BP5.5-12RT
B.B. Battery BP5.5-12RT maintenance-free valve-regulated lead-acid battery, 12V, capacity 5.5Ah (20-hour rate). It uses an impact-resistant ABS casing, leak-proof design, and supports vertical/horizontal installation. The monthly self-discharge rate is less than 3%, with a service life of up to 8-10 years. Suitable for medium and low power UPS, emergency lighting, security alarms, access control systems, and various medical and industrial equipment, it is a reliable backup power solution.
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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
Product details
BP5.5-12RT is a 12V valve-regulated sealed lead-acid battery in the BP series. With its reliable performance and extensive application scenarios, it has become an ideal choice for numerous backup power systems. This battery uses an opaque impact-resistant ABS plastic casing, which is sturdy and durable. The battery cover is firmly connected to the casing, ensuring complete sealing of the terminal area, effectively preventing electrolyte leakage and achieving true maintenance-free operation. Users do not need to periodically add water.During the production process, electrolyte is injected through six holes on the cover, followed by installing a pressure relief valve made of non - combustible materials. This not only ensures the safe release of internal battery pressure but also provides high - level safety protection against fire and explosion.
Both the positive and negative plates are coated with a special paste - like coating, ensuring stable electrochemical performance. The battery has an extremely low self - discharge rate, less than 3% per month, which means it can maintain a full charge even if left idle for a long time and be ready at any time. Installation flexibility is another highlight, supporting both vertical and horizontal installation methods, which greatly facilitates users in arranging equipment in limited spaces.
In terms of technical parameters, the nominal voltage of BP5.5 - 12RT is 12 volts. Its capacity varies with different discharge rates. The nominal capacity at a 20 - hour rate is 5.5 Ah, 5.23 Ah at a 10 - hour rate, and 4.68 Ah at a 5 - hour rate, providing precise power support for applications with different load requirements. The battery weighs about 1.85 kilograms, and its compact size makes it easy to integrate into various devices. The specific dimensions are 140 mm in length, 48 mm in width, and 102 mm in height. It is equipped with standard RT - type terminals, and the terminal position conforms to the 12th standard.
The BP series batteries, including BP5.5 - 12RT, are the perfect partner for low - power uninterruptible power supply systems.It is highly suitable for providing continuous and stable power support for fire and safety alarm systems, emergency lighting systems, monitoring systems, access control, and key medical equipment. Additionally, it can serve as a reliable backup power source in power grids, the power industry, mining, oil and gas industries, as well as scenarios such as country villas, hotels, stores, and electric vehicle charging auxiliary equipment. For applications requiring backup time of 30 minutes or longer, this series of batteries is particularly recommended.
The entire BP series offers batteries ranging from 4V, 6V to 12V, with a capacity range from 1.0 to 230 Ah to meet the needs of different scales.Under normal working conditions, the expected service life of this series of batteries can reach 8 to 10 years, meeting Eurobat's definition of long-life batteries and bringing long-term investment returns to users. By combining advanced design, safe construction, and extensive application adaptability, the BP5.5-12RT battery ensures that critical systems can operate continuously, safely, and uninterruptedly when the main power is interrupted.
