Gen 4 Battery Replacement Kit

Not Compatible with Gen 3 or Gen 4 Mini

This kit is specifically designed for the Gen 4 model (not Gen 1, 2, 3, or Mini) and includes a double-tested battery and a 3D spanner ring tool. Important: Lithium-ion batteries have a shelf life of 2-4 years from the manufacture date, regardless of use. Avoid purchasing extra batteries as reserves. 

Please see our step-by-step guide to replace your Gen 4 Battery. Includes a video tutorial and written instructions.

Note: Due to limited inventory, your Gen 4 Battery Replacement Kit will ship on Tuesday, October 7.