5000mAh battery, 2C rate current charging, about 40W charging power, if the conversion efficiency is 80%, using more than 50W power, the charging speed is the fastest 15 minutes to charge 50%, about 45 minutes fully filled. If the charge conversion efficiency is low, the charging time may be extended.
How many hours a battery can be charged depends not only on the capacity, but also on the charging current. 5000mAh If the charging current is 2000mA, the charging time is about 2.5 hours.