This Hack Gives Your DSLR 9 Hours of Battery Life
Take a 10,000mAh Anker battery and a DC coupler from Amazon, add a hot-shoe plate and some industrial strength velcro, and throw it all at your DSLR. Nope, it’s not a craft project—it’ll give your camera an amazing 9 hours of battery life. This hack, by Chris Winter, gives a standard DSLR about 9 times…