BP4.5-6 bb battery6V4.5AH
B.B. Battery BP4.5-6 VRLA maintenance-free battery, with a rated voltage of 6V and a nominal capacity of 4.5Ah. It adopts a leak-proof design, supports vertical and horizontal installation, and has a low self-discharge rate. Widely used in key fields such as uninterruptible power supplies (UPS), security alarm systems, emergency lighting, and medical equipment, it provides reliable power support for up to 8-10 years, making it an ideal choice for long-term backup power.
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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
- ModelBP4.5-6
- Voltage6 V
- Nominal Capacity (Ah) 20-hour rate4.5
- Nominal Capacity (Ah) 10-hour rate4.28
- Nominal Capacity (Ah) 5-hour rate3.83
- Weight (kg)0.91
- Weight (lb)2.01
- Standard Terminal TypeT1
- Standard Terminal Position1
- Optional Terminal TypeT2
- Optional Terminal Position-
- Dimensions Length (mm)70
- Dimensions Length (in)2.76
- Dimensions Width (mm)48
- Dimensions Width (in)1.89
- Dimensions Height (mm)102
- Dimensions Height (in)4.02
- Dimensions Total Height (mm)107
- Dimensions Total Height (in)4.21
Product details
The BP4.5-6 battery is a representative product of the BP series of VRLA lead-acid batteries by B.B. Battery. This series of batteries is produced as a whole unit, covering multiple voltage levels including 4V, 6V, and 12V, with a wide capacity range from 1.0 Ah to 230 Ah, meeting power requirements in various scenarios. This battery adopts an impact-resistant ABS plastic shell, ensuring sturdiness and durability. The battery cover is firmly connected to the shell, and the terminal area is specially sealed to effectively prevent leakage.The specific terminal design varies according to the battery series and type, providing T1 standard terminal type at the top of the battery, and also supports T2 as an optional terminal type, offering users flexible connection options.
During the production process, the electrolyte is filled through six dedicated holes on the battery cover, followed by installing a pressure relief valve made of non-combustible materials. This design not only ensures a high level of fire and explosion safety but also achieves the maintenance-free feature of the battery, so users do not need to add electrolyte regularly. Inside the battery, both the positive and negative plates are coated with a special paste-like coating, which helps to improve the battery's performance and stability.With its compact size design, measuring 70mm in length, 48mm in width, and 107mm in total height, along with a light weight of approximately 0.91 kilograms, it is very suitable for applications with limited space. At the same time, the battery supports both vertical and horizontal installation methods, which greatly facilitates the internal layout of the device.
In terms of performance, BP4.5-6 is a 6V battery, and its nominal capacity varies according to different discharge rates. For example, it is 4.5 Ah at a 20-hour rate, 4.28 Ah at a 10-hour rate, and 3.83 Ah at a 5-hour rate. This capacity definition under multiple discharge rates allows users to more accurately evaluate the actual endurance of the battery under different load conditions.The battery has an extremely low monthly self-discharge rate, usually less than 3%, which means that even after long-term storage, the battery can still maintain sufficient power and be ready for operation at any time. According to Eurobat standards, this series of batteries has an excellent service life under normal working conditions, expected to be 8 to 10 years. Combined with its leak-proof design, it ensures long-term use reliability and safety.
This battery has a very wide range of applications, especially suitable as the core power support for low-power uninterruptible power supplies, fire and safety alarm systems, emergency lighting, and monitoring systems. In the field of medical equipment, its stable output and reliability are crucial.At the same time, it is also an ideal power source for power packs, remote-controlled vehicles, and model aircraft. Furthermore, in various complex or remote environments such as power grids, the power industry, mining, oil and gas, rural real estate, hotels and shops, the BP4.5-6 battery can provide continuous and stable power support. Its design is particularly recommended for scenarios requiring 30 minutes or more of backup time, fully meeting the high requirements of critical systems for power continuity. In conclusion, the BP4.5-6 battery, with its reliable performance, long service life, and wide environmental adaptability, has become an ideal choice for numerous applications requiring backup or main power.
