Model: 29.4V 3A Li-ion battery charger constant current and constant voltage charger Input: 100V~240V, 50~60Hz, 1.6A (Works Worldwide) Output: 29.4V 3A Power Cord/DC: US/EU/UK/AU DC5.5*2.5mm/5.5*2.1mm/XRL/3PIN and more Outlet: 2/3 Prong Size: 88mm x 34mm x27mm (L x W x H) Packing: Brown box( 50pcs/ctn); 49*39*34CM(L x W x H) for master carton size Material for PCB & Housing: ABS+PC+Fireproofing material Delivery Date: Within 2-3 working days after confirm the payment Warranty: 12 months Approved: CE,FCC,RoHS, SAA, PSE Protection: SCP,OVP,OCP,OTP Test: Temperature test; Vibration test; Drop-Test;Over charging and discharging test Line Regulation: +/-5% Load Regulation +/-5% Normal Operating Temperature and Humidity: Operating Temperature: 0°C to 45°C Humidity: 10% to 90%RH Packaging 50/pcs Carton