BC120-12 BB Battery 12V120AH for Uninterruptible Power Supply System, Security systems, Emergency lighting and video surveillance systems
BC120-12 is a B.B. Battery BC series VRLA valve-regulated lead-acid battery with a nominal voltage of 12 V, a Nominal Capacity of 120 Ah at the 20-hour rate, a Weight of 35 kg, a standard Terminal Type of B4, and an optional Terminal Type of I2.
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Product Features
- Maintenance-free (no water topping-up required)
- No free acid (leak-proof battery)
- Can be installed and used in any orientation (do not invert)
- Adopts absorptive glass fiber separator technology for efficient gas recombination
- Equipped with flame arresters to ensure safety
- With carrying handles for easy installation
- Equipped with explosion-proof filtration devices
Application Scenarios
- Uninterruptible Power Supply System
- Security systems
- Emergency lighting and video surveillance systems
- Access control management systems
- Medical equipment
- Communication facilities
- Alternative energy systems
- Power supply networks and energy industry
- Road lighting and traffic signals
- Data processing centers
Product parameters
- Model：BC120-12
- Voltage：12 V
- Nominal Capacity(Ah) 20-hour rate：120
- Weight(kg)：35
- Standard Terminal Type：B4
- Optional Terminal Type：I2
Product details
BC120-12 belongs to the BC series of VRLA valve-regulated lead-acid batteries produced by B.B. Battery. This series offers 6 V and 12 V monobloc voltages, with a capacity range covering 4.5 Ah to 230 Ah. The housing of the BC120-12 is made of rugged, durable, opaque, impact-resistant ABS plastic; the battery cover is firmly connected to the housing, and the terminal area is sealed to effectively prevent leakage; the terminal design depends on the specific series and model to ensure reliable connections.
During production, the electrolyte is filled through six specific holes in the battery cover, after which pressure relief valves made of non-combustible material are installed. This design ensures a very high level of fire and explosion safety and also makes the battery completely Maintenance Free, so users do not need to regularly top up water; there is no free acid liquid inside, making it a leak-proof battery. Thanks to its sealed structure and safety design, the BC120-12 can be safely installed horizontally or vertically (inverted installation prohibited), providing flexibility for equipment layout, and the equipped carrying handles make installation more convenient.
In terms of performance, the nominal voltage of the BC120-12 is 12 V, and its Nominal Capacity at the 20-hour rate is 120 Ah. The battery uses pasted plates and absorbent glass mat (AGM) technology to achieve efficient gas recombination, thereby extending battery life and maintaining stable performance. Under normal float charging conditions, the expected service life of the BC series can reach 5 to 7 years. Its physical dimensions are 407 mm in length, 173 mm in width, and 210 mm in height (239 mm total height), with a Weight of approximately 35 kg.
The BC120-12 is an ideal choice for a variety of critical backup power applications. It is highly suitable for low-power uninterruptible power supply systems, fire and security alarm systems, emergency lighting, surveillance systems, access control, and various medical equipment, and is especially recommended for scenarios requiring 30 minutes or more of backup time. In addition, this series of batteries can also serve as auxiliary or traction power sources for electric vehicles. Its reliable design, long service life, and wide application adaptability make it a trustworthy power solution in fields such as telecommunications, data centers, and industrial backup power.
