World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days Refund. 24 Months Exchange Genuine OEM [UL listed] 26V 0.8A AC / DC Adapter Compatible with Tineco PWR HERO 11 PWR HERO11 Model VA113000US 21.6V 21.6 Volt 21.6 Volts 21.6VDC Rechargeable Lithium ion Li-ion Liion Battery Pack Powerful Upright Cordless Lightweight Stick Vac Vacuum Cleaner Hard Floor Carpet Model KL-WA260060-J KL-WA260060J KLWA260060-J KLWA260060J +26V 0.6A 26.0V 0.60A DC26V 600mA 26VDC 26 V 26 VDC Power Supply Cord Cable PS Wall Home Charger Mains PSU CECCCROHS Original 26V 0.8A Adapter Compatible with: Tineco PWR HERO11 PW RHero 11S VA114500US Snap 21.6V 2500mAh 21.6VDC Rechargeable Lithium ion Li-ion Liion Battery Pack 120W Powerful Suction Lightweight Handheld Stick Vac Cordless Vacuum Cleaner Carpet Hard Surface Pet Hair (!!! Note: 21.6V is Vacuum's battery voltage. !!! NOT charger's voltage. Please Check For Compatibility With Your Unit. Thanks.) Original OEM Genuine Parts Tineco Adapter Model: YLS0241A-T260080 YLS0241AT260080 Dongguan Yinli Electronics Co.,Ltd. 26.0V 800mA; Model KL-WS260060-L KLWS260060-L KL-WS260060L KLWS260060L Xiamen Keli Electronics Co.,Ltd. 26.0V 0.6A Switching Power Supply !!!Tips: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working Genuine OEM [UL listed] 26V 0.8A AC / DC Adapter Compatible with Tineco PWR HERO 11 PWR HERO11 Model VA113000US 21.6V 21.6 Volt 21.6 Volts 21.6VDC Rechargeable Lithium ion Li-ion Liion Battery Pack Powerful Upright Cordless Lightweight Stick Vac Vacuum Cleaner Hard Floor Carpet Model KL-WA260060-J KL-WA260060J KLWA260060-J KLWA260060J +26V 0.6A 26.0V 0.60A DC26V 600mA 26VDC 26 V 26 VDC Power Supply Cord Cable PS Wall Home Charger Mains PSU CECCCROHS 100-240