Replacement Gtech 22V - 27V DC Battery Charger Mains Adapter Adaptor Power Supply Cord Plug and Cable K13S270050B for Cordless Air Ram, K9, AR02, Multi Vacuum Hoover, ST20, HT20 Trimmer 1 Year Warranty for Cordless Air Ram, K9, AR02, Multi Vacuum Hoover, ST20, HT20 Trimmer