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Premium DFG Series for Lead Acid Battery Replacement – 15 Years Design Life

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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 groundbreaking solution for those seeking an optimal lead acid battery replacement. Combining state-of-the-art technology with unparalleled design, our DFG (Duration Front Gel) series sets new standards in the battery industry. The innovative integration of a newly developed Nano Gel electrolyte, along with advanced AGM structures, culminates in a product that ensures a remarkable 15-year design life. This makes it an exemplary choice for applications where longevity and reliability are paramount.

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



The DFG series batteries are meticulously engineered to cater to various industrial and commercial applications. At the heart of these batteries is the Nano Gel electrolyte, which offers superior performance and efficiency. This advanced technology is combined with up-to-date AGM (Absorbent Glass Mat) structures to provide enhanced power stability and longer service life. Not only does this make the DFG series an ideal lead acid battery replacement, but it also ensures that the batteries operate optimally in diverse environmental conditions. Additionally, the front access connections are designed for quick and simple installation and maintenance, significantly reducing downtime and operational costs. What sets the DFG series apart is its robust construction and reliability. Designed to replace traditional lead acid batteries, these batteries offer better energy density, reduced maintenance requirements, and enhanced safety features. The use of Nano Gel electrolyte provides improved thermal management, preventing electrolyte stratification and ensuring uniform performance. This, coupled with the AGM design, ensures that the batteries remain stable over their extended lifespan. For businesses looking to optimize their energy systems, the DFG series presents an unmatched solution in lead acid battery replacement. With a 15-year design life and easy front access for maintenance, these batteries represent a wise investment for long-term energy needs.

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