How do I charge the NiMH battery pack on the T50 Series?

Insert one end of the USB Cable into a USB power source and the other end into the radio's USB charging jack. While charging, the Battery Meter will flash from 1 to 3 bars, and the LCD display will show FULL when charging is complete. For maximum battery life, Midland recommends charging when the low battery icon comes on, and it is recommended to charge with the radio turned OFF.