Coming Data 24V 1A/1.5A/2A Sealed Lead Acid Battery Charger (UL Certified) w/5.5x2.1mm DC Barrel Connector DC 24 Volt 1 Amp 24 Watt Sealed Lead Acid Battery Charger w/ 5.5x2.1x10mm Barrel Coaxial Connector Input: AC100~240V Output: DC 24V 1A, DC cable length: 4 ft., Polarity : Center + Charge devices SLA battery required 24V 1A DC power and physically fits the plug UL Certified, short circuit protection, Intelligent full automatic charger, plug-n-go,work for selective Pulse Electric Scooter US seller, ship from US, 1 year limited warranty, for indoor use only.