How long does it take to fully charge two TB60 Intelligent Flight Batteries?

Question

Accepted Answer

With 220V power supply: It takes about 60 minutes to fully charge two TB60 Intelligent Flight Batteries; and about 30 minutes to charge them from 20% to 90%.

With 110V power supply: It takes about 70 minutes to fully charge two TB60 Intelligent Flight Batteries, and about 40 minutes to charge them from 20% to 90%.