How to replace Bosch athlet battery, #更換Bosch Athlet吸塵機電池- YouTube
ABC Products Bosch Replacement Battery Charger 25.2V Power Supply Plug 30V for All Cordless Vacuum Cleaners with 25.2V Athlet : Amazon.de: Home & Kitchen
30V 1A Replacement AC Adapter for BOSCH Athlet BCH625KTGB/01 BCH62550G Cordless Vacuum Cleaner Battery Power Supply Charger
Source Replacement for Bosch Athlet 25.2v model AC/DC 30V 500mA Power Adaptor / Charger 12006118 on m.alibaba.com