Description

Yuasa SWL1800

12V/55AH UPS Battery

High-Performance Yuasa SWL1800 12V/55Ah UPS Battery for Industrial Applications:

Reliable Power Output with High Capacity:

The Yuasa SWL1800 12V/55Ah battery is engineered to deliver dependable power for demanding UPS and backup power systems. With a nominal voltage of 12V and a 20-hour capacity of 57.6Ah, this valve-regulated lead-acid (VRLA) battery ensures consistent energy output when it matters most.

Additionally, its 10-hour rate capacity of 55Ah at 20°C provides steady power delivery over time, making it ideal for critical installations. Whether you’re powering sensitive equipment or supporting a large-scale industrial system, this battery guarantees reliable operation.

Exceptional Power Density for High-Load Demands:

Moreover, the Yuasa SWL1800 is capable of handling high-load requirements with ease. It delivers a constant power output of 1974W per block for 10 minutes down to 9.6V, showcasing its ability to support energy-hungry devices in urgent power outage scenarios.

With a 10-minute rate of 329W per cell down to 1.6V/cell, it ensures maximum utilization of stored energy, especially in short-duration backup applications. This performance makes it a top choice for UPS systems, emergency lighting, and backup telecom power.

Compact Design with Industrial Durability:

In addition, the Yuasa battery is compact and robust, making it suitable for space-constrained environments without sacrificing power. It features a length of 216 mm, width of 168 mm, and a height of 223 mm, with a manageable mass of 23 kg. Housed in a standard ABS case compliant with UL94:HB flammability standards—also available in a UL94:V0 fire-retardant version—this battery ensures durability and safety under rugged industrial conditions.

Wide Operating Temperature Range for Versatile Use:

Furthermore, the Yuasa SWL1800 is designed to perform in a wide range of temperatures. It can be safely stored between -20°C and +50°C, charged between -15°C and +50°C, and discharged between -20°C and +60°C. This wide operational range enables dependable use in diverse environments, from controlled indoor facilities to outdoor installations where temperature fluctuations are common.

Yuasa SWL1800 UPS Battery – High-Performance Power Backup Solution

Efficient Charging with Temperature Compensation:

Transitioning to charging specifications, this battery supports both float and cyclic charging. It offers a float charge voltage of 13.65V per block (2.275V per cell) with a temperature correction factor of -3mV/°C, and a cyclic (boost) charge voltage of 14.5V per block (2.42V per cell) with a correction factor of -4mV/°C.

These precise charge parameters help maximize battery life and prevent overcharging, even under changing thermal conditions. Notably, it can support up to 13.75A in cyclic charging, with no limit in float mode, optimizing both maintenance and performance.

Strong Discharge Performance and Safety Features:

Besides its reliable charging specs, the Yuasa battery delivers exceptional discharge capabilities. It supports a maximum discharge of 800A for 1 second and 500A for 1 minute, ensuring that power is available instantaneously when needed.

The internal resistance is 10.09 mΩ, with a short-circuit current of 1437A, adhering to EN IEC 60896-21 standards for safety and reliability. With an impedance of just 6 mΩ at 1kHz, the battery maintains stable voltage levels, even under demanding conditions.

Long Life and EUROBAT Approval for Peace of Mind:

Lastly, the Yuasa battery is recognized for its long service life, offering up to 10 years at 20°C, and classified as “Long Life (10–12 years)” under EUROBAT standards. This extended lifespan translates to fewer replacements, reduced maintenance costs, and greater long-term reliability. Whether you’re upgrading an existing system or installing a new backup power solution, this battery provides a dependable and cost-effective option.

For robust, long-lasting, and safe power storage, the Yuasa SWL1800 12V/55Ah UPS battery is an industry-leading choice.

View More UPS Battery