LEXUS GS450H 2005-2012 - LITHIUM UPGRADE.  Enhance your  Lexus Hybrid's fuel economy with our top-of-the-line Lithium Battery Upgrade at Hybrid Repair Service. By selecting this upgrade, you are choosing superior quality and efficiency for your vehicle, ensuring relibilty and improved fuel economy. this upgade has been seen to increase the GS450H fuel efficency to above 50mpg in all each GS450H we have upgraded.  At Hybrid Repair Service, we prioritize affordability without compromising on quality, staying true to our motto: "Making Top Quality Electric/Hybrid Battery Repair Reconditioning and Replacement Affordable." Our Institute Of The Motor Industry TechSafe certified team, led by Mark, is ready to assist you—call 07307893333 today for a seamless upgrade experience. Trust us to keep your hybrid running smoothly and efficiently. Price £2833.33 +VAT. Our company holds copies of CE, UKCA, Rohs certificate and test reports required for sale on the UK market