BC18-12
The BC18-12BC series VRLA battery by B.B.Battery is a maintenance-free power solution specifically designed for high-stability scenarios, featuring a 12V voltage and a wide capacity range of 4.5-230Ah to meet long-term backup power needs such as emergency lighting, security monitoring, medical equipment, and UPS systems. Its impact-resistant ABS casing combined with a sealed pressure relief valve design eliminates leakage risks, supporting safe installation in multiple orientations (horizontal/vertical). AGM separator technology achieves 99% gas recombination efficiency, delivering reliable power throughout its 5-7 year lifespan, making it particularly suitable for critical facilities requiring over 30 minutes of backup time.
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Product details
The B.B.Battery BC18-12BC series VRLA battery redefines backup power standards through technological innovation. Its core configuration of 12V voltage and 18Ah capacity (20-hour rate), paired with compact dimensions of 76mm×181mm and a lightweight design of 5.62kg, perfectly fits space-constrained cabinet installations. Utilizing absorbent glass fiber separator technology, the electrolyte is entirely adsorbed by the separator, enabling truly maintenance-free operation—no water refilling required and installable in any orientation (except inverted). This makes it especially ideal for concealed locations like surveillance cameras and access control systems where frequent maintenance is challenging.The battery case is made of impact-resistant ABS material, combined with a dual-sealing process: epoxy resin sealing in the terminal area and flame-retardant pressure relief valves configured with six independent filling holes, effectively preventing acid leakage and eliminating explosion risks, having passed Eurobat universal safety certification. This series maintains stable output even under extreme temperatures, with typical applications including emergency lighting systems requiring 8-hour continuous power supply, 24-hour medical monitoring equipment, and electric vehicle auxiliary power systems. Users can flexibly choose between B1 standard terminals or T2/I1 optional terminal types, paired with a vertical structure of 166mm total height for easy integration into existing power architectures.Test data shows high cycling efficiency even in 1-hour rate discharge scenarios, making it an ideal choice for extending backup time in data center UPS systems.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
- ModelBC18-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate18
- Nominal Capacity (Ah) 10-hour rate-
- Nominal Capacity (Ah) 5-hour rate-
- Nominal Capacity (Ah) 1-hour rate-
- Weight (kg)5.62
- Weight (lb)12.39
- Standard Terminal TypeB1
- Standard Terminal Position-
- Optional Terminal TypeT2 I1
- Optional Terminal Position-
- Dimensions Length (mm)181
- Dimensions Length (in)7.13
- Dimensions Width (mm)76
- Dimensions Width (in)2.99
- Dimensions Height (mm)166
- Dimensions Height (in)6.54
- Dimensions Total Height (mm)166
- Dimensions Total Height (in)6.54