Read more Read more SPECIFICATIONS Dimensions: 12” D x 15” W x 6” H Weight: 9.8 lbs. Fully recharges 3 battery in 2 hours Charging Station Input: 100-240V 60Hz (3A) Charging Output to Battery: 25.5V 3.0A EdgePower 3-Bay Battery Charging Station – Charges and Stores Three EdgePower Batteries – Batteries Not Included - EdgePower Charging Solution for Classrooms This is the 3-Bay Battery Charging Station – Only compatible with other EdgePower Products. Full EdgePower Kit is required to start charging devices. To see the EdgePower kit options visit: amzn.to/2mgWZQP **Batteries and Clamp-On Device Charger SOLD SEPERATELY** Read more Purchase Here Purchase Here Purchase Here # of Batteries 1 3 9 # of Device Chargers 1 3 6 # of Charging Units Single Battery Charging 3-Bay Battery Charger 9-Bay Battery Charger