GP12V17Ah Valve-Regulated Sealed Lead-Acid Battery (For Low-Voltage Switches)

I. Core Specifications

• Model: GP12V17Ah
• Rated Voltage: 12V
• Rated Capacity: 17Ah
• Battery Type: Valve-Regulated Sealed Lead-Acid (VRLA) Battery
• Design Float Life: 6 years (at 25℃)
• Structure: Sealed, Maintenance-Free
• Key Performance Indicators:
  • Low Self-Discharge Rate: ≤2%/month (at 25℃)
  • Operating Temperature Range: -20~50℃
  
  
• Compliance Standards: GB/T 19639.1-2005, IEC 60896-21/22:2004, IEC 61056-1/2:2002, BS 6290-4:1997

II. Core Advantages

1. Optimized for Low-Voltage Switches: Excellent deep-cycle performance with strong recovery capability after deep discharge, perfectly suited for frequent operations and long-term backup power needs of low-voltage switches.
2. Excellent Environmental Adaptability: Stable operation from -20℃ to 50℃ with a low self-discharge rate. Ideal for outdoor, cabinet-mounted, and unattended applications.
3. Safe & Maintenance-Free: Sealed construction prevents leaks and acid mist emission. No water topping-up required throughout its lifespan, ensuring safe installation in cabinets.
4. High Compatibility & Stability: Standard 12V voltage directly matches low-voltage switch charging/control systems, featuring low internal resistance, high corrosion resistance, and reliable operation.

III. Applications

• Control, operation, and backup power for low-voltage switches and distribution equipment
• Backup power for outdoor distribution switches and circuit breakers
• Power monitoring, relay protection, and distribution terminals
• Backup power for UPS/EPS, security alarm, 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. Optimal operating temperature: 20–25℃.