The CSB HR1221W F2 (12V-5.1Ah) battery is a high-current, highly specialized device with VRLA, AGM technology, a sealed enclosure, and a maintenance-free design. It is dedicated for use in specialized equipment such as UPS, SSWIN, PPOŻ (fire protection systems).

The HR series has been specifically designed for applications requiring high-performance discharges, offering compact dimensions and weight relative to its high capacity and efficiency. The HR1221W F2 battery is suitable for both cyclic and standby operation. In cyclic operation, it can endure over 260 cycles of discharging and charging, or up to 6 years in standby mode. Like all CSB batteries, it is maintenance-free, sealed, and can be used in any position.

It's important to note that VRLA SLA batteries charged with a car charger may be damaged. Additional information on proper battery charging can be found in the Chargers - Battery Chargers section.

Technical Specifications:

• Voltage: 12 V
• Capacity (20h): 5.1 Ah
• Maximum discharge current (5 sec): 90 A
• Length: 90 mm
• Width: 70 mm
• Height: 101 mm
• Height with terminal: 106 mm
• Connector type: Faston 6.3 mm
• Application: General, SSWIN, PPOŻ (fire protection systems), UPS, High loads