POWERBAT CB 9-12 AGM akku 12V 9Ah

The POWERBAT CB 9-12 is a high-quality AGM (Absorbent Glass Mat) battery designed for reliable backup power and cyclic applications. With a nominal voltage of 12V and a capacity of 9Ah (C20), this maintenance-free, spill-proof battery is ideal for UPS systems, alarm systems, emergency lighting, medical devices, and telecommunications equipment.

Advantages

Sealed and maintenance-free design eliminates the need for water refilling. Low self-discharge rate of less than 3% per month ensures long shelf life. High discharge current capability (135A for 5 seconds) provides reliable starting power. ABS plastic case offers durability and resistance to impact.

Suitable for

• UPS (Uninterruptible Power Supplies)
• Alarm and security systems
• Emergency lighting
• Medical devices
• Telecommunications equipment

Key specifications

• Battery Type: VRLA AGM
• Nominal Voltage: 12V
• Nominal Capacity (C20): 9 Ah
• Terminal Type: F2 (Faston Tab 250 / 6.35mm)
• Design Life: 5 years (at 25°C)
• Max Discharge Current (5s): 135 A
• Max Charging Current: 2.7 A
• Float Charging Voltage: 13.5 - 13.8 V
• Cycle Charging Voltage: 14.4 - 15.0 V
• Internal Resistance: Approx. 20 mΩ
• Operating Temperature (Discharge): -20°C to 60°C
• Operating Temperature (Charge): -10°C to 50°C
• Operating Temperature (Storage): -20°C to 60°C
• Self-Discharge Rate: <3% per month (at 25°C)
• Case Material: ABS Plastic
• Total Height (with terminals): 100 mm

Recommendations

For optimal performance and longevity, use a compatible charger with the recommended charging voltages. Store in a cool, dry place. Ensure proper ventilation during charging.