Before revision: Product tests In the test by UL (safety organization) , a Garmin Golf GPS using Batteroo Boost was shown to have a lifespan of 10 hours and 12 minutes, in contrast to the 1 hour and 43 minutes of operating time without a Batteroo Boost.
After revision: Product tests In a test by UL , a Garmin Golf GPS using Batteroo Boost was shown to have a lifespan of 10 hours and 12 minutes, in contrast to the 1 hour and 43 minutes of operating time without a Batteroo Boost.