Industrial VRLA Lead Acid Battery 12V 7Ah Maintenance Free Deep Discharge

The GP7-12 is a classic industrial-grade VRLA (Valve Regulated Lead Acid) battery, manufactured using advanced AGM (Absorbent Glass Mat) technology. As the "all-rounder" in the fields of industrial automation and power backup, this battery utilizes a precision valve-regulated design to achieve internal gas recombination. This ensures a maintenance-free service life with no water topping required, offering exceptional installation flexibility and safety performance.

Key Specifications

• Model: GP7-12
• Nominal Voltage: 12V
• Nominal Capacity: 7Ah (20HR)
• Design Life: 5 years
• Weight: 2.0kg

Advantages

• Maintenance-Free Performance:
  By utilizing the oxygen recombination principle, the gases generated during the charging process are effectively reabsorbed. This eliminates the need for electrolyte replenishment, significantly reducing the long-term Operations and Maintenance (O&M) costs of industrial equipment.
• Multi-Dimensional Installation Adaptability:
  Thanks to the starved-electrolyte AGM technology, the electrolyte is fully absorbed in the separators. The GP7-12 can operate on its side or end without leaking, making it perfect for compact industrial cabinets or mobile devices.
• High Energy Density & Stability:
  Within its standard industrial footprint, the GP7-12 delivers an extremely stable voltage output. Whether used for micro-power continuous discharge or short-duration high-current pulses, it demonstrates excellent discharge consistency.
• Safe and Reliable Explosion-Proof Structure:
  Equipped with precision safety valves, the battery automatically releases excess internal pressure caused by overcharging or misuse, preventing casing bulge. The flame-retardant ABS casing meets the stringent fire safety requirements of industrial sites.

Typical Application Scenarios

• UPS Backup Power: Widely used for emergency power in small server rooms, network cabinets, and industrial PCs.
• Industrial Automation Control: Provides power for PLC controllers, sensors, and actuators to ensure data preservation during outages.
• Power System Utilities: Auxiliary power for substation monitoring, DC panels, and relay protection devices.
• Security & Fire Systems: Industrial-grade smoke alarms, emergency lighting, and access control for critical pathways.
• Medical & Measuring Instruments: Portable power solutions for precision laboratory equipment.

Professional Maintenance Advice

• Float Voltage Setting: To achieve optimum life, the float voltage should be set between 13.6V and 13.8V (at 25°C).
• Temperature Sensitivity: Industrial ambient temperatures significantly affect battery life. It is recommended to maintain an operating temperature of 20°C to 25°C. Every 10°C increase roughly halves the battery's design life.
• Avoid Deep Discharge: While VRLA batteries are robust, chronic deep discharge (dropping below 10.5V) will lead to irreversible plate damage. Ensure your control system has a low-voltage disconnect (LVD) function.