AGM battery VPRO 12V 65 Ah 6AKUAGM065

AGM Batteries for Power Systems and More

The VPRO 12V 65Ah battery is a versatile power source, ideal for both uninterruptible power supply (UPS) systems and photovoltaic installations. It is also suitable for powering devices requiring a stable voltage, such as alarm systems, access control systems, and cash registers. The battery's construction based on AGM (Absorbent Glass Mat) technology ensures maintenance-free operation and safe use.

Construction and Application

The battery utilizes glass mat soaked in electrolyte, which eliminates the risk of acid leakage and allows operation in any position. VRLA (Valve Regulated Lead Acid) technology with self-regulating safety valves guarantees safe operation in various conditions. This makes the battery ideal for use in residential and office premises, where traditional lead-acid batteries could pose a hazard. Designed for buffer operation, but also performs well in cyclic applications, offering around 600 cycles at a depth of discharge of up to 50%.

Key Features and Benefits

• Maintenance-free: Eliminates the need to add electrolyte and perform maintenance.
• Versatility: Application in UPS, photovoltaic installations, alarm systems and many other devices.
• Safety: Sealed construction prevents electrolyte leakage.
• Durability: Designed lifespan is 8-10 years under optimal working conditions.
• Operation in any position: Allows flexible mounting in various configurations.
• High efficiency: Provides stable power to connected devices.
• Resistance: Durable housing protects against mechanical damage and temperature effects.

Technical Parameters – What You Should Know?

The battery is characterized by a capacity of 65Ah and a nominal voltage of 12V. The maximum charging current is 19.5A, and the maximum discharge current is as high as 650A (for 5 seconds). The internal resistance of the battery is approximately 7.6mΩ. It is worth remembering the recommended operating temperature (25°C ±3°C) for optimal performance and device life. Self-discharge of the battery after 3 months is about 91% of the nominal capacity, which means minimal loss of charge during longer storage.

However, let's remember the limitations – AGM batteries are not ideal for cyclic operation in photovoltaic installations due to the potential for faster capacity loss. They perform best in buffer applications (UPS).