UpBright 9V USB-C AC/DC Adapter Compatible with AVAPOW A27 A17 A07 A 27 A 17 A 07 Car Jump Starter 2500A 2000A 1500A Peak 22800mAh 16800mAh 12800mAh Jumpstarter 12V Li-Ion Battery Charger Power Supply - AVAPOW A27 A17 A07 Power Supply

• 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. UpBright New Global 9V USB-C AC/DC Adapter Compatible with AVAPOW A27 A17 A07 A 27 A 17 A 07 Car Jump Starter 2500A 2000A 1500A Peak 22800mAh 16800mAh 12800mAh Portable Jumpstarter 12V 12VDC 12.0V 12 Volts 12 V Lithium Ion Li-Ion Liion Battery 9VDC DC9V +9V 9 VDC 9.0 V 9 Volts 9 V Type C Switching Power Supply Cord Cable PS Wall Home Charger Mains PSU Compatible with AVAPOW A27 A 27 Car Battery Jump Starter 2500A Peak 22800mAh 84.36Wh Portable Jumpstart. AVAPOW A17 A 17 Car Jump Starter 2000A Peak 16800mAh 62.16Wh Jump Box. AVAPOW A07 A 07 Jump Starter 1500A Peak 12800mAh 47.36Wh 12V Li-Ion Battery ⚠️!!!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.