BP7-12
B.B. Battery BP7 - 12 Valve - Regulated Lead - Acid Battery, 12V 7Ah, suitable for backup power systems such as UPS (Uninterruptible Power Supply), emergency lighting, security alarms, and medical equipment. It is maintenance - free, with a leak - proof design, supports vertical and horizontal installation, has a service life of up to 8 - 10 years, and provides stable and reliable power support.
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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
- 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
As a member of B.B. Battery's VRLA battery BP series, the BP7 - 12 is a well - designed 12V valve - regulated lead - acid battery with a nominal capacity of 7.0Ah. This battery adopts an opaque impact - resistant ABS plastic shell, which is sturdy and durable. The battery cover is firmly connected to the shell, ensuring the sealability of the terminal area. Its terminals are of T2 type, and T1 type is optional, providing users with flexible connection options. During the production process, the electrolyte is filled through six holes on the battery cover, and then a pressure relief valve made of non - combustible materials is installed. This design significantly improves the product's fire and explosion safety rating, ensuring safe and stable operation in various environments.
The positive and negative plates of the BP7-12 battery both use the paste coating process, ensuring stable and reliable performance. Its internal resistance is only 25 milliohms when fully charged, supporting an instantaneous discharge current of up to 105 amperes, demonstrating excellent instantaneous power output capability. In terms of charging, the maximum charging current is 2.1 amperes. It has a wide operating temperature range, ranging from 0°C to 40°C for charging, and can adapt to environments from -20°C to 50°C during discharge. The storage temperature range is -20°C to 40°C, allowing it to cope with various climate conditions.The battery has a compact size design, with a length of approximately 151 mm, a width of 65 mm, a container height of 93 mm, a total height of 98 mm, and a weight of approximately 2.54 kg, making it easy to integrate into various devices. A key advantage is that it supports both horizontal and vertical installation methods, providing great flexibility for the internal space layout of the device.
In terms of performance, the BP7-12 battery has low self-discharge characteristics, with a monthly self-discharge rate of less than 3%, making it suitable for scenarios requiring long-term standby power. According to Eurobat standards, its expected service life can reach 8 to 10 years, making it an ideal choice for users seeking long-term stable power supply. Its capacity range is comprehensive, from 1.0Ah to 230Ah, capable of meeting different load requirements.In terms of discharge characteristics, at 25°C, when discharged at a 20-hour rate to a termination voltage of 1.75V per cell, it can provide a nominal capacity of 7.0Ah. Detailed discharge data sheets further reveal its current and power performance at different discharge durations such as 5 minutes, 10 minutes, and even 20 hours. For example, at a 10-hour rate, it can provide a capacity of approximately 6.65Ah, providing a reliable basis for users to accurately calculate backup time. Therefore, it is specially recommended for applications requiring a backup time of 30 minutes or longer.
This maintenance-free battery does not require adding electrolyte, and there is no risk of electrolyte spillage, greatly reducing daily maintenance work.It is a core component of uninterruptible power supply (UPS) systems, especially suitable for providing reliable backup power for low-power UPS. At the same time, it plays a key role in security alarm systems, emergency lighting, monitoring systems, and access control systems. In the field of medical equipment and laboratory instruments, its stable power output ensures the precise operation of the equipment. In addition, it is also widely used in consumer electronics such as toy cars, portable power packs, and fishing lights. In the industrial and commercial fields, BP series batteries are reliable choices for power networks, oil and gas extraction, mining equipment, rural real estate, backup power for hotels and stores, and even auxiliary power sources for electric vehicles.
