Simple Way to Turn a 1970s Vintage to Modern Rechargeable Flashlights | Japanese Toshiba k-400

Simple Way to Turn a 1970s Vintage to Modern Rechargeable Flashlights | Japanese Toshiba k-400 I bought this Japanese Toshiba flashlight only 1$. This is vintage Japanese Toshiba flashlight 4W powered by 4 batteries type D. Just make it rechargeable, change the headlights and change fluorescent light to Flip Chip led light,it will be modern. Total price for this project is 6.0$ without BMS & li-ion charger - Toshiba k-400 Vintage Flashlight 1$ - Lithium battery 1$ (from old laptop batteries) - Motorcycle LED headlights 2$ - 2X 12V LED Light Chip FLIP 1.5$ - Female DC power jack 0.5$ Motorcycle LED headlights Voltage range 12V-90V Diameter 80mm Lamp beads 18 Power consumption 18W Light source 36W Lumen 6000LM Range 200m Flip Chip COB LEDS Voltage range 9V-12V I hope you find this video useful and enjoy! I founded the youtube channel with passion. Many rusted or broken metal tools