CSB HR 1221W F2 12V 21W High-Rate Discharge VRLA AGM Battery

CSB HR 1221W F2 (12V 21W/Cell) High-Rate Discharge VRLA AGM Battery

The HR Series (High Rate) is specially engineered for high-efficiency, high-energy density discharge applications. Built with advanced Absorbent Glass Mat (AGM) technology, it delivers up to 20% more high-rate power output than standard general-purpose batteries, making it the premier choice for demanding UPS systems and critical standby power configurations.

Key Features:

• Superior High-Rate Performance: Optimized to deliver extreme power density and high-current efficiency, specifically tailored for short-duration (15-minute) high-wattage discharges.

• Maintenance-Free & Non-Spillable: Valve Regulated Lead Acid (VRLA) design eliminates the need for water replenishment. Its fully sealed layout allows safe operation and installation in any direction.

• Low Self-Discharge: Features a premium lead-calcium grid structure that minimizes power loss during storage, providing an excellent shelf life of up to 6 months at 25°C.

• Certified Quality: Manufactured in strict compliance with international ISO 9001, ISO 14001, and UL1989 safety standards to ensure unmatched reliability and top-tier performance.

Applications:

• High-performance Uninterruptible Power Supplies (UPS) and data center backup systems.

• Emergency lighting systems and high-load standby power supplies.

• Telecommunication power stations and network hub backups.

• Precision instruments, medical workstations, and high-drain electronic devices.

Technical Specifications:

• Nominal Voltage: 12V

• Nominal Capacity: 21W/Cell @ 15min-rate (to 1.67V/Cell @ 25°C) / Approx. 5Ah @ 20hr-rate

• Weight: Approx. 1.80 kg (3.97 lbs)

• Max. Discharge Current: 60A/90A (5 sec)

• Terminal Type: F2 Faston Tab (0.250" width)

• Dimensions: 90.0mm (L) × 70.0mm (W) × 102.0mm (H) [Total Height: 106.0mm]