BPL28-12 bb battery12V28AH
B.B. Battery's BPL28-12 valve-regulated lead-acid battery, 12V, with a 20-hour rate capacity of 28Ah. It features an impact-resistant ABS casing, maintenance-free and leak-proof design, and supports horizontal and vertical installation (inversion is prohibited). It is suitable for UPS systems, security alarms, emergency lighting, medical equipment, and solar systems, with a service life of up to 12 years.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- Low self-discharge rate
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Filtered with explosion proof filter
- 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
- ModelBPL28-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate28
- Nominal Capacity (Ah) 5-hour rate23.8
- Nominal Capacity (Ah) 30-minute rate14
- Weight (kg)9.7
- Weight (lb)21.39
- Standard Terminal TypeB1
- Standard Terminal Position7
- Optional Terminal TypeT2 I1
- Optional Terminal Position9
- Dimensions Length (mm)175
- Dimensions Length (in)6.89
- Dimensions Width (mm)166
- Dimensions Width (in)6.54
- Dimensions Height (mm)125
- Dimensions Height (in)4.92
- Dimensions Total Height (mm)125
- Dimensions Total Height (in)4.92
Product details
In various application scenarios requiring stable and reliable backup power, the BPL28-12 battery provides solid power support with its excellent performance and design. This VRLA battery from B.B. Battery, part of the BPL series, has a rated voltage of 12V and a nominal capacity of 28Ah at the 20-hour rate, which can meet the power supply needs of small and medium-sized systems.
The battery adopts a sturdy, opaque, impact-resistant ABS plastic casing, with a solid and durable structure.The battery cover is tightly connected to the case, and the terminal area is sealed, effectively preventing electrolyte leakage and achieving the characteristics of no free acid and maintenance-free. Users do not need to periodically add water, greatly reducing the complexity of daily maintenance. The six holes on the battery cover are used for filling electrolyte during the production stage, and then a pressure relief valve made of non-combustible materials is installed. This design significantly improves the battery's safety level against fire and explosion, ensuring that internal pressure can be safely released in abnormal situations.
The core technology of the BPL28-12 battery lies in its plate treatment and separator design.Both positive and negative plates are coated with specially formulated paste coatings, combined with absorbent glass fiber separator technology, achieving an efficient gas recombination process. This not only optimizes battery performance but also effectively reduces electrolyte loss. The battery has a very low self-discharge rate, and it can maintain a good state of charge even after long-term storage, ready to be put into operation at any time. It has high installation flexibility, supporting horizontal and vertical installation, which provides convenience for users' space layout, but it should be noted that it is prohibited to use it upside down.
In terms of technical parameters, in addition to the 28Ah capacity at the 20-hour rate, the capacity of this battery at the 5-hour rate is 23.8Ah, and can still provide a power output of 14Ah at the 30-minute rate for high-rate discharge, demonstrating its ability to adapt to different load requirements. The battery weighs approximately 9.7 kg, with compact dimensions of 175 mm (length) × 166 mm (width) × 125 mm (height), facilitating integration into various devices. The terminal configuration is flexible, with the standard being type B1 terminals, and optional terminal types such as T2I1 are also available to meet different electrical connection requirements.
The BPL28-12 battery has a design life of up to 12 years, meeting Eurobat's definition of a long-life battery, making it a long-term valuable investment.It is very suitable as the core power source for low-power uninterruptible power supplies, fire and safety alarm systems, emergency lighting, monitoring systems, and access control systems. It can play a crucial role in medical equipment, telecommunications facilities, rural estates, hotel and catering equipment, and renewable energy systems such as solar and wind energy storage. It is also a reliable choice for power grids, power industries, mining, oil and gas, and other industrial sectors, as well as auxiliary power for electric vehicles. Particularly in application scenarios requiring a backup time of 30 minutes or longer, the performance of this battery is particularly well-matched.
The BPL series batteries cover a capacity range from 3.3Ah to 210Ah, providing a wide range of options for power demands of different scales. BPL28-12, as one of the series, with its balanced capacity, reliable performance, long service life, and wide application adaptability, has become a trustworthy backup power solution for many critical systems.
