Скачать или смотреть Cuktech 15 Ultra 100W Charging

Cuktech is named after the Ćuk (pronounced Chook) converter which is named after Slobodan Ćuk.

95.8W until 83% (40 min in), down to 65W at 89% (44.3m in), jumps from 13W to 0.7W at 95% (53m), then takes 4m40s to increase to 100% while drawing next to nothing.

Discharge after this at 74W (19.622 V, 3.843 A) recorded 62.6029 Wh which is about 86.9% efficiency (not adjusted for power loss over cables).

The batteries inside according to a teardown are eight EVE INR18650-25P 3.6V 2.5 Ah which has rapid charge/max continuous charge of 4 A: 8 * 4.2V * 4A = 134.4 W, which should be the max charge wattage to retain 60% capacity after 300 cycles according to its data sheet. Using beast mode to charge gives ~163 W (95 + 65) which is higher than recommended. It's funny that C2 can charge at 95 W if it's the second to be plugged in for beast mode.

The UPM used is the FNIRSI FNB58.

This is the same video as    • Cuktech 15 Ultra 100 Charging Timelapse   but at the original speed.