Charges a 40V max XGT® 2.5Ah battery in 28 minutes, and 4.0Ah battery in 45 minutes, Built-in chip communicates during the charging process to control current, voltage, and temperature, Dual-fan design circulates air through the battery and circuit board for faster charging

Charges a 40V max XGT® 2.5Ah battery in 28 minutes, and 4.0Ah battery in 45 minutes, Built-in chip communicates during the charging process to control current, voltage, and temperature, Dual-fan design circulates air through the battery and circuit board for faster charging