New Global 30V AC/DC Adapter Compatible with Taotronics Model TT-TF013 TT-TF013BSPF TTTF013 TTTF013BSPF 17850mAh 17.85Ah Lithium Ion Li-ion Liion Rechargeable Battery Pack 12" 12inch 12in Outdoor Portable Floor Fan DC30V 0.8A 24W 30.0V 800mA 34.0W 30VDC 0.8 A 30 Volts 800 mA 30Volt 30 VDC Class 2 Switching Power Supply Cord Cable PS Wall Home Charger Mains PSU Compatible with: Guangdong Huachuangxing Power Supply CO.,LTD. Charger Model: HCX2401-3000800U HCX24013000800U DC30V 0.8A 24W 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. Tested Units. In Great Working Condition. Onerbl AC adapters are manufactured with the highest quality materials tested and designed to meet the power needs of your device. This power supply allows you to operate your device or charge its battery from electrical power outlets.This adapter converts AC power into the DC power required by your device. Onerbl adapters are great solution during travel.This adapter has been validated and tested to ensure it will work with your device.