BPS28-12 bb battery12V28AH
BPS28-12BPS Series VRLA Battery, with a 12V integrated design, capacity ranging from 5-230Ah. Maintenance-free and leak-proof structure, low self-discharge rate, supports horizontal and vertical installation, service life exceeds 12 years. Suitable for UPS power supplies, security systems, emergency lighting, telecommunications equipment, and renewable energy fields, it is an ideal choice for high-quality backup power supplies.
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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
- Long life expectancy 10 years in float application
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
- ModelBPS28-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate28
- Nominal Capacity (Ah) 10-hour rate26.6
- Nominal Capacity (Ah) 5-hour rate23.8
- Weight kg9.6
- Weight lb21.17
- Terminal standard typeB1
- Terminal standard position7
- Terminal optional typeT2 I1
- Terminal optional 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
BPS28-12, as a 12V Valve-Regulated Lead-Acid (VRLA) battery in the B.B. Battery BPS series, has a capacity of 28 Ah (20-hour rate), making it a highly efficient and reliable choice for small backup power systems. This battery features a sturdy, opaque, impact-resistant ABS plastic case, with the battery cover firmly connected to the case and the terminal area well-sealed, ensuring the durability of the overall structure. Its design allows horizontal and vertical installation, providing flexibility for equipment integration. During production, the electrolyte is filled through six holes on the battery cover, followed by installing a pressure relief valve made of non-flammable materials.This key safety component effectively maintains internal pressure, significantly enhancing the battery's fire and explosion safety rating, ensuring users feel more at ease during use.
In terms of internal structure, the positive and negative plates of the BPS28-12 battery are both coated with special paste-like coatings, and use absorbent glass fiber separator technology. This technology promotes efficient gas recombination reactions within the battery, achieving true maintenance-free operation with no need for users to add water. Additionally, the battery is completely sealed with no free acid, fundamentally eliminating the risk of leakage.Its self-discharge rate is extremely low, with monthly capacity loss less than 3%, enabling the battery to retain sufficient charge even after long-term storage. Notably, the battery can be used in any direction, greatly facilitating installation, except for inverted installation.
The battery has a nominal voltage of 12V, and its capacity varies with different discharge rates: 28Ah at a 20-hour rate, 26.6Ah at a 10-hour rate, and 23.8Ah at a 5-hour rate. The battery weighs approximately 9.6 kilograms (21.17 pounds), with compact dimensions: length 175mm (6.89 inches), width 166mm (6.54 inches), height 125mm (4.92 inches), with the total height being the same. For terminal configuration, the standard type is B1, located at position 7;Users can also choose terminals of type T2 or I1, which are located at position 9. The entire BPS series battery has a wide capacity range from 5Ah up to 230Ah, capable of meeting diverse energy needs.
Under normal working conditions, the BPS series battery has a design lifespan exceeding 12 years, meeting the long-life definition under the Eurobat standard, providing users with long-term investment value. The BPS28-12 and its series products are ideal power solutions for low-power uninterruptible power supplies, fire and safety alarm systems, emergency lighting, monitoring systems, access control, and various medical equipment.Additionally, they are widely used in power supply networks, the power industry, mining, oil and gas, telecommunication facilities, rural estates, hotel, catering, and store equipment, renewable energy systems (such as solar and wind energy), as well as auxiliary power sources for electric vehicles. For application scenarios requiring backup time of 30 minutes or longer, B.B. Battery's BPS series is a proven and reliable recommendation.
