How to make a 12v 20w Led Light continuous use of 15 hours

In this video i will make a 12v-20w Led Light continuous use of 15 hours at Home, Hope you guys will enjoy this !!! - Parts that you need : + 12v - 20W LED Landscape Light : https://goo.gl/UyWZqz + 18650 Lithium-Ion Battery, i get From Old Laptop Battery Pack + 3S 11.1V 25A 18650 Li-ion Lithium Battery PCB Board With Balance Function: https://goo.gl/CX3Gzm + Box PC Power Supply + Holder Battery : https://goo.gl/K6bq55 + Adapter 12v 2A: https://goo.gl/6Qgc89

• #تحصیلات_و_یادگیری
• #led_light
• #diy_led_light
• #how_to_make_a_led_light
• #diy_led_light_continuous_use_of_15_hours
• #diy