Synergy Digital Barcode Scanner Battery, Compatible with Bluebird BAT-EF50X_E Barcode Scanner, (Li-ion, 3.8V, 3200mAh) Ultra High Capacity, Replacement for Bluebird BAT-EF500_S Battery
Specifications: Battery Chemstry: Li-ion Voltage: 3.8V Capacity: 3200mAh Compatible with: Bluebird BAT-EF500_S Battery Works for: Bluebird BAT-EF50X_E Barcode Scanner and many more