New Global 5V AC / DC Adapter Compatible with Zealot Model ZEALOT-S79 S79 S79-P S79P ZEALOTS79 11.2V 24000mAh DC11.2V 24000 mAh 11.2 Volt 11.2 Volts 11.2VDC Rechargeable Lithium ion Li-ion Battery Pack 100W Peak Outdoor Waterproof 80W Bluetooth Wireless Party Speaker USB-C USB Type C USBC Charging Port DC5V 5.0V 5VDC 5.0VDC 5 V 5.0 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: B0CPJGQWBJ -- Compatible with ZEALOT Bluetooth Speaker, 80W Speakers Bluetooth Wireless(100W Peak), Dual Pairing, XBass, Bluetooth 5.3, 24000mAh Power Bank, Outdoor Waterproof Speaker for Camping, Beach, and Party 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.