UpBright 9V AC/DC Adapter Compatible with Pyle Pro PSBT62A PSBT62A.5 PSBT62A.6 B-PSBT62A R-PSBT62A 7.4V Li-ion Battery 8'' 600W Wireless BT Portable PA Speaker PyleUSA 9VDC Power Supply Cord Charger - Pyle Pro PSBT62A 9V 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 AC / DC Adapter Compatible with Pyle Pro PSBT62A PSBT62A.5 PSBT62A.6 B-PSBT62A R-PSBT62A PSBT62A5 PSBT62A6 BPSBT62A RPSBT62A 7.4V 2200mAh DC7.4V 2.2Ah 7.4 Volt 2200 mAh 7.4 Volts 2.2 Ah 7.4VDC Lithium ion Li-ion Liion Battery Pack 8'' 8 inch 600W 600 Watt Rechargeable Wireless BT Portable Bluetooth PA Speaker Karaoke Sound Microphone System PylePro PyleUSA DC9V 9.0V 9VDC 9.0VDC 9 V 9.0 VDC Class 2 Switching Power Supply Cord Cable PS Wall Home Charger Mains PSU ⚠️!!!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.