GP12V17Ah Valve-Regulated Sealed Lead-Acid Battery (For RMU Ring Main Units)

I. Core Specifications

• Model: GP12V17Ah
• Rated Voltage: 12V
• Rated Capacity: 17Ah
• Battery Type: Valve-Regulated Sealed Lead-Acid Battery (VRLA)
• Design Float Life: 6 years (at 25℃)
• Structure: Sealed, Maintenance-Free

II. Key Advantages

1. Excellent Environmental Adaptability: Wide operating temperature range (-20~50℃); low self-discharge rate ≤2%/month (at 25℃). Ideal for outdoor, cabinet-mounted, and unattended applications.
2. Safe & Maintenance-Free: Leak-proof and acid-fume-free sealed design; no water topping-up required throughout its lifespan. Safe for installation in cabinets.
3. High Reliability & Deep Cycle Performance: Excellent deep discharge resistance and strong recovery capability. Meets the frequent operation and long-term backup power requirements of ring main units.
4. High Compatibility & Stability: Standard 12V voltage directly matches RMU charging and control systems; low internal resistance, high corrosion resistance, and stable operation.

III. Applications

• Control, operation, energy storage, and backup power for RMU Ring Main Units
• UPS/EPS and emergency power supply systems
• Power monitoring, relay protection, and distribution terminals
• Backup power for alarm, security, and telecommunication systems

IV. Usage Guidelines

• Charging: Float charge voltage: 13.5–13.8V; equalizing charge voltage: 14.4–14.8V. Avoid overcharging or undercharging.
• Discharging: Keep daily discharge depth ≤50%. 100% full discharge is strictly prohibited.
• Environment: Keep in a ventilated and dry area. Avoid direct sunlight and rain.  Operation  temperature range: -20–50℃.