Battery Compatibility: Supports BT-000377, BTRY-MC33-52MA-01, BTRY-MC3X-7BLE-01, BTRY-MC3X-70MA-01 and compatible alternate MC3300, MC3400 batteries. Model Compatibility: Zebra MC3300, MC3400, MC3450, MC330L, MC330K, MC3401, MC345A.