MSB-500 (2V, 500Ah)
Valve-regulated sealed lead-acid battery MSB-500 (2V, 500Ah), specifically designed for telecommunication, power networks, and renewable energy systems, provides an expected float charge life of up to 12 years. Equipped with impact-resistant ABS casing and a sealed structure, it ensures no leakage. Its high-tech alloy grid and unique electrolyte fixing system endow excellent corrosion resistance and extended service life. This battery supports horizontal or vertical installation and is suitable for UPS, data centers, security systems, and various industrial backup power supplies, making it a stable and reliable 2V 500Ah 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-500 (2V, 500Ah)
- Voltage2 V
- Nominal capacity (Ah) 10-hour rate500
- Nominal capacity (Ah) 3-hour rate375
- Nominal capacity (Ah) 1-hour rate275
- Weight kg36
- Weight lbs79.4
- Standard terminal typeB6
- Standard terminal position-
- Optional terminal typeI3
- Optional terminal position-
- Length mm241
- Length inches9.49
- Width mm172
- Width inches6.77
- Height mm331
- Height inches13.03
- Thickness mm359
- Thickness inches14.13
Product details
In the field of power security and critical infrastructure, a reliable backup power source is the cornerstone for maintaining the stable operation of systems. The MSB-500 (2V, 500Ah), as a representative model of the B.B. Battery MSB series valve-regulated lead-acid batteries, is precisely designed to meet such stringent requirements. This series of batteries is produced in 2V single-cell form, with capacities ranging widely from 200Ah to 3000Ah, specifically tailored for power supply networks, the power industry, and telecommunications applications, and is renowned for its excellent long float charge life and high capacity characteristics.
The structural design of the MSB-500 battery fully takes into account the durability and safety in industrial environments.Its shell is made of sturdy opaque impact-resistant ABS plastic. The battery cover is firmly connected to the shell and sealed in the terminal area, effectively preventing external interference. The six holes on the battery cover are the liquid injection ports during production. After liquid injection is completed, a pressure relief valve made of non-combustible materials is installed, ensuring the battery has a high level of fire and explosion safety. Whether installed horizontally or vertically, the MSB-500 operates stably. Its expected service life under normal working conditions is as long as 12 years, providing users with long-term investment protection.This battery has extremely wide application scenarios and is an ideal power source for telecommunication facilities, renewable energy systems, and power networks. It is also applicable to uninterruptible power supply (UPS) systems, data processing centers, oil and gas extraction, fire protection and safety alarm systems, emergency lighting, video surveillance systems, access control management systems, key medical equipment, rural estates, hotels and shops, as well as electric vehicle charging infrastructure for power support. Its core advantages originate from multiple technological innovations: high-tech alloys used to manufacture electrode plates ensure extremely high corrosion resistance; the unique electrolyte fixing system maximizes the overall service life of the battery;Special active material formulation provides excellent charge acceptance ability. The battery adopts a sealed structure, completely eliminating the risk of electrolyte leakage or overflow. Combined with absorbed glass mat (AGM) separator technology, it achieves efficient gas recombination.
In terms of specific technical parameters, the nominal voltage of MSB-500 is 2V. Its capacity performance varies with different discharge rates: under the standard 10-hour rate discharge condition, the nominal capacity is 500Ah; at the 3-hour rate, 375Ah; and at the 1-hour rate, 275Ah, which provides an accurate basis for power calculation in different load scenarios.The physical dimensions of the battery are compactly designed, with length, width, and height of 241mm, 172mm, and 331mm respectively, and an overall weight of approximately 36 kilograms, making it easy to install and layout in various spaces. The standard terminal type is B6, ensuring reliable connections. With these solid technical parameters and functional details, the MSB-500 battery demonstrates strong adaptability and reliability in numerous key fields requiring continuous, stable, long-life backup power.
