BP5.5-12RT bb battery12V5.5AHSuitable forUninterruptible power supplies,Security and safety systems,Emergency lighting and video surveillance systems,Access control and management systems,Medical equi
The B.B. Battery BP5.5-12RT VRLA battery is specifically designed for long-term stable power supply scenarios, featuring a 12V voltage and 5.5Ah capacity configuration to meet critical needs in medical equipment, security systems, and emergency lighting. Its maintenance-free characteristics and leak-proof structure completely eliminate the risk of electrolyte leakage. The impact-resistant ABS casing combined with sealed terminal design ensures reliable performance even in harsh environments. Vertical/horizontal dual-mode installation adapts to various spatial layout requirements, making it particularly suitable for deployment in confined spaces such as server room cabinets.
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Product details
The integrated sealing process of the casing and cover enhances IP protection levels, enabling stable operation across a wide temperature range from -15°C to 50°C. The battery's internal electrolyte adsorption technology, paired with a gas recombination system, ensures no water replenishment is required throughout its service life. Typical applications include data center UPS power supplies, mobile communication base stations, and medical monitoring instruments. Its C20/C10/C5 multi-discharge rate configurations provide precise power matching for different load devices. This lead-acid battery employs advanced valve-regulated technology with built-in explosion-proof pressure relief valves, using non-combustible materials to minimize fire risks.The special paste coating process on the positive and negative plates effectively enhances charge-discharge efficiency, providing a standard capacity of 5.5Ah at a 20-hour rate and maintaining a stable output of 4.68Ah at a 5-hour rate. Combined with a self-discharge rate as low as 3% per month, it ensures the device can provide emergency power support for over 30 minutes during sudden power outages. The product features an extremely compact design, with slim dimensions of 140×48×102mm (approximately 5.51×1.89×4.02 inches) and a lightweight structure of 1.85kg, making it particularly suitable for integration into space-sensitive equipment systems.The RT-type standard terminals ensure quick and safe wiring, while the Eurobat-certified 8-10 year ultra-long lifespan significantly reduces replacement frequency. It is widely used in scenarios such as oil and gas exploration, smart access control systems, rural villa backup power, and electric vehicle auxiliary power supply. The integrated sealing process of the casing and cover enhances IP protection levels, enabling stable operation across a wide temperature range from -15°C to 50°C. The battery's internal electrolyte adsorption technology, paired with a gas recombination system, ensures no water replenishment is required throughout its service life. Typical applications include data center UPS power supplies, mobile communication base stations, and medical monitoring instruments, with its C20/C10/C5 multi-discharge rate configurations providing precise power matching for different load devices.Product Features
- Maintenance Free ( topping up not needed )
- Non - spillable ( no free electrolyte )
- Low Self Discharge, less than 3% per month
- both Vertical & Horizontal installations
- integrated Flame Arrestor at each cell
- Carry handles for easy installation
- Flame-arrestor is installed to ensure safety
Application Scenarios
- Uninterruptible power supplies
- Security and safety systems
- Emergency lighting and video surveillance systems
- Access control and management systems
- Medical equipment
- Telecommunication facilities
- Alternative energy sources
- Electrical supply network and power industry
- Street lighting and traffic lights
- Data processing centres
Product parameters
- ModelBP5.5-12RT
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate5.5
- Nominal Capacity (Ah) 10-hour rate5.23
- Nominal Capacity (Ah) 5-hour rate4.68
- Weight (kg)1.85
- Weight (lb)4.08
- Standard Terminal TypeRT
- Standard Terminal Position12
- Optional Terminal Type-
- Optional Terminal Position16
- Dimensions Length (mm)140
- Dimensions Length (in)5.51
- Dimensions Width (mm)48
- Dimensions Width (in)1.89
- Dimensions Height (mm)102
- Dimensions Height (in)4.02
- Dimensions Total Height (mm)104
- Dimensions Total Height (in)4.09