Checking the battery │ 17Checking battery healthBattery health is a measurement reflecting the general condition of thebattery. It indicates how much battery life remains before the power hubmust be replaced.NOTE: The units of SOH (State Of Health) are percentage (%) points.A battery’s SOH is 100% at the time of manufacture and will deteriorategradually with usage.Press and hold the power button for 5 seconds to turn on the power huband check the battery health status.Battery-status light Battery health status5th battery-status light is on 81% – 100%4th & 5th battery-status lights areon 61% – 80%3rd~5th battery-status lights areon 41% – 60%2nd~5th battery-status lights areon 21% – 40%All 5 battery-status lights are on 1% – 20%Error statusThe type of error condition table is shown below.Event Battery-status light color & behavior StatusAll modes One second flash ON/OFF interchangablyon the 1st battery-status light (amber) and2nd battery-status light (white)Over temperaturePSID Failor DaisyChainFlashing amber Error caused byimproper connectionor damage of poweradapter.