This premium 12V sealed lead-acid battery delivers an impressive 200Ah capacity rating, representing a significant step up in energy storage for demanding industrial and commercial backup power applications. The battery achieves its full 200Ah capacity when discharged over a 10-hour period at 25°C with a 10.8V cutoff, while maintaining substantial capacity at accelerated discharge rates of 175Ah (5-hour rate) and 124Ah (1-hour rate), making it versatile for both long-duration and high-power applications.
The robust construction features substantial dimensions of 522mm length, 238mm width, and 218mm height, with terminal configurations available in both T5 and T11 formats depending on the specific model variant. The total height including terminals ranges from 238mm to 221mm. At 56.3kg (approximately 124 pounds), this battery's substantial weight reflects its high-capacity construction and robust internal components designed for extended service life.
Professional-grade copper terminals ensure optimal electrical conductivity and corrosion resistance, while the exceptionally low internal resistance of approximately 3mΩ when fully charged enables superior power delivery characteristics. This low resistance allows for impressive peak performance with a maximum discharge current capability of 1600A for 5 seconds, making it suitable for applications requiring substantial instantaneous power, such as motor starting or emergency lighting systems.
Temperature performance remains excellent across a wide operational envelope, with the battery capable of storage temperatures from -20°C to +50°C and optimal performance between 22°C and 28°C. Notably, this model actually provides enhanced capacity at elevated temperatures, delivering 102% of rated capacity at 40°C, while maintaining 85% capacity at freezing temperatures and 65% capacity at -15°C. The charging system accommodates both float and cyclic applications with temperature-compensated voltage settings. Float charging operates at 13.50-13.80V with -18mV/°C temperature compensation, while cyclic charging utilizes 14.50-14.90V with -30mV/°C compensation. The system can accept charging currents up to 60A, enabling relatively fast recharge times when required.
Self-discharge characteristics are exceptional, with the battery retaining 91% of its capacity after 3 months, 82% after 6 months, and 65% after a full year of storage at 25°C. This outstanding shelf life makes it ideal for emergency backup applications where the battery may remain in standby mode for extended periods. Engineered for longevity, this battery offers a designed floating life of 10-15 years at 20°C, providing excellent return on investment for critical infrastructure applications. This makes it an optimal choice for large-scale UPS systems, telecommunications facilities, data centers, solar energy storage systems, emergency lighting networks, and other mission-critical applications where high capacity, reliability, and extended service life are essential requirements.