Products

Advanced battery solutions for UPS, telecom, EVs, forklifts,
solar systems, and more, featuring industry-leading tubular technology.

Carbon-Enhanced VRLA Batteries

Carbon-Enhanced VRLA (Valve Regulated Lead Acid) batteries incorporate carbon in the negative plate, improving charge acceptance and cycle lifetime compared to conventional VRLA technology. These batteries perform well in partially state-of-charge (PSoC) operations, handling high electrical currents while reducing sulfation on the negative plate.

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Key Features
  • Extended Cycle Life
    • Super long cycle lifetime, making it highly durable for frequent cycling applications.
  • Enhanced Charge Acceptance
    • Designed to accept charge efficiently, even in PSoC conditions, improving recharge capabilities.
  • Wide Temperature Range
    • Operates effectively in a broad temperature range from -20 to 55°C, suitable for various climates.
  • Low Self-Discharge
    • Self-discharge rate of ≤2% per month at 25°C, allowing for extended standby periods.
  • Reduced Sulfation
    • Reduced sulfation in the negative plate when operating in PSoC, increasing battery lifespan.
  • High-Performance Storage Solution
    • Suitable for applications requiring stable, high-capacity energy storage.
Product Range
  • Voltage

    Available in 2V and 12V series

  • Capacity (C10)
    • 12V Series: Ranges from 31Ah to 200Ah
    • 2V Series: Ranges from 200Ah to 2000Ah
Applications
  • Renewable Energy Systems
    • Optimized for solar and wind power systems, providing reliable energy storage.
  • Energy Storage Systems (ESS)
    • Ideal for energy storage and smart grid power systems where high cycling is required.
  • Telecommunications
    • Supports solar telecom networks by providing stable backup power.
Technical Specifications
  • Rated Voltage

    2V and 12V

  • Equalizing Charge Voltage

    2.33V per cell at 25°C

  • Maximum Charge Current

    0.25C10 under PSoC

  • Operating Temperature

    -20°C to 55°C

  • Life Expectancy at 25°C
    • 50% Depth of Discharge (DOD): 2300 cycles
    • 80% DOD: 1200 cycles
    • 100% DOD: 650 cycles
Technical Standards Compliance
  • IEC 60896-21/22: 2004
  • IEC 61427-2005
  • DIN 43539-T5: 1984
  • KS C 8518
Data Sheet
MODEL DOWNLOAD
CVT2500-1 Download
CVT21000-1 Download
MODEL DOWNLOAD
CVT2500-2 Download
CVT21000-2 Download