Genuine GoPro Battery BacPac for Hero3, 3+, Hero4 ABPAK-301. In real good condition and well cared for. Battery Pack Doubles Camera Battery Life. The item "Genuine GoPro Battery BacPac for HERO4, HERO3+, HERO3 ABPAK-301" is in sale since Tuesday, March 06, 2018. This item is in the category "Cameras & Photo\Camera & Photo Accessories\Batteries".The seller is "samedayship2u" and is located in Bend, Oregon. This item can be shipped worldwide.