Brand New, High Quality Replacement AC Wall Power Charger Adapter New Global 9V AC / DC Adapter Compatible with Pyle USA PBMSPG180 PBMSPG180.5 PBMSPG1805 R-PBMSPG180 B-PBMSPG180 RPBMSPG180 BPBMSPG180 7.4V 2500mAh DC7.4V 2.5Ah 7.4 Volt 2500 mAh 7.4 Volts 2.5 Ah 7.4VDC Lithium ion Li-ion Liion Battery Pack 500W 500 Watt 2.1Ch Rechargeable Wireless BT Boom Box Street Blaster Streaming Portable Bluetooth Boombox Stereo PA Speaker System PyleUSA DC9V 1.5A 9.0V 9VDC 1500mA 9V 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. Compatible with listing item ASIN: B0888X64R9 -- Pyle Wireless Portable Bluetooth Boombox Speaker - 500W 2.1Ch Rechargeable Boom Box Speaker Portable Barrel Loud Stereo System with Flashing LED, Digital LCD Display, AUX, USB - Pyle PBMSPG180 Compatible with listing item ASIN: B0CQDFVWBH -- Wireless Portable Bluetooth Boombox Speaker - 500W 2.1Ch Rechargeable Boom Box Speaker Portable Barrel Loud Stereo System with Flashing LED, Digital LCD Display, AUX, USB, 1/4" Mic in - PBMSPG180.5