SWL2500EFR LEAD ACID BATTERY

Product Description

The SWL2500EFR Lead Acid Battery is a high-rate 12V sealed VRLA (AGM) battery designed for backup power and emergency energy storage applications. Manufactured by Yuasa, it is engineered for reliable performance in UPS systems, emergency lighting, telecom systems, and industrial backup power where stable discharge and long service life are required. It delivers high power output for short-duration loads and supports deep discharge recovery.

Key Features

• 12V sealed VRLA AGM lead acid battery
• High-rate discharge performance (suitable for UPS backup)
• Maintenance-free, sealed construction
• Long service life (up to 10–12 years design life)
• High energy density with stable output
• Deep discharge recovery capability
• Low self-discharge rate
• Strong ABS flame-retardant casing (variant dependent)
• Reliable performance in standby and cyclic use
• Suitable for vertical or horizontal installation

Specifications

1. Product Type: Sealed Lead Acid Battery (VRLA)
2. Model: SWL2500EFR
3. Nominal Voltage: 12V DC
4. Capacity: ~93.6Ah (20-hour rate)
5. Chemistry: Lead Acid (AGM – Absorbent Glass Mat)
6. Design Life: 10–12 years (standby use)
7. Dimensions: 168 mm × 224.5 mm × 305 mm
8. Weight: ~33 kg
9. Terminal Type: M6
10. Operating Temperature: -20°C to +60°C
11. Charge Voltage (standby): ~13.5V – 13.8V
12. Charge Voltage (cycle use): ~14.4V – 15.0V
13. Application: UPS systems, emergency lighting, telecom systems, inverter backup, security systems, industrial power backup