Contact: Mr.Yang 
Phone/WhatsAPP/Wechat: +8615768564547
Email: [email protected] 
Company Website:  /en/show_114.html


Shenzhen Syxetc Technology Co., Ltd. is located in Guangming New District, Shenzhen, Which is a professional engaged in high voltage power supply, power products research and development and sales of high-tech enterprises. 
Based on independent research and development, the company has a research and development team from internationally renowned enterprises.

We are committed to providing perfect power supply solutions of high input voltage power supply, 
photovoltaic power supply, intelligent manufacturing, power equipment and medical equipment, 
and high performance, excellent quality, highly reliable power supply products.
 The current power supply covers 2W~20000W power range, can be customized for customers all kinds of high-end power supply, in strict accordance with industry standards and enterprise standards, but also for old customers to provide free customization services.

 Dedicated to provide high quality and reliable products and perfect service for domestic and foreign customers.
Syxetc adhering to the "integrity-based, excellence, pursuit of excellence, sincere service" spirit of enterprise, vigorously advocate the "innovation, pragmatic, dedication, integrity, mutual help" spirit, to provide customers with exquisite structure, high quality and reliable, economic and practical, quality excellent products and services. Syxetc technology sincerely wish to cooperate with you to create brilliant.

Syxetc can customerize high input voltage DC power supply , such as 
High INPUT Voltage DC Power Supply Main Application
Customerize High Input Voltage Range DC Power Supply
Special High Input Power Supply
Mine Power
Air cleaning Equipment 
Drone
UAV
Renewable Energy

Welcome to contact us to discuss your own needs of power supply, we will share our experience and give our professional advice.

How drone charging DC power supply works

At present, the drone batteries on the market mainly use polymer lithium batteries.
Compared with other batteries, the UAV battery has large capacity, high magnification, and strong explosive power, which greatly improves the endurance and flight speed of the UAV.
Due to the characteristics of drone batteries and drone batteries are usually formed by using lithium battery packs in series and parallel,
Therefore, the charging of drone batteries requires a complete set of chargers with charging management circuits.
Generally choose a charger with a balanced charging function.

Here are some basics of drone battery chargers.

Input voltage: This is what voltage the charger needs to use to work.

Charging current: The charging current value that the charger can set,
The smaller the value, the smaller the charging current will be.
And the larger the value, the charger will charge with a larger current.
If the current is small, the charging will be slower, and if the current is large, the charging will be faster.

Charging power: The charging power is how much power the charger can charge, for example, this model is 50W.

Discharge current: It is the discharge current value that the charger can set.
Theoretically, the larger the discharge current, the faster the discharge speed.
However, due to the limited discharge power, it may not be possible to achieve the set current for discharge.

Discharging power: the same concept as charging power,
However, the discharge power is generally relatively small because it uses resistance to generate heat and consume electricity.
If it is too large, the general charger cannot bear the heat.
And some chargers have a discharge power of 50W or the like, and there will be a supporting fan to assist in cooling.

The lithium battery balance current is when the series charger is charging,
Use the lithium battery white balance small plug to transfer the power between the batteries with high voltage to low voltage,
In order to achieve the purpose of balancing the voltage, the power transmission is realized in the form of current.
The larger the balance current, the faster the balance will be. Otherwise it is slow.