Our best battery for max performance Enduro is a revolutionary high-performance battery that you can use as a replacement or spare for the one that was included with HERO12 Black or HERO11 Black. It can also be used with HERO10 Black to dramatically improve performance in cold temperatures while also extending recording times in moderate temperatures. Enduro lets you power through ski, snowboard and other winter shots at lower temperatures than ever before. Faster charging also means less waiting and more time chasing your adventure. Product Details Includes 1 Enduro Rechargeable Battery Advanced 1720mAh lithium-ion battery that can be used as a replacement or spare for the one that came in the box with HERO12 Black or HERO11 Black Can be used to enhance HERO10 Black performance over the standard GoPro battery Increases recording time with HERO10 Black by as much as 40% Dramatically improves cold-weather performance over standard GoPro batteries in temperatures down to 14AdegF (-10AdegC) Up to 13% faster charging rate than standard GoPro batteries Included with HERO12 and HERO11 Black