If something changes in one part of the family, other. parts will need to adjust as well. In addition, the family is part of other systems in. the community, so changes in one family will create imbalance and lead to changes. in other systems that surround that family.
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.
Fitbit Blaze v Fitbit Charge HR: Battery Life. On paper, it's neck and neck on battery life. Both the Blaze and the Charge HR claim to offer a solid five days of tracking. It's a shame it's not a full week, but you'll have to look at the Fitbit Zip to get the best Fitbit for battery life. There is more with the Blaze that's likely to impact on battery life on a daily basis.