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DFG Series Batteries: 15-Year Design with BESS System Integration

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By combining the newly developed Nano Gel electrolyte with up-to-date AGM structures, DFG (Duration Front Gel) series batteries delivery 15 years desi

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Introducing the DFG Series by HRESYS, a cutting-edge solution in the realm of battery energy storage systems (BESS). Combining the innovative Nano Gel electrolyte with state-of-the-art Absorbent Glass Mat (AGM) structures, these batteries are meticulously designed to meet the high demands of modern energy storage solutions. The DFG Series stands out for its exceptional 15-year design life, making it a reliable and long-term investment for a variety of applications.

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 19and 23ETSI 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



What sets the DFG Series apart is its front access connections, which significantly simplify the processes of installation and maintenance. This feature ensures that your energy storage system remains efficient and operational without the downtime that typically accompanies battery servicing. The front-access design is particularly beneficial for systems where space is at a premium, allowing for a more compact and user-friendly setup. Incorporating the DFG Series batteries into your energy storage infrastructure ensures not only longevity but also a seamless integration with BESS systems. The combination of Nano Gel and AGM technology results in superior performance, providing consistent power supply and resilience in diverse environmental conditions. With the demand for sustainable and efficient energy solutions on the rise, the DFG Series by HRESYS is a robust choice, delivering on the promise of durability, ease of use, and peak performance.

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