MPL55-12 Standard
B.B. Battery MPL55-12 Standard is a 12V Valve-Regulated Lead-Acid (VRLA) battery, designed for applications requiring high-reliability power supplies. This maintenance-free, leak-proof battery uses an impact-resistant ABS case and efficient gas recombination technology, with extremely low internal resistance and ultra-high power performance, making it especially suitable for short-time high-power discharge. Its nominal capacity is 53Ah (10-hour rate), supports horizontal and vertical installation, and the standard terminal is type B5. This battery is an ideal choice for UPS (Uninterruptible Power Supply), telecommunication equipment, emergency lighting, security systems, renewable energy, and various backup power systems, with an expected service life of up to 12 years under normal operating conditions.
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Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- Flame-arrestor is installed to ensure safety
- Can be used in any orientation(excluding used inverted)
- Absorbent Glass Mat technology for efficient gas recombination
- The battery is designed with very lower resistance and exceeding high power performance
- Long life expectancy 10 years in float application
Application Scenarios
- Uninterruptible power supplies
- Medical equipment
- Emergency lighting and video surveillance systems
- Access control and management systems
- Telecommunication facilities
- Data processing centres
- Alternative energy sources
- Electrical supply network and power industry
- Alternative energy sources
- Electrical supply network and power industry
Product parameters
- ModelMPL55-12 Standard
- Voltage12 V
- Nominal capacity 15 minutes/Wh per cell220
- Nominal capacity 10-hour rate Ah53
- Weight kg17.8
- Weight lbs39.25
- Standard terminal typeB5
- Standard terminal position8
- Optional terminal typeI2
- Optional terminal position-
- Length mm228
- Length inches8.98
- Width mm139
- Width inches5.47
- Height mm200
- Height inches7.87
- Thickness mmB5:224, I2:207
- Thickness inchesB5:8.82, I2:8.15
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Product details
MPL55-12 Standard is a 12V Integral Valve-Regulated Sealed Lead-Acid (VRLA) battery from B.B. Battery's MPL series. This series is renowned for its excellent reliability and broad application adaptability, with capacities ranging from 55 to 155 Ah to meet energy requirements in different scenarios. The battery case is made of sturdy, durable opaque impact-resistant ABS plastic. The battery cover is firmly combined with the case, and the terminal area is effectively sealed, ensuring the stability and safety of the overall structure. Its terminal design varies by specific model, providing flexible options.The unique battery cover is equipped with six liquid injection holes. During the production stage, precise filling of the electrolyte is completed through these holes, and then a pressure relief valve made of non-combustible material is installed. This design not only ensures stable pressure inside the battery but also maximizes the fire and explosion safety level of the device.
In terms of internal structure, both the positive and negative plates of MPL55-12 Standard adopt advanced pasted coating technology, combined with Absorbed Glass Mat (AGM) technology, which enables efficient recombination of internal oxygen, thus truly achieving maintenance-free operation, and users do not need to add electrolyte to the battery.Its extremely low internal resistance design endows the battery with ultra-high power output performance, making it especially suitable for applications requiring short-time high-current discharge. The battery's installation flexibility is another major highlight. Except for being prohibited from being inverted, it can be stably installed in horizontal or vertical positions and is equipped with a carrying handle, which greatly facilitates on-site installation and deployment.
In terms of performance parameters, the nominal voltage of MPL55-12 Standard is 12 volts, its 10-hour rate nominal capacity is 53 ampere-hours, and it can provide 220 watt-hours of energy at the 15-minute rate. The battery weighs approximately 17.8 kilograms (39.25 pounds), has a compact structure, and its dimensions are 228 millimeters (8.98 inches) in length, 139 millimeters (5.47 inches), height 200 mm (7.87 inches). Depending on the terminal selection (standard terminal type B5 or optional terminal type I2), there is a slight difference in thickness. Under normal operating conditions, the expected service life of this battery can be as long as 12 years, providing long-term stable power support.
With its high specific output power and reliable backup capability, MPL55-12 Standard is an ideal choice for medium and low power uninterruptible power supply (UPS) systems, especially recommended for applications with backup times within 60 minutes. Its application areas are extremely extensive, serving as a solid backup power source for key infrastructure such as data centers, telecommunications facilities, power grids, and power plants.Meanwhile, it is also widely used in emergency lighting systems, video surveillance systems, access control and management systems, and various medical equipment. In the field of renewable energy, such as solar and wind energy storage systems, as well as golf carts, cable TV equipment, and marine auxiliary power, it also performs exceptionally well. Additionally, in commercial or remote areas such as oil and gas extraction, rural estates, hotels, and stores, it can serve as a reliable power source, providing continuous power for electric vehicle-related equipment, etc.
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