The max charging power is 100W. It's safe and fast charger, come and get one for your RC quadcopter and car. Features: - Four channels independent output - High quality metal body - Supporting to charge 1-15 cells NiMH/NiCd battery or 1-6s LiPo/LiFe/Li-Ion battery - AC/DC dual input mode, easy to switch as you like - Cell battery voltage measurement Specifications: - Brand: EV-PEAK - Item Model: CQ3 - Input voltage:AC100-240V / DC11.0V-18.0V - Charge power:100W - Charge current:0.1-10A x 4 - Discharger power:10W x 4 - Discharger current:0.1-5.0A x 4 - Balance current:400mA/cell - LiPo/LiFe/LiHV battery cell count:1-6s - NiMH/NiCd battery cell count:1-15cell - Pb battery voltage:2-24V - Item size:240 220 68mm - Item weight:1750g Package Information: - Package size: 30 29 10cm / 11.8 11.4 3.9in - Package weight: 2420g / 5.3lb - Gift box package Packing include: - 1 EV-PEAK CQ3 Charger - 1 EU Plug - 1 XT60 Plug Connector - 3 T Plug Connector - 4 JST_XH Adapter Board - 1 English Manual. Usually it costs about 30USD-50USD. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.