Cheerwing Amass 5 Pairs XT90H Bullet Connector Male/female for RC Model Battery - 4.5mm Bullets 5 Pairs XT90H Bullet Connector Male/Female For RC Model Battery - 4.5mm Bullets Protected to avoid shorting and reverse polarity Half open end, easier for welding Suit for 90-120A current application Comaptible with: RC Lipo Battery Motor