BP7-12
BP7-12 is a valve-regulated lead-acid battery from the BP series of B.B. Battery, with a rated voltage of 12V and a capacity of 7Ah. It is equipped with an impact-resistant ABS shell, supports horizontal and vertical installation, and is safe and maintenance-free. The product has stable discharge performance and is widely used in UPS uninterruptible power supplies, emergency lighting, security alarms, medical equipment, and backup power systems. With a service life of up to 8-10 years, it is a reliable solution for various backup and emergency power requirements.
Taobao store
WeChat procurement
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
- ModelBP7-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate7
- Nominal Capacity (Ah) 10-hour rate6.65
- Nominal Capacity (Ah) 5-hour rate5.95
- Weight (kg)2.54
- Weight (lb)5.6
- Standard Terminal TypeT2
- Standard Terminal Position5
- Optional Terminal TypeT1
- Optional Terminal Position-
- Dimensions Length (mm)151
- Dimensions Length (in)5.94
- Dimensions Width (mm)65
- Dimensions Width (in)2.56
- Dimensions Height (mm)93
- Dimensions Height (in)3.66
- Dimensions Total Height (mm)98
- Dimensions Total Height (in)3.86
Product details
The BP7-12 battery is a 12V valve-regulated sealed lead-acid battery from the VRLA battery BP series of B.B. Battery, known for its reliable performance and wide application range. This battery uses an opaque impact-resistant ABS plastic shell. The battery cover is firmly connected to the shell, and the terminal area is sealed to ensure good structural integrity and safety. The terminal design offers T2 (Faston Tab 250) as a standard configuration, with T1 terminals available as an option to meet different connection requirements.The six holes on the battery cover are used for electrolyte filling during the production process. Subsequently, a pressure relief valve made of non - combustible materials is installed, which effectively improves the battery's fire and explosion safety ratings, giving users greater peace of mind during use.
In terms of technical parameters, the nominal voltage of BP7 - 12 is 12V, and its nominal capacity at a 20 - hour rate is 7.00Ah. The internal resistance of the battery is only 25 milliohms when fully charged, supporting a maximum discharge current of up to 105 amperes (for 5 seconds), while the maximum charging current is 2.1 amperes.Its broad working temperature range makes it more adaptable, with a charging temperature range of 0°C to 40°C, a discharge range of - 20°C to 50°C, and a storage temperature range of - 20°C to 40°C. The standard material for the battery case is ABS, and flame - retardant ABS (BP7 - 12FR) meeting UL94 V - 0 standard is also available as an option, further meeting safety requirements in different environments. With its compact size design, the length is approximately 151 mm, width about 65 mm, container height about 93 mm, total height about 98 mm, and weight about 2.54 kg, making it easy to install and deploy in various spaces.
A significant advantage of the BP7-12 battery is that it is completely maintenance-free, requiring no electrolyte refilling. It features a leak-proof design with no free electrolyte, which greatly simplifies daily maintenance. Its self-discharge rate is extremely low, less than 3% per month, meaning it can retain a significant amount of charge after long-term storage. Installation flexibility is another highlight, as the battery supports both horizontal and vertical installation methods, offering more possibilities for internal equipment layout. Under normal usage conditions, the BP series batteries have an expected service life of 8 to 10 years, meeting Eurobat's definition of long-life batteries and providing users with long-term stable power supply.
The BP7-12 battery is well-suited for scenarios requiring 30 minutes or longer of backup time.It is an ideal choice for low-power uninterruptible power supply systems, providing power outage protection for critical equipment. It is also widely used in fire and safety alarm systems, emergency lighting systems, monitoring systems, access control systems, and various medical devices to ensure these systems continue operating when the main power is interrupted. Additionally, it reliably supplies power in power grids, the power industry, mining, oil and gas, rural real estate, hotels and stores, as well as serving as auxiliary power for electric vehicles.Its stable discharge characteristics, such as providing detailed discharge time and current data when discharging at different termination voltages at 25°C, make it also an excellent power solution for consumer electronics like laboratory equipment, toy cars, portable power packs, and fishing lights.