MSB-400(2V,400Ah) bb battery2V400AH
B.B. Battery MSB - 400 (2V, 400Ah) Valve - Controlled Sealed Lead - Acid Battery, specifically designed for telecommunications, power, and renewable energy systems. It adopts an impact - resistant ABS shell and a sealed structure, supports horizontal and vertical installation, and is safe and leak - proof. With high - tech alloy grids and a unique electrolyte fixing system, it ensures a float charge life of up to 12 years and excellent corrosion resistance. With a large capacity of 400Ah, it is suitable for key fields such as UPS, data centers, energy storage, security, and emergency lighting, providing a stable and reliable backup power solution.
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Product Features
- Sealed structure, no electrolyte leakage or spill.
- High performance alloy to secure corrosion-proof feature
- Unique electrolyte system achieves maximum service life
- Low self-discharge rate, lower than 3% capacity loss per month
- Special paste formula promotes the good charging acceptance
- Electrolyte with gel technology
- Absorbent Glass Mat technology for efficient gas recombination
Application Scenarios
- Uninterruptible power supplies
- Security and safety systems
- Emergency lighting and video surveillance systems
- Access control and management systems
- Medical equipment
- Lawnmowers
- Golf cars
- Telecommunication facilities
- Alternative energy sources
- Electrical supply network and power industry
Product parameters
- ModelMSB-400 (2V, 400Ah)
- Voltage2 V
- Nominal capacity (Ah) 10-hour rate400
- Nominal capacity (Ah) 3-hour rate300
- Nominal capacity (Ah) 1-hour rate220
- Weight kg31.5
- Weight lbs69.4
- Standard terminal typeB6
- Standard terminal position-
- Optional terminal typeI3
- Optional terminal position-
- Length mm211
- Length inches8.31
- Width mm176
- Width inches6.92
- Height mm329
- Height inches12.95
- Thickness mm357
- Thickness inches14.06
Product details
MSB-400 (2V, 400Ah) is a high-performance valve-regulated sealed lead-acid battery from B.B. Battery MSB series, renowned for its excellent reliability and broad application adaptability. This battery is available as a 2V single cell, with the series covering a wide capacity range from 200 to 3000 Ah. It is specifically developed to meet the stringent requirements of power networks, the power industry, and telecom applications for long float life and high capacity.
The battery case is made of sturdy, opaque, impact-resistant ABS plastic, ensuring excellent physical protection. The battery cover is firmly connected to the case, and the terminal area is precisely sealed to effectively prevent external environmental impacts.Terminal design is flexible according to specific application requirements. During production, the battery is filled with electrolyte through six holes on the cover plate, followed by installing a pressure relief valve made of incombustible material. This design not only ensures high-level fire and explosion safety but also reflects the product's deep consideration of the usage environment. Both positive and negative plates are coated with a specially formulated paste. This innovative process, combined with gel electrolyte technology, significantly enhances the battery's charge acceptance, ensuring efficient energy storage and release.In addition, the application of absorbent glass fiber separator technology enables efficient internal gas recombination, further enhancing the battery's stability and safety. Its sealed structure fundamentally eliminates the risk of electrolyte leakage or overflow, allowing the MSB-400 battery to be safely installed in horizontal or vertical positions, providing great convenience for space layout.
In terms of technical parameters, the nominal voltage of the MSB-400 is 2V, and its capacity varies according to different discharge rates, which meets diverse load requirements. The nominal capacity at a 10-hour rate is 400Ah, 300Ah at a 3-hour rate, and 220Ah at a 1-hour rate. The battery weight is approximately 31.5 kg (69.4 lb), with a compact design, length of approximately 211 mm (8.31 inches), width of approximately 176 mm (6.92 inches), and height of approximately 329 mm (12.95 inches). This design facilitates integrated installation in cabinets or dedicated spaces. The standard terminal type is B6, and other types can be selected as per customer requirements.
The core advantage of the MSB series batteries lies in their excellent durability and long service life. The high-tech alloy used for manufacturing the grid ensures extremely high corrosion resistance, and the unique electrolyte fixing system maximizes the battery's service life.Under normal operating conditions, the expected service life of MSB-400 can reach 12 years, which meets Eurobat's definition of long-life batteries, providing users with long-term and stable power supply.
With these characteristics, MSB-400 battery has become an ideal power source for telecommunication facilities, central computer rooms, uninterruptible power supply (UPS) systems, and data processing centers. In the field of renewable energy, such as solar and wind energy storage systems, it can effectively store intermittent electrical energy. Meanwhile, it is widely used in power supply networks and critical nodes in the power industry. Furthermore, its reliability is crucial in oil and gas extraction, fire protection and safety alarm systems, emergency lighting, video surveillance systems, and access control and management systems.In scenarios such as medical equipment, rural estates, hotels, and shops, it can provide continuous backup power. It can even be found in auxiliary power systems of electric vehicles. In conclusion, with its sealed safety, flexible installation, long service life, and high performance, MSB-400 provides strong support for numerous occasions requiring high-reliability and high-capacity backup power sources.
