Single Unit Charger Product Type Single Unit Charger Compatible Radio Brand Icom Compatible Radio Series GM1600 GM1600E Compatible Radio Manufacturer Model Number M36 Compatible Radio Grainger Model Number 40XA51 Number of Radios Charged 1 Number of Batteries Charged 1 Voltage 13.8 V DC Minimum Recharge Time 5 hr Maximum Recharge Time 10 hr Number of Chargers Included 1 Features Regular Charger Standards CE Approved Height 2 in Material ABS Plastic Length 3 1/2 in