How to extend your DSLR battery

How to extend your DSLR battery Check the description for MORE! In this video i'm trying to squeeze as much power as i need to get over 8 hours of continuing shooting with my DSLR, with this clever trick Subscribe :D YT http://bit.ly/1TepJhk Borys DIY Army FB Group FB http://bit.ly/2g6AXvl Borys DIY FB page for updates FB http://bit.ly/2ghEZSW Behind the scenes on Instagram IG http://bit.ly/2eGejdd