7.4V 2S Li-Ion LiPo Lithium Ion Battery Charger 1A

7.4 Volt 2S Li-Ion/LiPo Battery Charger 1 Amp With Charge Indicator, US Plug

• Input voltage 100V-240V 50/60 Hz
• Output voltage 8.4V max
• Input plug U.S. two prong standard
• Output plug 2.1 mm x 5.5 mm barrel connector

Green light - battery full or not connected

Red light - battery charging