BPS28-12
The B.B.Battery BPS28-12BPS series 12V valve-regulated lead-acid battery features impact-resistant ABS casing and triple safety protection design, specifically engineered for long-duration backup power scenarios. With a 28Ah capacity supporting flexible configurations from 5-230Ah, its unique pressure relief valve utilizes non-combustible materials to ensure explosion-proof safety, accommodating both horizontal and vertical installations in complex spaces. A monthly self-discharge rate below 3% maintains stable power, while absorbed glass mat technology enhances gas recombination efficiency, meeting the 12+ year ultra-long service life requirements for applications such as fire alarms, solar energy storage, and medical equipment.
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Product details
The BPS28-12BPS battery achieves all-weather reliable power supply through innovative construction, with its compact 9.6kg body (175×166×125mm) particularly suited for space-constrained security systems and emergency lighting equipment. The maintenance-free design eliminates electrolyte leakage risks, featuring standard B1 terminals and optional T2I1 terminals to accommodate diverse wiring needs. Utilizing precise capacity grading technology, this model delivers 28Ah basic capacity at a 20-hour rate and still provides 23.8Ah emergency power at a 5-hour rate, ensuring stable support for oil drilling platform monitoring or remote area communication base stations.The unique paste-coated plate technology combined with low-temperature startup characteristics ensures over 97% efficiency in environments ranging from -15°C to 40°C, making it particularly suitable for solar energy storage systems with large day-night temperature variations and mobile medical vehicle equipment. Users can flexibly configure based on discharge rates like C2/C5/C8, paired with Eurobat long-life certified durable construction, truly achieving an industrial-grade power solution of "one-time installation, decade-long protection."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