MPL155-12 bb battery12V620AH
MPL155-12 is a valve - regulated sealed lead - acid battery of the MPL series under B.B. Battery, with a rated voltage of 12V and a capacity range of 55 - 155Ah. It adopts an impact - resistant ABS shell and top - mounted terminals, supporting multi - directional horizontal and vertical installation. The battery is maintenance - free, leak - proof, and features a very low internal resistance design, providing excellent high - power output. It is particularly suitable for applications such as UPS (Uninterruptible Power Supply), data centers, telecommunication equipment, and emergency systems, and performs exceptionally well in short - time high - current discharge scenarios, with an expected service life of up to 12 years.
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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
- ModelMPL155-12
- Voltage12 V
- Nominal capacity 15 minutes/Wh per cell620
- Nominal capacity 10-hour rate Ah150
- Weight kg45.5
- Weight lbs100.3
- Standard terminal typeI3
- Standard terminal position-
- Optional terminal type-
- Optional terminal position-
- Length mm344
- Length inches13.54
- Width mm173
- Width inches6.84
- Height mm270.5
- Height inches10.65
- Thickness mm277
- Thickness inches10.91
Product details
MPL155 - 12 is an important product in the MPL series of valve - regulated sealed lead - acid (VRLA) batteries launched by B.B. Battery. It delivers 12 - volt power and offers a wide capacity range from 55Ah to 155Ah to meet energy needs in different scenarios. The battery shell is carefully made of durable, opaque, and impact - resistant ABS plastic, ensuring physical protection in complex environments. The battery cover and shell are firmly connected through reliable manufacturing processes, and the terminal area is tightly sealed to effectively prevent electrolyte leakage and external contamination.The terminal design varies according to the specific model, balancing the convenience of connection and electrical safety. The battery cover is equipped with six liquid injection holes, through which the electrolyte is precisely filled during the production process, and then a pressure relief valve made of incombustible material is installed. This pressure relief valve design is critical as it significantly improves the battery's fire and explosion safety, providing additional safety guarantees for equipment operation.
In terms of internal structure, the positive and negative plates of the MPL155-12 battery are both coated with high-performance paste-like active material coatings. Combined with the absorbent glass fiber separator technology, an efficient gas recombination reaction is achieved, effectively reducing water loss, thus truly realizing maintenance-free operation. Users do not need to regularly replenish electrolyte for the battery. Meanwhile, this design ensures no free acid inside the battery, making it a reliable leak-proof battery. In addition, the battery adopts a design concept with extremely low internal resistance, which enables it to provide excellent high specific output power in short-distance discharge mode, making it very suitable for application scenarios requiring high instantaneous power.Its low self-discharge rate is also outstanding, with a monthly capacity loss of less than 3%, ensuring the battery can still maintain sufficient power after long-term storage.
The MPL155-12 battery offers great flexibility in installation, supporting both horizontal and vertical orientations, but it should be noted that inversion is prohibited, which provides convenience for users in laying out equipment in limited spaces. Under normal working conditions, the expected service life of this battery can reach 12 years. Combined with its nominal capacity of 150 Ah (10-hour rate) and short-term high-power output capability of 620 Wh (15 minutes/unit), it becomes an ideal power solution for many key fields. Its specific product parameters include: voltage is 12V, weight is approximately 45.5 kilograms (100.3 lbs), dimensions are length 344 mm (13.54 inches), width 173 mm (6.84 inches), height 270.5 mm (10.65 inches).
With these reliable technical parameters and functional details, the MPL155-12 battery is widely used in medium and low-power uninterruptible power supply (UPS) systems, data processing centers, power supply networks, and power industry infrastructure. In telecommunication facilities, emergency lighting systems, video surveillance systems, as well as access control and management systems, it serves as a reliable backup power source to ensure the continuous operation of key equipment. At the same time, it is also suitable for medical equipment, renewable energy systems (such as energy storage units for solar and wind power generation), as well as cable TV networks, power plants, and marine equipment.In other fields such as golf carts, auxiliary equipment at oil and gas extraction sites, country estates, emergency power supply for hotels and stores, and even auxiliary power systems for some electric vehicles, MPL155-12 can provide stable and long-lasting power support. In particular, in UPS applications requiring a backup time of up to about 60 minutes, its high power performance and long service life characteristics are fully utilized.
