NEW original battery fit for ARCHOS AC1500A battery with phone stander - AliExpress
Archos Phone Repair - iFixit
Archos Oxygen 57 has 5.71 inch display with 1.6GHz.It Runs On Android 9.0 And Upgradable, It Has 3GB RAM, 32GB internal memory with microSD support, 8MP Plus 0.3MP Rear camera, 5MP front
DIY 3500mAh BSH11 Battery For Archos Core 57s AC57CRS Just Solder 3 Wires To The Metal Contacts Do It Yourself