BC28-12
BC28-12 is a 12V 28Ah maintenance-free VRLA lead-acid battery, with an impact-resistant ABS shell and a sealed design to ensure safety and leak prevention. It supports horizontal and vertical installation and is suitable for UPS uninterruptible power supplies, medical equipment, security alarms, and emergency lighting systems, providing a long service life of 5-7 years, making it a reliable backup power solution.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- Flame-arrestor is installed to ensure safety
- Carry handles for easy installation
- Filtered with explosion proof filter
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
- ModelBC28-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate28
- Nominal Capacity (Ah) 10-hour rate-
- Nominal Capacity (Ah) 5-hour rate-
- Nominal Capacity (Ah) 1-hour rate-
- Weight (kg)7.9
- Weight (lb)17.42
- Standard Terminal TypeB1
- Standard Terminal Position-
- Optional Terminal TypeT2 I1
- Optional Terminal Position-
- 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
B.B. Battery's BC28-12 is a BC series VRLA maintenance-free battery with a rated voltage of 12V. With its reliability and adaptability, it provides a stable power source for numerous critical application scenarios. The shell is made of sturdy impact-resistant ABS plastic, the battery cover is firmly connected to the shell, and the terminal area is well-sealed. During production, electrolyte is filled through a dedicated channel on the top cover, and a pressure relief valve made of non-combustible material is installed, which ensures the battery has a high level of fire and explosion safety in abnormal situations and achieves a non-free acid design, effectively preventing leakage.
In terms of internal structure, both the positive and negative plates of BC28-12 are coated with a paste and use absorbent glass fiber separator technology. This technology efficiently enables internal gas recombination, thus truly achieving maintenance-free operation where users do not need to add water to the battery. Its design allows the battery to be installed horizontally or vertically, providing great flexibility for equipment integration, but note that inversion is prohibited.
In terms of technical parameters, the nominal capacity of this battery is 28 Ah at a 20-hour rate, and the total weight is approximately 7.9 kg.Its compact dimensions are 175 mm in length, 166 mm in width, and 125 mm in height, making it easy to deploy in space - constrained equipment. The terminal type is standard B1, and optional terminals such as T2 or I1 can also be selected according to requirements to meet different connection needs.
BC series batteries, including BC28-12, have an expected service life of 5 to 7 years under normal operating conditions. Their capacity range is extensive, from 4.5 Ah to 230 Ah, meeting different backup duration requirements. For applications requiring backup for 30 minutes or longer, this series of batteries is a proven ideal choice.Capacity values can refer to multiple discharge rate standards such as C2, C5, C10, C20, depending on the series and model.
In terms of application fields, BC28-12 is a reliable core of low - power uninterruptible power supply (UPS) systems, ensuring that critical equipment continues to operate during power outages. It is also widely applicable to fire and safety alarm systems, emergency lighting systems, monitoring systems, and access control systems, providing uninterrupted energy security for safety protection. In the medical field, it can provide a pure and stable power supply for various electronic medical devices. In addition, this series of batteries can also be used as auxiliary or power sources for electric vehicles.
In summary, the BC28-12 battery integrates maintenance - free, high safety, flexible installation, and long service life, making it a practical solution for various commercial and industrial applications requiring stable and reliable backup power.
