12Vdc Solar Panel Set up for low powered application

Lazada Link for Battery 12V
https://invol.co/cl3aqf9
Lazada Link for Charge Controller
https://invol.co/cl3aqqv
Shopee Link for DC Light 12V
https://invol.co/cl3aquu
Shopee Link for Solar Panel 12V
https://invol.co/cl3aqvj
Shopee Link for DC Fan 12V
https://invol.co/cl3aqvz
Shopee Link for Wires
https://invol.co/cl3aqxb
Shopee Link for Switch
https://invol.co/cl3aqyi
Shopee Link for the Digital Multimeter
https://invol.co/cl3aqwd
Shopee Link for Moulding (Wire guide)
https://invol.co/cl3arj1
DMM Review
https://www.youtube.com/watch?v=eqkfGz-8pBY&t=17s