Liuyang - Hunan - China
+86-731-83219796
fengri@fengri.com
DUM Series Intelligent Hf Switch Communication Power Supply
Classification :
Key words:
Product Introduction
Product Features
- Low noise design, which can meet the high quality requirements of communication power supply.
- Modularized structure, an output voltage of -48V and output current of 10A- -1000A, numerous plans available.
- Large-screen LCD monitor features convenient operation and control, complete functions and reliable properties.
- Telemetering, telesignaling, remote control and tele-adjusting functions.
- 99% power factor ; 92% fficiency.
- Favorable solenoid compatibility and meets the network access standard released by the Ministry of Information Industry.
- Three-level lightning proof system to adapt to poor environment.
Next Page
Next Page
Other Products
Sodium Motorcycle Starter Battery Series
1. Ultra-Wide Temperature Adaptability – Stable operation from -40°C to 80°C. Resists extreme heat and cold, making it perfect for year-round riding. 2. High Instantaneous Burst Power– Supports 30C rate instantaneous discharge. Large-displacement motorcycles start instantly with no power lag. 3. High-Rate Charge & Discharge Performance– 95% capacity retention at 10C charge/discharge. Completes 30C high-current discharge in just 15 seconds. 4. Universal Fit – Covers 16 models in total. Strong compatibility across all motorcycles, from small scooters to large-displacement heavy cruisers. 5. Ultimate Safety Protection – No burning, firing, or explosion under extreme conditions such as over-discharge, crushing, or puncture. Safe and reliable. 6. Ultra-Long Cycle Life – Maintenance-free design. Lower long-term cost – worry‑free and cost‑effective. 7. 0V Resurrection (Dead Battery Recovery) – Supports auto start/stop even under deep discharge. No need to fear 0V voltage – fully recovers after charging.
All In One Energy Storage System-5KW-5KWH
Applications:Power systems, Telecommunications system Emergency lighting, Auto control system Solar/wind generating, storage cyclic,Other general purpose
NaPR33140FR-7.0Ah Sodium-ion battery
This product's performance meets the application requirements of start-stop/starting markets such as automotive and agriculural machinery.
Sodium-ion car starting battery--H5-Sodium-360Wh-30Ah
Applications: 1.Replace traditional automotive starter batteries(lead-acid/H5) 2.Starting power supply for construction machinery and diesel engines 3.Starting support in extremely cold/high-temperature regions 4.Start-Stop system + energy storage auxilary unit
Other Products
Sodium Motorcycle Starter Battery Series
1. Ultra-Wide Temperature Adaptability – Stable operation from -40°C to 80°C. Resists extreme heat and cold, making it perfect for year-round riding. 2. High Instantaneous Burst Power– Supports 30C rate instantaneous discharge. Large-displacement motorcycles start instantly with no power lag. 3. High-Rate Charge & Discharge Performance– 95% capacity retention at 10C charge/discharge. Completes 30C high-current discharge in just 15 seconds. 4. Universal Fit – Covers 16 models in total. Strong compatibility across all motorcycles, from small scooters to large-displacement heavy cruisers. 5. Ultimate Safety Protection – No burning, firing, or explosion under extreme conditions such as over-discharge, crushing, or puncture. Safe and reliable. 6. Ultra-Long Cycle Life – Maintenance-free design. Lower long-term cost – worry‑free and cost‑effective. 7. 0V Resurrection (Dead Battery Recovery) – Supports auto start/stop even under deep discharge. No need to fear 0V voltage – fully recovers after charging.
All In One Energy Storage System-5KW-5KWH
Applications:Power systems, Telecommunications system Emergency lighting, Auto control system Solar/wind generating, storage cyclic,Other general purpose
NaPR33140FR-7.0Ah Sodium-ion battery
This product's performance meets the application requirements of start-stop/starting markets such as automotive and agriculural machinery.
Sodium-ion car starting battery--H5-Sodium-360Wh-30Ah
Applications: 1.Replace traditional automotive starter batteries(lead-acid/H5) 2.Starting power supply for construction machinery and diesel engines 3.Starting support in extremely cold/high-temperature regions 4.Start-Stop system + energy storage auxilary unit
Product Message
Leave the information you want to consult and we will contact you as soon as possible.
No.8, Kangli Road, Liuyang Economic and Technological Development Zone.China