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Specifications
Battery type Rechargeable, built-in lithium-ion battery
Water rating 10 ATM
1
Operating and storage temperature range From -20º to 45ºC (from -4º to 113ºF)
USB charging temperature range From 0º to 45ºC (from 32º to 113ºF)
Solar charging temperature range From 0° to 60°C (from 32° to 140°F)
European Union (EU) wireless frequencies (power) 2.4 GHz @ 19.3 dBm nominal
EU SAR values 0.75 W/kg torso, 0.27 W/kg limb
Battery Information
The actual battery life depends on the features enabled on your watch, such as wrist-based heart rate,
smartphone notifications, GPS, internal sensors, and connected sensors.
Mode tactix 7 Battery Life tactix 7 Pro and tactix 7 Pro Ballistics Battery Life
Smartwatch mode Up to 28 days typical use
Up to 28 days typical use
Up to 37 days with solar
2
Battery saver watch mode Up to 90 days typical use
Up to 90 days typical use
Over 1 yr. with solar
2
GPS only mode Up to 89 hr. typical use
Up to 89 hr. typical use
Up to 122 hr. with solar
3
All satellite systems mode Up to 63 hr. typical use
Up to 63 hr. typical use
Up to 77 hr. with solar
3
All satellite systems plus multi-
band mode
Up to 36 hr. typical use
Up to 36 hr. typical use
Up to 41 hr. with solar
3
All satellite systems with music
mode
Up to 16 hr. typical use Up to 16 hr. typical use
Max. battery GPS mode Up to 213 hr. typical use
Up to 213 hr. typical use
Up to 578 hr. with solar
3
Expedition GPS mode Up to 62 days typical use
Up to 62 days typical use
Up to 139 days with solar
2
1
The device withstands pressure equivalent to a depth of 100 m. For more information, go to
www.garmin.com/waterrating.
2
All-day wear with 3 hr./day outside in 50,000 lux conditions
3
With use in 50,000 lux conditions
118 Device Information
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