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The HJXY-0301 is an internal model of our Battery Charger product line. It supports AC100–240V input, 50/60Hz frequency, and a customizable 4.2V–8.4V output range, with a maximum output power of 10W. Multiple protection functions, including overvoltage, short-circuit, overload, and temperature protection, help provide stable and reliable charging performance.
As experienced Battery Charger Suppliers and a Battery Charger Manufacturer, we support OEM customization for battery manufacturers, electronic equipment manufacturers, distributors, importers, wholesalers, and system integrators.

| Parameter | Specification |
|---|---|
| Product Type | Battery Charger |
| Internal Model | HJXY-0301 |
| Input Voltage | AC100–240V |
| Input Frequency | 50/60Hz |
| Output Voltage | 4.2V–8.4V, Customizable |
| Output Power | Max. 10W |
| Certification | CE / RoHS |
| Working Temperature | -20℃ to +50℃ |
| Storage Temperature | -20℃ to +80℃ |
| Humidity | 10%–90% RH |
| Protection Functions | Overvoltage, Short Circuit, Overload, Temperature Protection |
| Customization | OEM / Customized Parameters |
A Battery Charger is an electronic device designed to replenish energy stored in rechargeable batteries by delivering controlled electrical power to the battery.
The charger converts available electrical energy into an appropriate charging voltage and current according to the battery's requirements. A properly designed battery charging solution helps support efficient charging while reducing the risk of overvoltage, overcurrent, overheating, and other abnormal conditions.
Our battery charger solutions can be customized for different rechargeable battery technologies, including:
Lead-acid batteries
Lithium batteries
Sodium batteries
The charging voltage and other electrical parameters should be matched to the specific battery chemistry, cell configuration, capacity, and application.
The HJXY-0301 supports an AC100–240V input with a 50/60Hz frequency, making it suitable for applications requiring a wide-range AC input.
This input configuration is also convenient for B2B customers developing battery-powered products for different markets.
The charger provides a customizable 4.2V–8.4V output range. This flexibility allows the charging parameters to be configured according to the requirements of different battery systems.
For OEM projects, customers can specify the required output voltage and other charging parameters according to their battery configuration.
The charger provides a maximum output power of 10W, making it suitable for various low-power rechargeable battery applications.
The actual charging voltage and current should be selected according to the battery manufacturer's charging specifications.
Safety is essential for battery charging applications. Our Battery Charger incorporates multiple protection functions, including:
Overvoltage protection
Short-circuit protection
Overload protection
Temperature protection
These functions help improve charging system reliability and reduce the risk of damage caused by abnormal operating conditions.
The compact design makes this battery charger suitable for integration into electronic equipment, rechargeable battery systems, and customized products.
It can be used as an internal charging module or as part of a complete charging system, depending on the product design.
As professional Battery Charger Suppliers, we provide OEM and customized battery charging solutions.
Depending on project requirements, customization can include:
Charging voltage
Charging current
Output power
Battery compatibility
Connector type
Cable configuration
PCB dimensions
Protection functions
Housing design
Product labeling
Packaging
A Lithium Battery Charger requires charging parameters matched to the specific lithium battery chemistry and cell configuration.
The HJXY-0301 provides a customizable 4.2V–8.4V output range, which can be configured according to the requirements of compatible battery systems.
For lithium battery applications, the charging voltage, current, termination conditions, and battery management requirements should be determined according to the battery specification.
A Lead-Acid Battery Charger is designed to provide controlled charging power for rechargeable lead-acid batteries.
Different lead-acid battery types and voltage ratings require different charging characteristics. Therefore, the charger should be configured according to the battery manufacturer's specifications.
Sodium-ion batteries are an emerging rechargeable battery technology with different charging requirements from conventional lithium batteries.
Our Battery Charger Suppliers can provide customized charging solutions based on the required charging voltage, current, power, and battery configuration.
Our Battery Charger solutions are suitable for a variety of rechargeable battery applications.
Rechargeable battery-powered electronic products can integrate customized battery charging modules to maintain battery availability and reduce downtime.
The charger can be incorporated into electronic equipment requiring an internal AC-to-DC battery charging solution.
Manufacturers of battery-powered devices can integrate a customized Battery Charger into their products to provide convenient and reliable charging.
Smart electronic products, IoT equipment, and other battery-powered devices may require compact charging modules with customized electrical parameters.
Industrial electronic equipment and portable industrial devices can use dedicated battery charging solutions based on their battery voltage, capacity, and operating environment.
As experienced Battery Charger Suppliers and a Battery Charger Factory, we provide customized charging solutions for B2B customers with specific electrical and mechanical requirements.
Our services are suitable for:
Battery manufacturers
Electronic product manufacturers
Industrial equipment manufacturers
Portable device manufacturers
Smart device manufacturers
Energy storage companies
Distributors
Importers
Wholesalers
System integrators
Our OEM Battery Charger service allows manufacturers to integrate customized charging technology into their own products.
The charger can be configured according to the required battery voltage, charging current, output power, connector, dimensions, and protection requirements.
A Custom Battery Charger can be developed when standard charging products do not meet the requirements of a specific battery or device.
Customers can provide information such as:
Battery chemistry
Number of cells
Nominal battery voltage
Battery capacity
Required charging voltage
Required charging current
Maximum charging power
Connector requirements
Installation dimensions
Working environment
Our technical team can then recommend an appropriate charging solution based on the project requirements.
As a Battery Charger Supplier, we support wholesale and bulk orders for distributors, importers, electronic manufacturers, and equipment companies.
For long-term B2B projects, customized specifications and production requirements can be discussed to provide a consistent supply solution.
Choosing reliable Battery Charger Suppliers is important for manufacturers that require consistent quality, stable supply, and customized charging solutions.
Our advantages include:
Professional battery charger manufacturing
OEM and ODM customization
AC100–240V wide input
Customizable 4.2V–8.4V output
Maximum 10W output power
Support for lithium battery charging
Support for lead-acid battery charging
Support for sodium battery charging
Multiple protection functions
CE and RoHS certification
Customized electrical parameters
Bulk and wholesale supply
B2B project support
Whether you need a standard Battery Charger, a customized Lithium Battery Charger, or an OEM charging module for a specific rechargeable battery system, we can provide a suitable solution based on your technical requirements.
Battery Charger Suppliers provide battery charging devices, charging modules, and customized charging solutions for rechargeable battery applications. Products can be configured according to battery type, voltage, current, power, connector, and application requirements.
The HJXY-0301 supports AC100–240V input with a 50/60Hz input frequency.
The output voltage is 4.2V–8.4V, and the parameters can be customized according to project requirements.
The maximum output power of the HJXY-0301 is 10W.
Yes. The product is specified for lithium battery charging applications. However, the charging parameters must be matched to the specific lithium battery chemistry and cell configuration.
Yes. We can provide customized Lead-Acid Battery Charger solutions according to the battery voltage, capacity, charging current, and application requirements.
Yes. We can develop customized Sodium Battery Charger solutions based on the charging specifications of the target sodium-ion battery system.
Yes. As a Custom Battery Charger Manufacturer and Supplier, we can customize charging voltage, current, output power, connectors, dimensions, protection functions, and other specifications according to project requirements.