b.b.battery HR5.5-12(12V22W)

Product details

The B.B.Battery HR5.5-12 series VRLA batteries redefine reliability standards for backup power. This 12V battery unit delivers 221W output in 15-minute high-rate discharge mode, with a 10-hour rate capacity of 5Ah. Its compact design (90x70x102mm) weighing only 1.8kg is ideal for space-constrained installations. Its core technologies are reflected in three aspects: patented AGM separator technology fully absorbs electrolyte to eliminate leakage risks; special paste coating process on plates enhances discharge efficiency for rapid response during power outages; unique T-terminal design supports parallel expansion to easily meet high-power demands up to 1800W.In practical applications, when hospital operating rooms experience power grid failures, this battery can seamlessly switch power supply within 15 seconds to ensure continuous operation of life support systems. In oilfield automation equipment, it maintains stable output even under extreme temperature variations from -20°C to 50°C. The product is certified for multi-directional installation (except inverted), allowing flexible wall-mounted or rack-mounted deployment in fire control rooms. Its seismic-resistant structure is particularly suitable for mobile base station vehicles. The 10-year warranty significantly reduces total ownership costs, while the intelligent gas recombination system keeps annual self-discharge rate below 3%, enabling immediate emergency use even after 12 months of idle storage without charging.