Specifications and Parameters of Fuhua Battery GFM-300/2V 300Ah
Price:Negotiable
Contact Info
- Add:Room 313, 3rd Floor, Building 1, No. 4 Courtyard, Fuze Road, Fangshan District, Beijing, Zip: 10000
- Contact: 胡祥飞
- Tel:17662238989
- Email:zxc123321_0823@qq.com
Other Products
Description
Additional Information
Specifications 3
- Rated Voltage: 2V
- Rated Capacity: 300Ah (10HR, 25℃)
- Dimensions: Length 170mm × Width 150mm × Height 325mm (Total height 360mm)
- Weight: Approx. 18.35kg
- Internal Resistance: Approx. 0.43mΩ (25℃)
- Number of Terminals: 2
- Charging Method: Recommended constant voltage with current limiting
- Floating Charge Voltage: 2.23 - 2.27V (25℃)
- Maximum Charging Current: 0.25C₁₀ Amperes (25℃), i.e., 75A
- Operating Temperature Range: -20℃ - +45℃
- Capacity Retention Rate: Over 97% per month (25℃)
- Housing Material: ABS (Flame-retardant ABS is optional)
- Design Life: 10 - 12 years of floating charge life for the 2V standard series (25℃)
Performance Features
- Maintenance-Free Design: Adopts advanced sealing technology and excellent oxygen cycle recombination capability. The oxygen generated during charging can be almost completely absorbed, so no need for fluid replenishment during use, and the moisture content of the electrolyte remains almost unchanged1.
- Excellent Discharge Performance: The plates are made of special materials and processes, resulting in low internal resistance of the battery, good high-current discharge performance, stable discharge voltage, and can provide stable power for loads1.
- Low Self-Discharge Rate: Selects high-purity raw materials and additives, with a self-discharge rate lower than 3% per month. The battery can retain its charge well during storage or when not in use1.
- Good Deep Discharge Recovery: Uses a special electrolyte formula. The battery has excellent recovery characteristics after deep discharge, effectively extending its service life1.
- High Safety: Equipped with an internal safety valve, which prevents gas inhalation from affecting performance and avoids damage to the battery due to abnormal internal pressure. No electrolyte or acid mist is emitted during normal floating charge1.
Application Fields4
- Communication Systems: Provides reliable backup power for communication base stations, switching rooms, etc., ensuring that communication equipment can continue to operate during power outages.
- Power Control Systems: Suitable for substation DC screens, relay protection devices, etc., ensuring the stable and reliable operation of the power system.
- Railway Signal Systems: Provides backup power for railway signal equipment, ensuring the safety and normal operation of railway transportation.
- Solar and Wind Power Generation Systems: Can be used as an energy storage unit to store excess electric energy and improve energy utilization efficiency.
- Other Fields: Also applicable to fields with high requirements for backup power, such as security alarm systems, emergency lighting systems, electronic instruments and meters.
| Industry Category | Electrical Equipment & Supplies/Batteries/Storage Batteries |
|---|---|
| Product Category | |
| Brand: | 复华 |
| Spec: | GFM-300 |
| Stock: | 4878 |
| Manufacturer: | 上海复华保护神电源有限公司 |
| Origin: | 111111 |
