Keep in mind that overall battery life will decline over time. I had a Moto 360 and after two years it could barely make it six hours on a charge. Even if my Pe

Keep in mind that overall battery life will decline over time. I had a Moto 360 and after two years it could barely make it six hours on a charge. Even if my Pebble's battery life declines by 50% over the same two years, that's still 3.5 days on a charge!