BP4.5-6
B.B. Battery BP4.5-6 series 6V maintenance-free valve-regulated lead-acid battery, with a capacity of 4.5Ah, adopts an impact-resistant ABS shell, leak-proof sealed design, and supports vertical and horizontal installation. It has low self-discharge, a design life of 8-10 years, and is suitable for backup power applications such as UPS (uninterruptible power supply), security alarm systems, emergency lighting, medical equipment, and model remote control cars.
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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
B.B. Battery BP4.5-6 is a reliable product in the BP series of Valve-Regulated Lead-Acid (VRLA) batteries. This battery is produced with an overall voltage of 6V, with a 20-hour rate nominal capacity of 4.5 Ah, a 10-hour rate capacity of 4.28 Ah, and a 5-hour rate capacity of 3.83 Ah. It can provide stable and long-lasting power support for equipment, especially suitable for application scenarios requiring backup for 30 minutes or longer. The entire BP series batteries have a wide capacity range, from 1.0 Ah to 230 Ah, providing users with flexible options. Their capacity labeling is based on different discharge rate standards such as C2, C5, C10, C20, and C100, ensuring the accuracy of specification definitions.
The battery case is made of sturdy and durable impact-resistant ABS plastic, effectively protecting the internal structure. The battery cover is tightly connected to the case, and the terminal area is specially sealed to effectively prevent electrolyte leakage, achieving true leak-proof performance. The post terminal design facilitates connection. Depending on the specific model, the standard terminal type is T1, and T2 type can also be optionally matched to meet different installation requirements. With its compact size design, the length, width, and height are 70 mm, 48 mm, and 102 mm respectively (total height 107 mm), and the weight is approximately 0.91 kg, allowing it to be flexibly adapted to various space-constrained equipment.The six filling holes on the battery cover are used to fill the electrolyte during the production process, and then a pressure relief valve made of non - flammable materials is installed. This design not only ensures the maintenance - free feature, eliminating the need for users to add electrolyte additionally, but also provides a high level of fire and explosion protection safety.
In terms of internal structure, both the positive and negative plates are coated with specially formulated paste - like active materials, ensuring stable electrochemical performance. The BP4.5 - 6 battery has an extremely low self - discharge rate, less than 3% per month, which means it can retain its charge better during storage and be ready for use at any time.Another major advantage is its support for flexible installation, which can operate stably in both vertical and horizontal positions, greatly facilitating system integration.
Under normal operating conditions, the expected service life of BP series batteries can reach 8 to 10 years, meeting Eurobat's standards for long - life batteries and bringing long - term investment returns to users. This makes BP4.5 - 6 an ideal power solution for numerous critical application scenarios. It is very suitable for low - power uninterruptible power supply (UPS) systems, providing power outage protection for servers, network equipment, etc., and also serves as a reliable backup power source for fire and safety alarm systems, access control systems.In emergency lighting and security monitoring systems, it ensures that key equipment can continue to operate when the main power supply is interrupted. Additionally, this battery is widely used in various medical devices, portable power packs, and fields with specific power requirements such as remote control cars and model aircraft. Its applicability also extends to power supply networks, the power industry, mining, oil and gas, rural villas, hotel shops, and even auxiliary power systems for some electric vehicles, demonstrating extensive application potential.
