BP40-12 bb battery12V40AH
B.B. Battery BP40-12BP series VRLA battery, providing 12V voltage, nominal capacity 40Ah, with impact-resistant ABS shell, maintenance-free and leak-proof design. Low self-discharge, supports vertical and horizontal installation, widely used in UPS, emergency lighting, security systems, medical equipment, golf carts, etc. Service life up to 8-10 years, a reliable power solution for industrial backup and portable equipment.
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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
- ModelBP40-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate40
- Nominal Capacity (Ah) 10-hour rate38
- Nominal Capacity (Ah) 5-hour rate34
- Weight (kg)14.3
- Weight (lb)31.53
- Standard Terminal TypeB2
- Standard Terminal Position7
- Optional Terminal TypeI1 I2
- Optional Terminal Position-
- Dimensions Length (mm)197
- Dimensions Length (in)7.76
- Dimensions Width (mm)165
- Dimensions Width (in)6.5
- Dimensions Height (mm)171
- Dimensions Height (in)6.73
- Dimensions Total Height (mm)171
- Dimensions Total Height (in)6.73
Product details
BP40-12BP series, as a VRLA sealed lead-acid battery product under B.B. Battery, provides reliable power solutions. The series is manufactured as a complete unit, covering multiple voltage options such as 4V, 6V, and 12V, with a wide capacity range from 1.0 Ah to 230 Ah, meeting the power needs of different equipment.
The battery case is made of durable, opaque, impact-resistant ABS plastic, ensuring excellent physical protection. The battery cover and case are integrated through a secure connection, and the terminal area is specially sealed to effectively prevent leakage.The specific design of the terminals varies according to the battery series and model, providing flexible connection options. During the production process, the electrolyte is filled through six dedicated holes on the battery cover, and then pressure relief valves made of non-combustible materials are installed on these holes. This design not only ensures the maintenance-free feature of the battery, eliminating the need for electrolyte supplementation, but also achieves high leak-proof performance with no free electrolyte present, while providing a high level of fire and explosion safety protection.
In terms of internal structure, both the positive and negative plates of the battery are coated with a special paste-like coating, which helps to enhance the battery's performance and lifespan.A significant advantage is that the battery supports installation in both horizontal and vertical directions, providing great layout flexibility for equipment integration. Under normal floating charge usage conditions, the expected service life of BP series batteries can reach 8 to 10 years, reflecting their long-lasting and reliable characteristics. Meanwhile, the battery has a low self-discharge rate, with less than 3% self-discharge per month, facilitating long-term storage.
The BP40-12 model is a specific representative of this series, with a nominal voltage of 12 volts.In terms of capacity, its nominal capacity is 40 ampere-hours (Ah) at a 20-hour discharge rate, 38 Ah at a 10-hour rate, and 34 Ah at a 5-hour rate, which provides an accurate basis for calculating backup times under different loads. The standard terminal type of this model battery is B2, with a standard terminal position of 7, and users can also choose terminal types I1 or I2 according to actual needs. Its compact design has an approximate length of 197 mm (7.76 inches), width of 165 mm (6.5 inches), and height of 171 mm (6.73 inches), with the total height being the same. The battery weighs approximately 14.3 kg (31.53 lbs), making it easy to handle and install.
The BP series batteries are an ideal choice for numerous low-power backup power applications. They are very suitable for scenarios requiring a backup time of 30 minutes or longer, such as various power interruption systems, fire and safety alarm systems, emergency lighting, and various monitoring systems. They can also provide stable power for access control and electronic medical equipment. In addition, the batteries are widely used in electric mobile devices, including electric wheelchairs, golf carts, and lawnmowers. Their reliable performance is also applicable to power grids, the power industry, mining, oil and gas industries, as well as backup power needs in rural villas, hotels, stores, and other places, demonstrating extensive application adaptability.
