BP40-12
B.B. Battery BP40-12 series VRLA battery, providing 12V voltage and 40Ah capacity, with a leak-proof and maintenance-free design, supporting vertical and horizontal installation. Specifically designed for applications such as uninterruptible power supplies, medical equipment, security systems, and electric vehicles, it has a lifespan of up to 8-10 years and a low self-discharge rate, making it 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
- 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 VRLA batteries offer a complete voltage selection of 4V, 6V, and 12V, with a capacity range from 1.0Ah to 230Ah, capable of meeting power requirements of various scales. The battery's shell is made of sturdy and impact-resistant ABS plastic, ensuring physical protection in complex environments. The battery cover is tightly connected to the shell, and the terminal area is specially sealed to effectively prevent leakage. Its terminal design varies according to specific series and models, balancing the reliability and convenience of connections. During production, the electrolyte is precisely filled through six filling holes on the battery cover, followed by installing a pressure relief valve made of non-combustible materials.This design not only ensures the safe release of pressure inside the battery but also meets high-level fire and explosion prevention standards, greatly enhancing the safety of use.
Inside the battery, both positive and negative plates use an advanced paste coating process, which helps optimize the battery's discharge performance and cycle life. In terms of installation, BP40-12 offers high flexibility, supporting both vertical and horizontal installation orientations, which provides convenience for users to layout in equipment or cabinets with limited space. Under normal float charging conditions, the expected service life of this series of batteries can reach 8 to 10 years, reflecting excellent durability.Its capacity is clearly marked. For example, the nominal capacity of the BP40-12 model at a 20-hour rate is 40Ah, and it also provides detailed parameters at different discharge rates such as 38Ah at 10-hour rate and 34Ah at 5-hour rate, which allows users to accurately calculate the backup time based on the actual load. The battery features a maintenance-free design, requiring no regular electrolyte replenishment, and is leak-proof with no free electrolyte, making it cleaner and safer to use. Additionally, it has an excellent low self-discharge rate, with monthly self-discharge less than 3%, allowing the battery to maintain sufficient charge even after long-term storage.
The BP40-12 and its series batteries are ideal choices for various backup power and power applications.It is very suitable for low-power uninterruptible power supply systems, fire and safety alarm systems, emergency lighting, monitoring systems, and access control systems, providing stable and reliable power for key security facilities. In the medical field, it can supply continuous power to electronic medical devices. Meanwhile, the battery is also widely used in electric vehicles such as wheelchairs, electric lawnmowers, and golf carts, providing strong power. Its application scenarios also extend to power supply networks, the power industry, mining, oil and gas industries, as well as backup power sources for places like country villas, hotels, and stores. It can even serve as an auxiliary power source for electric vehicles.This series of batteries is recommended for scenarios requiring a backup time of 30 minutes or longer. Its long lifespan and wide capacity range ensure long-term stable operation of the system. A specific model is BP40-12, with dimensions of 197mm (L) x 165mm (W) x 171mm (H) and weight approximately 14.3 kg. The terminal type offers standard B2 terminals and optional I1, I2 terminal options to meet different wiring requirements.
