The utility model relates to a straight touch storage battery charging cable of heavy elbow, mainly including fastener, wireless clip, spring and cable, the buckle is connected between wired clip and the wireless clip, the junction fixed spring of wired clip and wireless clip, wired clip is close to the tip that presss from both sides tight department and is equipped with wired chuck, and the cable is fixed in wired chuck, and the head of cable is equipped with the parcel has the contact piece, and wireless clip is close to the tip that presss from both sides tight department and is equipped with wireless chuck. The utility model discloses profitable effect is: the utility model discloses the conductor of cable is extended to the structure, through purpose -made connection package shoe mode, makes battery terminal pile head and cable conductor combine closely, reduces contact resistance, has material saving, reduce cost's effect, is according with under the condition that storage battery charging cable standard load current falls with standard voltage, and its the long -pending third that can reduce of cross sectional area of conductor is controlled, great material, the the cost is reduced of having saved.