MSB-300(2V,300Ah)
The MSB-300 (2V 300Ah) valve-regulated sealed lead-acid battery is specifically designed for high-reliability scenarios, featuring an impact-resistant ABS casing and fireproof, explosion-proof pressure relief valves, supporting both horizontal and vertical installations to accommodate diverse spatial requirements. This 2V single-cell battery delivers 300Ah capacity at C10 discharge rate, utilizing corrosion-resistant alloy plates and a special paste formula for electrodes, combined with absorbent glass mat separator technology to achieve up to 12 years of float service life.Its sealed structure eliminates electrolyte leakage risks, while the unique electrolyte fixation system ensures stable operation in telecom base stations, solar energy storage, and data center UPS applications, meeting stringent demands for uninterrupted power in critical sectors such as power supply, security, and healthcare.
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Product details
The MSB-300 (2V 300Ah), as B.B.Battery's flagship product, integrates industrial-grade safety with intelligent energy management in a compact design. Its 171mm×151mm×330mm enclosure dimensions are optimized for rack mounting, and the built-in high-performance alloy grid plates are Eurobat long-life certified, delivering 225Ah effective capacity even at 3-hour rate discharge and 165Ah output at 1-hour rate discharge during emergencies, providing critical power support for fire alarm systems, emergency lighting, and more. The gel technology electrolyte paired with a six-hole filling structure achieves over 93% gas recombination efficiency, completely eliminating acid mist pollution.Whether in remote solar energy storage stations or providing uninterrupted power for hospital ICU equipment, the MSB-300 operates stably across a wide temperature range of -40°C to 60°C, even in harsh environments like wind power grid integration and oil drilling platforms. Its special I3 terminal option meets high-density power distribution needs, while the 12-year expected lifespan significantly reduces total lifecycle maintenance costs, redefining industrial power reliability standards.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-300 (2V, 300Ah)
- Voltage2 V
- Nominal capacity (Ah) 10-hour rate300
- Nominal capacity (Ah) 3-hour rate225
- Nominal capacity (Ah) 1-hour rate165
- Weight kg-
- Weight lbs-
- Standard terminal typeB6
- Standard terminal position-
- Optional terminal typeI3
- Optional terminal position-
- Length mm171
- Length inches6.73
- Width mm151
- Width inches5.94
- Height mm330
- Height inches12.99
- Thickness mm358
- Thickness inches14.09