Beining battery---DFS（Gel Storage Battery）
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l Cable station, station exchange l Radio station, dispersed base station l Power, military, and other private network base stations. l Data transmission and television signal transmission l EPS/UPS l Wind, solar and wind-light complementary l All kinds of application cycle. |
Parameter Table:
|
model |
voltage （V） |
capacity（A） |
Overall dimensions(mm) |
The weight of the （Kg） |
terminal type |
Form a complete set of screw |
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|
10HR |
5HR |
1HR |
long |
wide |
high |
|||||
|
1.80V/C |
1.75V/C |
1.75V/C |
||||||||
|
DFS12-24 |
12 |
24 |
20.4 |
15.6 |
165 |
126 |
174 |
8.0 |
T3 |
M6×12 |
|
DFS12-38 |
12 |
38 |
32.3 |
24.7 |
197 |
166 |
174 |
12.5 |
T3 |
M6×16 |
|
DFS12-55 |
12 |
55 |
46.8 |
35.8 |
229 |
138 |
212 |
17.0 |
T3 |
M6×16 |
|
DFS12-65 |
12 |
65 |
55.3 |
42.3 |
350 |
167 |
178 |
20.5 |
T3 |
M6×16 |
|
DFS12-80 |
12 |
80 |
68 |
52 |
331 |
173 |
219 |
25.3 |
T4 |
M8×16 |
|
DFS12-100 |
12 |
100 |
65 |
65 |
331 |
173 |
222 |
29.5 |
T4 |
M8×16 |
|
DFS12-120 |
12 |
120 |
102 |
78 |
407 |
174 |
236 |
35.8 |
T5 |
M8×16 |
|
DFS12-150 |
12 |
150 |
127.5 |
97.5 |
484 |
171 |
241 |
44.8 |
T5 |
M6×16 |
|
DFS12-200 |
12 |
200 |
170 |
130 |
522 |
240 |
224 |
60.0 |
T5 |
M6×16 |
|
DFS200 |
2 |
200 |
180 |
120 |
173 |
111 |
365 |
13.5 |
T5 |
M6×16 |
|
DFS300 |
2 |
300 |
270 |
180 |
171 |
151 |
366 |
19.2 |
T5 |
M8×16 |
|
DFS400 |
2 |
400 |
360 |
240 |
211 |
176 |
367 |
26.3 |
T5 |
M6×16 |
|
DFS500 |
2 |
500 |
450 |
300 |
241 |
172 |
366 |
31.2 |
T5 |
M8×16 |
|
DFS600 |
2 |
600 |
540 |
360 |
301 |
175 |
366 |
38.2 |
T5 |
M8×16 |
|
DFS800 |
2 |
800 |
720 |
480 |
410 |
176 |
365 |
52.3 |
T5 |
M8×16 |
|
DFS1000 |
2 |
1000 |
900 |
600 |
478 |
175 |
365 |
62.3 |
T5 |
M8×16 |
|
DFS2000 |
2 |
2000 |
1800 |
1650 |
401 |
351 |
342 |
120 |
T20 |
M8×16 |
Product Overview
The German BEINING DFS series is a line of sealed valve-regulated lead-acid gel explosion-proof batteries designed for high-end backup power and energy storage applications. This series incorporates advanced gel electrolyte technology, combining long-life design with outstanding high-rate discharge performance. The product range covers a wide capacity spectrum and has demonstrated excellent reliability through years of real-world use by numerous customers worldwide.
DFS series products utilize patented gel explosion-proof technology. The electrolyte is immobilized in a gel state, non-flowing and non-leakage, making them safe and environmentally friendly. They can be installed in indoor environments without the need for a separate battery room, making them particularly suitable for critical applications with extremely high requirements for safety and reliability.
Product Model Specifications
The DFS series offers two voltage platforms: 2V and 12V, with capacity ranges covering 24Ah to 200Ah to meet the needs of different application scenarios:
| Voltage Platform | Capacity Range | Typical Applications |
|---|---|---|
| 2V Series | Large capacity | Large energy storage systems, power substations, communication hubs |
| 12V Series | 24Ah - 200Ah | UPS systems, telecom base stations, solar energy storage |
Core Technical Advantages
Gel Electrolyte Technology
The DFS series features advanced gel electrolyte technology. The electrolyte is immobilized in a gel state, completely eliminating the risk of leakage. Compared to traditional sulfuric acid electrolytes, gel electrolyte offers higher safety and longer service life.
Long Life Design
The DFS series offers industry-leading service life:
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2V Series: Design float service life can reach 18 years under normal temperature conditions
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12V Series: Design float service life can reach 15 years under normal temperature conditions
This service life performance significantly exceeds that of ordinary AGM batteries, making them particularly suitable for applications where frequent maintenance is difficult.
High Cycle Life
Under standard operating conditions, the DFS series demonstrates excellent cycle durability:
-
2V Series: Cycle life can reach 3500 cycles
-
12V Series: Cycle life can reach 2950 cycles
High Charge Acceptance
The DFS series offers excellent charge acceptance, with high charging efficiency that significantly reduces charging time and saves energy consumption.
Extreme Temperature Adaptability
The DFS series operates across a temperature range of -45℃ to +60℃, functioning normally in severe cold or extreme heat. This makes them particularly suitable for outdoor applications without temperature control equipment and for regions with extreme climates.
Robust Plate Design
The robust plate design effectively resists corrosion, ensuring longer battery service life and reducing capacity degradation over long-term use.
