Just insert the Cigarette lighter plug to this car and insert into 16 pin plug to the OBD port of the car you want to replace battery. And now you can replace the battery. in Female OBD out adapter ,Female end can not be plugged into connector on car ,You need a male OBD end cable to plug in.
1 x OBD2 16Pin extension cables. 30 or 60 or 100 or 150cm Flat+Thin OBD2 16pin cable. Compatible diagnostic tools with a 16 pin socket. Pin Core:16PIN 8Core. High-quality materials give the cable superior flexibility and durability.
Easy To Use Plug and play. Easy to change different car computer diagnostic scanner for your vehicle, just plug obd extender and protect your obd2 socket. Type: Splitter splitter 1x Male to 1 Female connector.
Mode: OBD2 16Pin 1 male to 3 female extension cable. 1 x OBD-II OBD2 16Pin Auto Car 1 Male to 3 Female Extension Cable. 1 Male Splitter to 3 Female Extension,more convenient to use. 1 Male Splitter to 3 Female.