<b>NOTE: PLEASE CHECK CONNECTOR PHOTO<br><br>NOTE: Please check the polarity picture before purchasing. If you mismatched the ends, the polarity is reversed, it will not work. Now good news is we put a SAE Polarity Reverse Adapter in the package, you can use it once the polarity is reversed. Thank you. And according to the manual charge at least 5-10 hours. Don't charge the battery for more than 24hours </b><br><br><br> <b>Compatible with:</b><br> Quad ATV 4 Four Wheeler Ligtning Mcqueen batman; Quad ATV Pacific Cycle Disney Princess Avenger Dinosaur; DISNEY QUAD ATV 6V batt RIDE ON Walmart Target Toy R; for ride on car PACIFIC CYCLE Disney Quad 4 wheeler; Four Wheeler Rusty Cars Disney JT-DC6V50; Marvel The Avenger Good Dinosaur Walmart Target Toy R<br><br><br> Package included: <br>1 X adapter <br>1 X SAE Polarity Reverse Adapter