### Introduction to the DFG Series Solar Battery
Experience superior energy storage solutions with HRESYS's DFG series solar battery. Innovatively engineered with cutting-edge Nano Gel electrolyte technology and state-of-the-art AGM (Absorbent Glass Mat) structures, this pioneering solar battery guarantees unparalleled performance and durability. Designed to meet the increasing demand for renewable energy solutions, the DFG series stands out for its impressive 15-year design life and convenient front access connections, making installation and maintenance as seamless as possible.
### Unmatched Performance and Longevity
The DFG series solar battery represents a significant leap forward in energy storage technology. The unique combination of Nano Gel and AGM ensures optimal functionality, providing reliable performance under a wide range of conditions. The Nano Gel electrolyte enhances the battery's thermal stability and charge acceptance, while the AGM structure maximizes cycle life and reduces maintenance requirements. With a robust design that can withstand extreme temperatures, the DFG series is perfectly suited for solar installations in diverse environments, from residential setups to large-scale industrial applications.
### Ease of Installation and Maintenance
Front access connections are a hallmark feature of the DFG series solar battery, drastically simplifying both installation and routine maintenance. This user-friendly design minimizes the need for complex tools and technical expertise, thereby reducing overall operational costs. Whether you are an installer or a homeowner, you will appreciate the straightforward accessibility and the time-saving benefits this design provides. Moreover, the long design life of 15 years ensures that once installed, your energy storage needs are secured for over a decade, making the DFG series a cost-effective and sustainable choice for any solar power system.
Range summary
By combining the newly developed Nano Gel electrolyte with up-to-date AGM structures, DFG (Duration Front Gel) series batteries delivery 15 years design life, front access connections for fast, easy installation and maintenance. This series is highly suited for telecom outdoor applications, unstable power supply region applications.
Features and benefits
• 15 years design life at floating condition @ 20°C
• Wide operating temperature range from -15°C to 60°C
• Nano gel electrolyte eliminate the acid stratification and prolong cycle life
• Front access terminal with standard width for 19” and 23” ETSI racks
• 30% decreased float current lead to excellent high temperature resistance
• Thick flat plate with high Tin low Calcium alloy
• Low self-discharge rate and long shelf life (9 months at 20°C)
• Excellent deep discharge recovery capability
• Comply with IEC, IEEE, UL, EN, CE standards, etc.
Applications
• Telecom
• Control Equipments
• UPS systems
• Medical Equipments
• Emergency Power Systems
Technical Features
|
Model
|
Nominal Voltage (V)
|
Capacity (Ah)@ C10
|
Dimension(mm)
|
Weight (kg)
|
Terminal Type
|
|
Length
|
Width
|
Height
|
Total Height
|
|
VHR 12DFG55
|
12
|
55
|
277
|
105
|
222
|
222
|
18.0
|
F-M6
|
|
VHR 12DFG100
|
12
|
100
|
395
|
110
|
285
|
285
|
32.4
|
F-M8
|
|
VHR 12DFG125
|
12
|
125
|
558
|
112
|
295
|
295
|
42.5
|
F-M8
|
|
VHR 12DFG150
|
12
|
150
|
558
|
112
|
295
|
295
|
45.7
|
F-M8
|
|
VHR 12DFG155
|
12
|
155
|
558
|
112
|
295
|
295
|
48.5
|
F-M8
|
|
VHR 12DFG160
|
12
|
160
|
560
|
125
|
316
|
316
|
47.8
|
F-M8
|
|
VHR 12DFG170
|
12
|
170
|
560
|
125
|
316
|
316
|
50.8
|
F-M8
|
|
VHR 12DFG180
|
12
|
180
|
560
|
125
|
316
|
316
|
52.1
|
F-M8
|
|
VHR 12DFG200
|
12
|
200
|
560
|
125
|
316
|
316
|
56.2
|
F-M8
|
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