how long does it take a fitbit to charge?
Fitbit One requires about 1 hour to charge fully. The battery life can go up to 10 â 14 days, which is a great news for all the Fitbit One users. Align the gold contacts on your tracker with the gold contacts on the inside of the charging cable, and then plug it into your computerâs USB port.
The Fitbit Surge comes equipped with a rechargeable battery made of lithium-polymer. It takes roughly about 1 â 2 hours to charge a Surge fully. Fitbit Surge has the longer battery life of 7 days per charge than other Fitbit products.