Posted in 3d Printer hacks, digital cameras hacks Tagged 14500, 3d printed, Action camera, battery contacts, dummy battery, External Battery, SJ4000, sjcam ← Lunchbox Cyberdeck Is A Tasty Build ...

Battery Mod: This is the box at the bottom. Depending on the mod it can hold up to three batteries—the traditional being a 16850 rechargable battery.