... the same button.Indicator: 5 green LED to indicate the capacity. The last LED in green when full charged, it ... below. Capacity/output indicatorCapacity 1 LED blinks,0≤RP≤10% 1 LED lights on 10%≤RP≤30% 2 LED lights on,30%≤RP≤50% ... 3 LED lights on,50%≤RP≤70% 4 LED ... lights on, 70%≤RP≤90% 5 LED lights on,90% ...