Product News

preface

Zhejiang Juyuan Electronics Co., Ltd. is an enterprise mainly engaged in electric vehicle chargers and electric vehicle chargers. Its products are provided by many well-known domestic electric vehicles, electric bicycles and other manufacturers and are sold with the vehicle. Charging head network has obtained a 48V lead-acid charger launched by Juyuan electronics, which has an output current of 3a and supports the use of 48v20ah batteries.

This charger has 1 meter long input and output lines, which is convenient for daily use. It is also equipped with LED indicators to indicate the charging status. The built-in cooling fan can discharge the heat of the body in time to ensure stable operation. The following charging head network brings the disassembly of this lead-acid battery charger to see the internal design and materials.

Juyuan 176.4w new national standard lead acid charger unpacking

The front of the packaging box is printed with Juyuan electronics brand, product name, selling points and the pattern of the robot holding the charger.

The relevant precautions for the product are listed on the side.

The end of the product is printed with information such as the working environment temperature, humidity, charging mode and executive standard of the product.

The address and contact information of Zhejiang Juyuan Electronics Co., Ltd. are printed on the other end.

The charger and instruction manual are included in the package.

The charger is a classic industrial style appearance design, all in black, the body shell is made of PC flame retardant material, and the surface is treated by frosting process.

The input power cord adopts the national standard two foot plug.

The plug specification is 10A 250v~, which has passed CCC certification.

The top surface of the fuselage is printed with the words of 48v20ah and the new national standard lead-acid charger, and there is an eye-catching yellow color warning label in the lower left corner.

In addition, there is an indicator light on the top of the fuselage, which lights green when powered on.

There are instructions and manufacturer information of this charger at the bottom of the fuselage. The four ends are designed with ring protrusions to prevent the bottom information from wearing.

Close up of product parameters, the model is dzqs483011, the input is 220v~1.5a 50Hz, the output is 48V (up to 58.8v) 3a, and the manufacturer is Zhejiang Juyuan Electronics Co., Ltd.

One end of the fuselage is provided with a grille cooling window.

The other end is also equipped with a built-in fan for active heat dissipation.

The output DC wire head is shaped like a pin, and the charging contact is designed to prevent reverse connection.

The measured length of the input power line is about 106.5cm.

The length of the fuselage is 171.49mm.

The width is 90.7mm

The thickness is 58.77mm

The length of the output DC cable is 105cm

The size of the charger body in your hand is intrinsic

In addition, the total weight of this charger is about 714g

Disassembly of Juyuan 176.4w new national standard lead acid charger

After seeing the unpacking of this charger, we will disassemble it and take a look at the internal scheme and materials

Unscrew the screens fixing the shell, disassemble the charger shell, and take out the internal PCBA module

The internal PCBA module is fixed inside the plastic housing

The internal PCBA module is fixed inside the plastic housing

The power input line is connected by welding

The power output line is also connected by welding

The cooling fan is connected by connectors

The cooling fan is of zero pole brand, model dh5012, diameter 5cm, specification 12V 0.08a

The PCBA module is partially potted