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⇒ What is the autonomy of a smart health connected Bracelet?

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The smart health connected wristband offers several functions to its user. It counts the number of steps, measures its performance, and can go as far as determining the heart rate. These functions are provided by the sensors present in the wristband. It is therefore necessary to power the latter so that it supports these sensors and these functionalities. In addition, most wristbands are smart health connected either via Bluetooth or via Wifi. The presence of these connectivities increasingly highlights the need to supply the wristband with energy. Theautonomy of the latter is therefore a criterion not to be overlooked. In general, a wristband has an autonomy ranging from 3 days to 6 months. This duration range can be subdivided into 2 duration intervals. Its autonomy depends on the model of the wristband, but also on the energy source that it uses.

3 days to two weeks of battery life

First there are the smart health connected wristbands which are powered by a built-in battery. Most of the time, they use a Li-ion battery. The autonomy offered by the latter is 3 days and up to two weeks. It then depends on the functionalities and sensors with which the wristbands are fitted. For your information, a wristband with an integrated heart rate monitoring can be used for a maximum of 5 days before recharging. In addition, if it has a screen, its autonomy will be more and more affected (will be less important).

Compared to a battery, the main drawback of the battery is its low autonomy. However, using the battery has a very big advantage. This is the possibility of recharge via USB cable. The average time to fully charge the battery is 1 hour to 1 hour and 30 minutes. It obviously depends on the models.

To avoid interruption of monitoring, the battery must be recharged as soon as the charge percentages become lower. There are apps that issue notifications to alert the wearer that the battery is low enough.

Up to 6 months of battery life for a wristband smart health connected with batteries

The second source of energy to power a smart health connected wristband is button cell. Generally CR2032, they offer a range far superior to Li-ion batteries. This autonomy can vary from several weeks to 6 months. There are even smart health connected wristbands that offer well beyond these 6 months. Among them the wristband Garmin Vivofit 3 which has an autonomy of 1 year. With a very important autonomy, this gadget allows to follow the performances and progress without interruption for a very long time. From one model to another, the smart health connected wristband can be powered by one or more batteries.

Promotion

  • Manufacturer Warranty: 2 year (s)

  • Display of steps, calories burned, distance, intensity minutes and time on a backlit screen

  • Detailed sleep analysis

  • Garmin Move IQ automatically detects and records your daily activities (walking, running, swimming) for later viewing and analysis on Garmin Connect

  • Compatible with iOS and Android (version 4.3 and later), Windows 10 Mobile version 10586.0 or higher and Windows 10 version 10586.0 or higher

The drawback with button cell power is especially when they are completely discharged. Charging of these batteries is usually not possible. It is therefore necessary to find replacement button cells. In addition, they are much harder to find than a power outlet to charge the battery.

To avoid this inconvenience, it is best and advisable to seek replacement button batteries in advance. You should not wait for them to run out otherwise there is a great risk of interruption of the follow-up.

How long does a smart health connected wristband last?

5 (100%) 1 vote

Last page update on 2019-04-09

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