BP4-12
The B.B.Battery VRLA BP4-12 series is designed for long-term stable power supply scenarios, featuring 12V voltage and a lightweight 1.67kg design, supporting critical applications such as access control systems, emergency lighting, and medical equipment. With an impact-resistant ABS casing and leak-proof sealed structure, it maintains a monthly self-discharge rate below 3%. Its dual vertical/horizontal installation options adapt to complex environments. The built-in flame-retardant pressure relief valve ensures an ultra-long lifespan of 8-10 years, while its 20-hour rate 4Ah capacity meets backup power needs exceeding 30 minutes for UPS. Flexible T1/T2 terminal configurations suit various devices, making it a reliable energy solution for industries like oil & power and smart security.
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Product details
The B.Battery BP4-12 series battery achieves a perfect balance between safety and efficiency through innovative structure. Its ABS engineering plastic shell has been certified for impact resistance and, combined with electrolyte curing technology, completely eliminates the risk of leakage. Even in a compact space of 102mm, it can still bear the weight 3.4Ah@5 Persistent output of hourly rate. The unique six hole injection design combined with ceramic pressure relief valve provides dual safety protection in fire and explosion risk scenarios. This battery supports any installation direction within a space of 90 × 70 × 106mm, making it particularly suitable for monitoring base stations and mobile medical devices with limited space. The long-life lead calcium alloy plates certified by Eurobat operate stably in environments ranging from -15 ℃ to 50 ℃, and the 3.68-pound lightweight body significantly reduces transportation costs. It has been widely used in emergency lighting, intelligent door lock power supply, energy storage power stations and other scenarios in oil and gas fields. The standardized design of T1 terminal can directly replace traditional lead-acid batteries, and with the optimization of C20 discharge curve, it provides all-weather power guarantee for off grid systems of rural villas and auxiliary power sources of electric vehicles.
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
- ModelBP4-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate4
- Nominal Capacity (Ah) 10-hour rate3.8
- Nominal Capacity (Ah) 5-hour rate3.4
- Weight (kg)1.67
- Weight (lb)3.68
- Standard Terminal TypeT1
- Standard Terminal Position3
- Optional Terminal TypeT2
- Optional Terminal Position-
- Dimensions Length (mm)90
- Dimensions Length (in)3.54
- Dimensions Width (mm)70
- Dimensions Width (in)2.76
- Dimensions Height (mm)102
- Dimensions Height (in)4.02
- Dimensions Total Height (mm)106
- Dimensions Total Height (in)4.17