High Gas Recombination Efficiency
Absorbed glass mat technology achieves a gas recombination efficiency of up to 99 percent, enabling true maintenance-free operation. No acid mist is emitted during charging, ensuring no environmental pollution or equipment corrosion.
High Safety Performance
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Flame-Retardant One-Way Exhaust Valve: Ensures battery safety and long life, automatically releasing pressure during overcharge to prevent battery rupture
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Patented Gel Explosion-Proof Technology: Ensures safety even under extreme overcharge conditions
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UL Certification: Internationally recognized safety certification ensuring quality
Low Self-Discharge Rate
Using special lead-acid alloy grids, the self-discharge rate is low. The battery can be used directly after long-term storage at room temperature, with long maintenance intervals.
Strong Deep Discharge Recovery Capability
The DFS series offers excellent deep discharge recovery capability. Even after prolonged deep discharge, as long as a full recharge is performed, there is essentially no capacity reduction, and the battery quickly returns to normal capacity levels.
Product Features Summary
| Feature | Description |
|---|---|
| Valve-Regulated Sealed Construction | Maintenance-free, no water addition or specific gravity checks required |
| Gel Electrolyte | Non-flowing, non-leakage, flexible installation orientation |
| Long Float Life | 18 years for 2V series, 15 years for 12V series |
| High Cycle Life | 3500 cycles for 2V series, 2950 cycles for 12V series |
| Wide Temperature Operation | -45℃ to +60℃ |
| High Safety | Patented gel explosion-proof technology, flame-retardant safety valve |
| High Rate Discharge | Excellent high current discharge performance |
| Low Self-Discharge | Long storage period, extended maintenance intervals |
Charging Parameters
| Parameter | Specification |
|---|---|
| Float Charge Voltage | 2.25V - 2.30V per cell (25℃) |
| Boost Charge Voltage | 2.35V per cell (25℃) |
| Recommended Charging Current | 0.1C - 0.15C |
| Charging Temperature Compensation | Configurable as needed |
Product Certifications
DFS series products meet the following standards and certifications:
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CE Certification
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UL Certification
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ISO 9001 Quality Management System Certification
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ISO 14001 Environmental Management System Certification
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Compliant with IATA/ICAO Special Provision A67 for air transport
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Classified as non-hazardous for ground and water transportation
Application Fields
DFS series gel batteries are widely used in the following fields:
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Telecommunications: Communication base stations, access network equipment, microwave relay stations, data centers
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UPS Uninterruptible Power Supplies: Data centers, server rooms, industrial UPS, medical facilities
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Power Systems: Power plants, substations, power control centers, switch operating power supplies
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Energy Storage Systems: Solar photovoltaic energy storage, wind energy storage, residential energy storage
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Emergency Systems: Emergency lighting, safety indicators, fire alarms
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Alarm Systems: Security alarms, access control systems
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Marine Applications: Onboard power supply equipment, communication power supplies
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Medical Equipment: Medical instrument backup power supplies
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Electric Vehicles: Electric wheelchairs, cleaning equipment, golf carts
Usage Precautions
Installation Requirements
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Install the battery in a well-ventilated, dry, clean environment
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Avoid direct sunlight, heat sources, and corrosive gases
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The installation environment should be free from strong vibration and shock
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Keep batteries away from fire sources and flammable materials
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Use batteries of the same brand, model, and batch for the same battery bank
Electrical Connections
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Confirm correct battery polarity before connection to avoid reverse connection
-
Use appropriate connection cables with sufficient current rating
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Use insulated connections to prevent short circuits
-
Regularly check connection points for tightness and terminal cleanliness
Storage Requirements
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The storage environment should be dry and clean, with temperature recommended between -20℃ and 40℃
-
Fully charge batteries before storage
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Recommended supplementary charge every 6 months for long-term storage
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Avoid mixing with metal objects to prevent short circuits
Periodic Inspection and Maintenance
Although the DFS series is maintenance-free, periodic inspection every 6 to 12 months is recommended:
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Check the battery case for swelling, cracks, or leakage
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Check terminals for corrosion or looseness, keep terminal surfaces clean
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Measure individual cell float voltage
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Check connecting cables for aging or damage
-
Remove dust and dirt from battery surfaces
Quality and Service
DFS series products are manufactured under BEINING's strict quality management system. BEINING has passed ISO 9001 and ISO 14001 certification under TUV certification authorities. Production follows advanced processes according to German industrial standards, ensuring products meet the highest international standards.
All products undergo comprehensive testing of voltage, capacity, internal resistance, and airtightness before leaving the factory. BEINING provides technical support services including product selection, installation guidance, and fault diagnosis.
In the Chinese market, Beijing Sorrison Technology Co., Ltd. serves as the strategic partner responsible for sales and technical service.
Summary
The German BEINING DFS series gel battery is a high-performance, long-life, high-safety sealed valve-regulated lead-acid gel battery. This series incorporates advanced gel electrolyte technology, featuring float service life of 15 to 18 years, cycle life of 2950 to 3500 cycles, wide temperature operating range of -45℃ to +60℃, and gas recombination efficiency of 99 percent.
Whether providing reliable backup power in communication base stations, ensuring critical equipment operation in power systems, storing green energy in solar energy storage systems, or delivering clean uninterrupted power in data center UPS applications, the DFS series offers exceptional reliability and durability, making it the ideal choice for high-end backup power applications.