SWL+2250

Experience the future of standby power with the new Yuasa SWL+ series. Combining the trusted strengths of our SWL range with pioneering design improvements, SWL+ ensures you are fully powered and always prepared. Rely on a name that Europe’s most iconic sites and brands have trusted for decades. Rely on GS Yuasa. 

Building on the proven performance of the renowned SWL range, the Yuasa SWL+ series retains the robust design you already trust—now enhanced with advanced innovations that redefine reliability, longevity and power. Designed for critical standby applications and high-rate discharge requirements, SWL+ takes industrial battery technology to the next level.

Key advancements of the SWL+ series:

• Extended design life and EUROBAT classification 15 year design life at 20°C, EUROBAT classified as 12+ years “Very Long Life providing a strong return on investment and complete peace of mind. 12 years design life at 25°C”.
• Enhanced high-rate performance
• Optimised high-rate capacity ratings to meet the most demanding applications.
• Hybrid pure Lead technology 
• Constructed using a specialised hybrid combination of primary pure Lead and advanced recycled alloy to optimise performance and provide market-leading service life. 
• HT Element X Alloy technology: Exclusive to GS Yuasa, HT Element X Alloy technology provides longer life by reducing positive grid corrosion and reducing water loss. 
• Delivers CAPEX savings and cuts energy costs through longer life, fewer replacements and allowing 25°C room temps while maintaining a 12-year life. 
• Sustainable design and manufacture: Integrates recycled materials and cutting-edge processes in our UK factory for minimal environmental impact without compromising performance—backed by 98% recyclability for a truly circular lifecycle. 
• 100% quality inspection and guaranteed capacity: Rigorous quality control at each manufacturing stage to ensure every SWL+ battery is fully tested and ready to perform from the moment it leaves our factory. 
• Certified safety, performance and durability: Certified to UL 1989. Produced and tested in ISO and UKAS certified facilities to comply with the highest industry standards. 
• Field-proven back-up power: Trusted by iconic buildings, businesses, brands and operations across Europe, the SWL+ series continues our long-standing legacy of dependable standby solutions. 
• Fully compatible with existing SWL installations: Can be installed as a direct replacement for UK manufactured SWL batteries where required for seamless integration with existing battery systems.
  

Built on the proven SWL foundations:

• Enhanced energy density: Offers higher discharge capacity than standard equivalents, making it an excellent choice for high-rate discharge applications.
• Superior deep discharge recovery: Ensures dependable performance and longevity, even after deep discharges.
• Sealed construction prevents electrolyte leakage for a safe & low maintenance battery, however regular testing and inspection is required
• Versatile orientation: Can be installed in various positions (excluding inverted use) with no loss of performance.
• Flame retardant options: Standard cases meet UL94:HB, with UL94:V0 flame retardant options available to enhance safety.
  

Experience the future of standby power with the new Yuasa SWL+ series. Combining the trusted strengths of our SWL range with pioneering design improvements, SWL+ ensures you are fully powered and always prepared. Rely on a name that Europe’s most iconic sites and brands have trusted for decades. Rely on GS Yuasa.