b.b.battery FTB155-12(12V159AH)

Product details

The B.B.Battery FTB155-12FTB series redefines power protection standards with its innovative design. Its compact dimensions of 560×125×277mm (approximately 22 inches in length) deliver a high-density capacity of 159Ah@C10, weighing only 55.4kg yet achieving 102.1Ah@C1 emergency discharge rate, making it particularly suitable for rapid-response applications like fire alarms and medical equipment. The patented front I3 terminals with 17mm standard spacing enable engineers to quickly deploy 48VDC systems within 19-inch racks, while the carrying handles and reinforced rib structure significantly reduce installation and maintenance difficulty.Featuring a triple-layer safety system: impact-resistant ABS casing withstands extreme vibration environments, built-in flame arresters mitigate short-circuit risks, and one-way self-sealing safety valves achieve over 95% gas recombination efficiency. The unique 6-hole electrolyte filling process combined with non-flammable pressure relief valves ensures long-term operational safety in confined spaces like telecom rooms and energy stations. The battery supports horizontal/vertical multi-directional installation, with its 277mm height (approx. 10.9 inches) perfectly adapting to cabinet space constraints, while its wide temperature range performance suits environments from -15°C to 50°C for oil extraction or outdoor photovoltaic applications.From 155Ah@C8 capacity to a lightweight 122-pound design, this battery has passed 72-hour continuous power supply validation for railway signaling systems and delivers 99.99% annual power stability for data centers. Whether providing uninterrupted protection for hospital ICU equipment or enabling 24/7 operation of smart security systems, its 15-year lifecycle reduces equipment replacement costs by 60%, making it the preferred energy storage solution for telecom operators across 23 countries worldwide.