REW45-12 12V AGM UPS battery (VRLA, high-rate)

REW45-12 is a high-discharge AGM lead-acid battery (VRLA), specifically designed for UPS and backup power use. The battery provides significantly better power density in short discharge situations compared to traditional NP-series batteries.

Technical specifications

• Voltage: 12 V
• Capacity: approx. 7.5–8 Ah (20h)
• Power: 45 W / cell (10 min discharge)
• Technology: AGM / VRLA (sealed lead-acid)
• Dimensions: 151 x 64 x 97.5 mm
• Weight: ~2.7 kg
• Terminals: Faston F2 (6.3 mm)
• Internal resistance: ~15 mΩ
• Max. discharge current: up to 105 A (1 s)
• Operating temperature: -20…+60 °C

Features

• High-rate – excellent short-term power delivery for UPS use
• Maintenance-free and leak-proof design
• AGM technology – high reliability
• Low self-discharge (~3% / month)
• Design life up to 6–9 years (standby)
• Suitable for continuous backup power (float)

Applications

• UPS systems (especially high-rate loads)
• Telecommunications and IT backup power
• Alarm and security systems
• Emergency lighting
• Industrial backup power solutions

Compatibility

Suitable to replace most 12V ~7–9Ah UPS batteries with Faston F2 terminals and similar case size (151×65×94 mm).