This removable battery pack that attaches to your GoPro to increase battery life. This is ideal for long-duration photo sessions, all day adventures.Or any application where you need extended battery life. Absolutely no memory effect so that you can charge battery at anytime. Integrated microchip prevents overcharging & lengthens battery life! Compact design keeps your GoPro as small and light as possible. Capacity: 3.7v 3400mAh (Will NOT affect battery compatibility). Capacity: 3.7v 1200mAh (Will NOT affect battery compatibility). Works in the following devices. Replaces the following OEM battery part numbers. Note: GoPro Camera- Not included. Please FULLY CHARGE your rechargeable batteries before first use. When in doubt, leave your batteries to charge overnight (8 hours) to ensure a full charge. Please FULLY CYCLE your Li-ion batteries (fully charge, then fully discharge them) at least once before regular use. To discharge your battery, please simply use the battery in your device as normal, but do not recharge your battery until it is complete discharged and your device no long operates. Please FULLY CHARGE your batteries a SECOND TIME after completing a cycle. Once this second charging is complete, you may now use and/or charge your batteries as much or as little as needed, all without fear of creating a memory. DO NOT full charge your Li-ion batteries before storing them for long periods of time. Discharge them close to half a charge first.
The item "Extended Battery BacPac 3400mAh + Pack of 2 BATTERIES for GoPro HERO3 HERO3+" is in sale since Wednesday, October 18, 2017. This item is in the category "Cameras & Photo\Camera & Photo Accessories\Batteries". The seller is "refuelergy" and is located in Chino, California.This item can be shipped worldwide.