Yuasa SWL1100 Battery,12V 40.6Ah High Rate VRLA

Yuasa SWL1100 Battery

 12V 40.6Ah High Rate VRLA

High-Performance Power Backup Designed for Heavy-Duty Use

Yuasa SWL1100 is a premium 12V 40.6Ah High-Rate VRLA battery engineered to deliver dependable power during critical moments. It belongs to Yuasa’s renowned SWL series, which is known for exceptional discharge performance, strong durability, and consistent reliability. This battery is an ideal choice for UPS systems, telecom equipment, security devices, medical tools, and other high-demand applications that require quick and stable backup power.

Long Life Battery Built for 10–12 Years of Reliable Service

 so This long service life reduces replacement frequency, lowers maintenance costs, and ensures your systems remain protected for years. Its durability makes it suitable for professional environments such as data centers, industrial facilities, and mission-critical installations.

High-Rate Discharge Capability for Power-Hungry Devices

The battery is optimized for high-rate discharge performance, meaning it can deliver strong bursts of power instantly when needed. This makes it excellent for UPS systems that require powerful, rapid response during unexpected power failures.

Advanced AGM Technology for Safe and Efficient Operation

The Yuasa SWL1100 uses Absorbed Glass Mat (AGM) technology, which ensures the electrolyte is fully absorbed into fiberglass separators. This design eliminates free acid and offers improved efficiency and safety. AGM batteries are known for low internal resistance, stable performance, and excellent charge retention—qualities that support both standby and cyclic applications.

Maintenance-Free VRLA Design for Trouble-Free Usage

so As a VRLA (Valve Regulated Lead Acid) battery, the SWL1100 requires no maintenance, no topping up, and no complex servicing. It’s sealed, spill-proof, and engineered for safe operation in a wide range of environments. The gas recombination system efficiently reduces gas release, minimizing the risk of leakage and making the battery safer for indoor and enclosed installations.

Compliant with International Safety and Performance Standards

Yuasa designs the SWL1100 to meet strict industry standards, including IEC60896-21 and IEC60896-22, ensuring consistent quality and safety. Many models are also available with a UL94:V0 flame-retardant case, offering extra protection in critical installations. so These certifications provide confidence that the battery performs reliably under demanding electrical and thermal conditions.

Strong Recovery from Deep Discharge

so One of the key advantages of the SWL1100 is its ability to recover well from deep discharge. so This adds protection against unexpected power loss or extended use, helping the battery maintain its performance and lifespan.

Flexible Installation – Operates in Any Orientation

so The Yuasa SWL1100 can operate in any orientation except continuous inverted use, making installation easier in tight or angled spaces. This flexibility is especially useful in rack-mount UPS systems or custom power cabinets where space may be limited.

Manufactured with Yuasa Quality for Long-Term Reliability

Many SWL series batteries, including the SWL1100, are manufactured in the UK, following Yuasa’s strict production standards. so Yuasa is one of the most trusted global brands in battery technology, known for consistent performance, long-lasting design, and high manufacturing quality.

Ideal Applications Across Multiple Industries

The Yuasa SWL1100 is designed to support a wide range of high-demand applications, including:

• UPS and emergency backup systems
• Data centers and server rooms
• Telecom and communication systems
• Fire alarm and security systems
• Medical and laboratory equipment
• Industrial control systems
• Renewable energy support
• Emergency lighting

so This versatility makes it an excellent choice for customers looking for a single, reliable battery solution across multiple types of equipment.

Why Choose the Yuasa SWL1100 Battery?

so The Yuasa SWL1100 is the perfect choice for customers who want long life, strong high-rate performance, and dependable backup power. so Its safety certifications, AGM construction, maintenance-free design, and long service life make it a trusted battery for professional and high-demand environments.