SWL+800

SWL+800
SWL+800-12 Yuasa Battery
Capacity Ah (20-HR): 25
Description

Details

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.
  • Valve regulated, maintenance free design
    Advanced gas recombination technology reduces the release of gas, virtually eliminating the need for maintenance.
  • 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.

Tech Spec

Additional Information

Capacity Ah (20-HR) 25
Length (mm) 166
Width (mm) 175
Height (mm) 125
Nominal Voltage 12
NCC Class N/A