Professional Battery Monitoring Manufacturer

DFUN has 3 production lines: Battery Monitoring System Solution, Energy Meter, and Smart Lithium-ion Battery. They are well designed, high quality, and flexible applications to meet the different application requirements.

DFUN Tech provides solutions for different fields, such as data center, telecom, power utility, industry etc. We have one-stop solution services, including full automation, multi-level warning, and online remote monitoring.

Professional Manufacturer -- DFUN TECH

Established in April 2013, DFUN (ZHUHAI) CO., LTD. is a national high-tech enterprise, which focuses on Battery Monitoring System, Lithium Smart Battery, Energy Storage solution. DFUN has 5 branches in domestic market and agents in more than 50 countries, who provide total solutions for both hardware & software services to customers all over the world. Our products have been widely used in Industrial and commercial energy storage system, Data Center, Telecoms, Metro, substations, petrochemical industry, etc. Key customers including Eaton, Statron, APC, Delta, Riello, MTN, NTT, Viettel, Turkcell, True IDC, Telkom Indonesia and so on. As an international company, DFUN has a professional technical support team that can provide 24 hours online service to customers.​​​​​​​​​​​​​​
Certificate DFUN TECH OWNS
HISTORY OF DFUN TECH
10
+
Annual Delivery OF DFUN TECH
650,000
+
DFUN TECH's floor space
6000
+m2
PATEN‘S OF DFUN TECH
50
+

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   +86-15919182362
  +86-756-6123188
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DFUN Has Attended PhilEnergy 2024
The PhilEnergy 2024 expo, the country’s most comprehensive energy trade event that brought together different local and international decision-makers, quality trade visitors, delegates, and buyers, successfully concluded its three-day event at the SMX Convention Center in Pasay City. Held from March
2024.05.24
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How to Use the UPS System Efficiently?
How to Use the UPS System Efficiently? Uninterruptible Power Supply (UPS) systems are critical components in various sectors, ensuring electrical stability and continuity during power disruptions. These systems provide immediate backup power when regular power sources fail, safeguarding equipment fr
2024.05.23
How to Use the UPS System Efficiently.jpg
Backup Battery Solutions for Oil and Gas
In the high-stakes realm of the oil and gas industry, where operations run round-the-clock, the reliability of power supply systems is not just a requirement but a critical necessity. Backup battery solutions play a pivotal role in ensuring uninterrupted operations within this sector.
2024.05.11
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Common Causes of UPS Failure and Recommended Solutions
In the realm of uninterruptible power supply (UPS), understanding the factors that lead to UPS failure is paramount for ensuring the reliability and longevity of these critical systems.
2024.04.29
Common Causes of UPS Failure and Recommended Solutions.png
How to Use the UPS System Efficiently?
How to Use the UPS System Efficiently? Uninterruptible Power Supply (UPS) systems are critical components in various sectors, ensuring electrical stability and continuity during power disruptions. These systems provide immediate backup power when regular power sources fail, safeguarding equipment fr
2024.05.23
How to Use the UPS System Efficiently.jpg
Backup Battery Solutions for Oil and Gas
In the high-stakes realm of the oil and gas industry, where operations run round-the-clock, the reliability of power supply systems is not just a requirement but a critical necessity. Backup battery solutions play a pivotal role in ensuring uninterrupted operations within this sector.
2024.05.11
Backup Battery Solutions for Oil and Gas.gif
Common Causes of UPS Failure and Recommended Solutions
In the realm of uninterruptible power supply (UPS), understanding the factors that lead to UPS failure is paramount for ensuring the reliability and longevity of these critical systems.
2024.04.29
Common Causes of UPS Failure and Recommended Solutions.png
What Maintenance Is Required for The UPS Battery?
When it comes to ensuring the efficiency and durability of Uninterruptible Power Supply systems, proper maintenance of the batteries is non-negotiable. These batteries are pivotal in providing power during outages, thereby safeguarding hardware and data alike.
2024.04.26
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Case Study | Battery Monitoring System for New Energy Battery
PBAT 81 is designed to monitor individual battery voltage, internal temperature (negative pole), and impedance (ohmic value) in new energy batteries. With an emphasis on safety and reliability, this advanced BMS ensures seamless operation and protection for your batteries. Not only does the PBAT
2023.11.20
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True IDC Battery Monitoring System Project Reference
True IDC had chosen DFUN Battery Monitoring System, including 3 data center sites, monitoring 1500+pcs 12V B.B.Battery. Online monitoring battery string voltage/current/SOC & battery cell voltage/temperature/impedance/SOC/SOH etc.
2023.02.06
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Nov 29- Thailand Metropolitan Water Authority (MWA)-71
DFUN Battery Monitoring System helps Metropolitan Waterworks Authority with 24-hour online monitoring of Ni-Cd batteries. Support monitoring battery leakage and liquid level.
2023.02.02
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August 15th-Malaysia Lion data center project case, EATON UPS, C&D battery
DFUN Battery Monitoring System applied to Malaysia Lion Data Center.UPS brand: EATON UPS,Battery brand: C&D battery
2023.02.02
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DFUN Has Attended PhilEnergy 2024
The PhilEnergy 2024 expo, the country’s most comprehensive energy trade event that brought together different local and international decision-makers, quality trade visitors, delegates, and buyers, successfully concluded its three-day event at the SMX Convention Center in Pasay City. Held from March
2024.05.24
DFUN Has Attended PhilEnergy 2024.jpg
DFUN has attended Thailand Smart City Expo 2023
As a trailblazing showcase of cutting-edge technologies and visionary innovations, Thailand Smart City Expo 2023 has left its mark on the nation's smart city development.The exhibition, organized by NCC Management and Development Co., Ltd. and the Digital Economy Promotion Agency under the Minis
2023.11.24
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DFUN has attended the 134th CANTON Fair
The 134th Canton Fair was held from October 13th to 19th, 2023 in Guangzhou, China. DFUN Tech, a leader in BMS, smart lithium batteries, and smart power meter, joined companies from over 200 regions at one of China's largest trade fairs.
2023.10.20
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DFUN has attended Data Center World Singapore 2023
The 134th Canton Fair was held from October 13th to 19th, 2023 in Guangzhou, China. DFUN Tech, a leader in BMS, smart lithium batteries, and smart power meter, joined companies from over 200 regions at one of China's largest trade fairs.
2023.10.13
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