reports new-product activity during the past year, provides ODM services, and has design customization capabilities. It describes a commitment to technological and product innovation, but reports no available SDK, which limits evidence for software-development integration capability.

Production capacityProduction evidence includes automated assembly, gluing equipment, plug-in machines, radiator automatic locking, SMT, and wave soldering, supported by 66 quality assurance and quality control inspectors. The supplier also reports in-stock capability and documented finished-product inspection procedures, but lacks a valid contract with its factory and related subcontractors.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization, with the same capabilities stated across the R&D and design-service records. It also reports ODM availability, directly supporting broad customization capability.