Ultracell UL5-12 Battery Sealed Lead Acid,12VA/5A

Ultracell UL5-12

Battery Sealed Lead Acid,12VA/5A

Compact and Lightweight Power Solution

Ultracell UL5-12 Battery Sealed Lead Acid,12VA/5A is engineered for reliability, efficiency, and space-saving installation. Measuring only 90 mm in length, 70 mm in width, and 101 mm in height (107 mm with terminals), it fits easily into small enclosures, devices, and UPS systems. Despite its solid structure, the battery weighs just 1.62 kg, making it lightweight and easy to handle. Whether used in office backup systems, alarms, or portable tools, the UL5-12 combines convenience with lasting performance, offering a balance between power and portability.

Efficient 12V Power and 5Ah Capacity

Operating at a nominal voltage of 12V, the Ultracell UL5-12 delivers steady energy output across multiple applications. Its 5Ah capacity at a 20-hour rate ensures a dependable supply for both low and high-demand situations. The discharge capacity varies depending on the load, ranging from 5.00Ah over 20 hours to 3.39Ah over 1 hour, allowing flexibility for different usage conditions. This makes it a versatile choice for UPS units, emergency lights, and security systems where consistent energy delivery is essential.

Strong Terminal and Durable Container Design

Built for reliability, the Ultracell UL5-12 features a standard F1 terminal, ensuring safe and secure connections with minimal energy loss. The container is crafted from high-quality ABS material, known for its impact resistance and durability. For enhanced protection, it is available with a flame-retardant UL94:VO-rated enclosure, which resists heat and fire. This ensures maximum safety and long-lasting performance, even in challenging environments where temperature or safety standards are critical.

Excellent Discharge Capability

The Ultracell UL5-12 UPS battery provides superior discharge performance with a maximum discharge current of 67.5A for up to 5 seconds. This ensures strong power bursts when needed, ideal for devices that require quick energy output. The battery functions efficiently within a wide temperature range, including -15°C to 50°C for discharge, 0°C to 40°C for charging, and -15°C to 40°C for storage. Its internal resistance of around 40mΩ minimizes power loss, allowing stable energy flow and higher efficiency throughout its use.

Long Lifespan and Dependable Reliability

Engineered for longevity, the Ultracell UL5-12 offers a design floating life of up to 5 years at 20°C. Its low self-discharge rate allows storage for up to six months at 25°C without significant capacity loss, making it perfect for backup systems that may not always be in use. With occasional refresh charging, it maintains excellent health and stable performance even in warmer environments. Whether used in a UPS, alarm system, or emergency lighting, this battery ensures reliable operation and long service life.

Consistent Power in All Temperatures

The Ultracell UL5-12 is built to perform reliably across varying temperature conditions. At 40°C, it delivers up to 103% of its rated capacity, while at 0°C, it maintains approximately 86% capacity. This strong thermal stability means the battery continues to operate effectively in both hot and cold environments, making it suitable for outdoor setups, industrial use, and regions with extreme weather.

Maintenance-Free and Eco-Friendly Design

This battery uses sealed lead-acid (SLA) technology, meaning it is completely maintenance-free. There’s no need to add water or check the electrolyte level, which makes operation simple and clean. The sealed construction prevents leaks and spills, ensuring safe use in any position. Additionally, the design is eco-friendly, reducing environmental impact and ensuring safe disposal after its long service life. The Ultracell UL5-12 is perfect for users who need hassle-free, dependable power without maintenance demands.

Ideal for UPS and Backup Systems

The Ultracell UL5-12 is widely used in UPS systems, alarms, security devices, medical equipment, and portable tools. Its reliable power delivery and compact design make it an ideal choice for both residential and professional environments. It ensures that your equipment continues running during power outages, keeping your devices protected and operational. Whether for home, office, or industrial use, the UL5-12 delivers trusted performance and peace of mind.

 Compact Power You Can Rely On

The Ultracell UL5-12 Sealed Lead Acid Battery combines compact design, high performance, and maintenance-free operation in one powerful unit. Its efficient voltage output, long lifespan, and temperature resilience make it a trusted choice for UPS and backup systems. If you’re looking for a durable, easy-to-install, and eco-friendly power solution, the UL5-12 delivers outstanding value and performance.