Translating step 11
A quick flick of a plastic opening tool is all it takes to dispatch the light adhesive securing the battery.
This wee 3.8 V, 0.78 Wh lithium-ion battery is the power behind the 38 mm Apple Watch. No gears here! Apple claims the 205 mAh battery should provide up to 18 hours of use (which translates to 6.5 hours of audio playback, 3 hours of talk time, or 72 hours of Power Reserve mode.)