Ultracell UL7-12 Sealed Lead Acid Battery, 12V/7Ah

Ultracell UL7-12 Sealed Lead Acid Battery - Description

12V/7Ah

Ultracell UL7-12 is a high-quality sealed lead-acid (SLA) battery designed for versatile applications. Featuring a nominal voltage of 12V and a capacity of 7Ah, this maintenance-free battery offers reliable performance across various environments. Its compact design and lightweight construction, with a length of 151mm, width of 65mm, and height of 93mm, make it suitable for both portable and stationary uses. Weighing approximately 2.05 kg, it is an ideal choice for applications requiring efficiency and durability.

Performance and Capacity Ratings:

The Ultracell UL7-12 excels in delivering consistent performance with rated capacities tailored for different durations. It provides 7.00 Ah over 20 hours (at 1.80V/cell and 25°C) and maintains 6.51 Ah for a 10-hour discharge. For high-demand scenarios, the battery offers 6.00 Ah over 5 hours, 5.37 Ah in 3 hours, and 4.55 Ah in a 1-hour discharge. Its maximum discharge current reaches 105A for 5 seconds, supported by an internal resistance of approximately 23mΩ, ensuring efficient energy output even under short bursts of demand.

Temperature and Operating Range:

Designed for diverse climates, the UL7-12 UPS Battery operates efficiently across wide temperature ranges. During discharge, it functions from -15°C to 50°C, while charging is optimal between 0°C and 40°C. When stored, it withstands temperatures from -15°C to 40°C. The nominal operating range is 25 ± 3°C, ensuring consistent output in standard environments. For enhanced temperature adaptability, the battery retains 103% capacity at 40°C, 100% at 25°C, and 86% at 0°C, making it reliable across fluctuating conditions.

Charging Recommendations:

For cycle use, an initial charging current of less than 2.1A is recommended, paired with precise voltage settings to maintain optimal performance. In standby applications, there is no limit on the initial charging current, and voltage adjustments ensure long-lasting usability. The battery’s design ensures a floating life of up to 5 years at 20°C, delivering exceptional value for applications requiring long-term reliability.

Self-Discharge and Maintenance:

The UPS Battery UL7-12 boasts a low self-discharge rate, allowing storage for up to 6 months at 25°C before requiring a refresh charge. Prolonged storage in higher temperatures necessitates more frequent recharging. Built with a durable ABS container and optional flame-retardant material rated UL94:VO, the battery guarantees safety and dependability for critical operations.

Overall, The Ultracell UL7-12 SLA battery stands as a trusted choice for a range of applications, from emergency backup systems to portable electronics, ensuring reliable and efficient performance.

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