Fuhua Battery GFM-600/2V 600Ah first-class authorized agent

Basic Parameters of GFM-600

• Voltage Specification: 2V single cell
• Capacity Configuration: 600Ah (10-hour rate, 25℃ standard test condition)
• Physical Dimensions: Length 306mm × Width 172mm × Height 330mm (Total height 365mm), please refer to the product label for specific details
• Weight Index: Approx. 35kg / unit
• Internal Resistance Characteristics: ≤0.28mΩ (25℃ normal temperature state)
• Charging Mode: Constant voltage and current limiting (Recommended floating charge voltage: 2.23-2.27V / single cell)
• Temperature Range: -20℃~+45℃ (Ideal operating temperature: 5℃~30℃)
• Design Life: 10-12 years in floating charge scenario (25℃ environment)

Core Performance Advantages

1. Sealed and Safe Design

   • Valve-regulated fully sealed structure prevents electrolyte leakage, supports multiple installation methods such as vertical placement and side placement (inversion is prohibited).
   • Built-in pressure safety valve automatically balances internal air pressure, avoids overvoltage risks and reduces acid mist overflow.

2. Stable Discharge Capability

   • High-purity lead alloy plates have low internal resistance and strong conductivity, support high-current discharge (such as instant starting requirements) and maintain a stable discharge voltage platform.
   • Self-discharge rate is as low as <3% / month (25℃), which can retain power during long-term storage and is suitable for backup power scenarios.

3. Durability and Adaptability

   • Shock and Vibration Resistance: Passed professional working condition tests, with no performance abnormalities after vibration and drop tests in charged state.
   • Wide-temperature Operation: Can start normally in low-temperature environments, and maintain stability through heat dissipation design in high-temperature environments.

4. Maintenance-free Feature

   • No need for regular fluid replacement, reducing manual maintenance costs; supports remote monitoring of parameters such as voltage and internal resistance to conveniently evaluate health status.

Typical Application Scenarios

• Communication Guarantee: Base station backup power, data center UPS systems, emergency power supply for communication equipment rooms.
• Power System: DC screens in substations, power automation equipment, energy storage for relay protection devices.
• New Energy Energy Storage: Energy storage for photovoltaic/wind power generation systems to smooth grid fluctuations.
• Industry and Safety: Factory automation control, emergency lighting, fire alarm, backup power for security systems.
• Special Fields: Railway signals, marine equipment, medical instruments and other scenarios with high requirements for power reliability.

Operation and Usage Suggestions

1. Installation Specifications

   • Ensure consistent battery specifications during series/parallel connection, firmly connect the terminals and perform insulation treatment.
   • The installation environment should be well ventilated, away from heat sources, and kept dry and clean.

2. Charging Management

   • It is recommended to perform equalization charging for the first use; regularly check whether the voltage is within the standard range in floating charge state.
   • Adjust charging parameters with temperature changes: reduce floating charge voltage in high-temperature environments, and appropriately increase voltage or provide insulation in low-temperature environments.

3. Maintenance Key Points

   • Regularly visually inspect the battery appearance (for bulges or liquid leakage) and terminal status (for oxidation or looseness).
   • Fully charge the battery during long-term storage, recharge every 3-6 months, and the storage temperature is recommended to be 5℃~25℃.