6,000 mAh Rechargable Li-ion Battery For The CipherLab 2D Imager 12 Working Hours Hot Swapable - Allows you to swap battery mid-operation without losing your data For use with CipherLab RK95 standard (non-cold-chain) version. Note: Cold Chain RK95 uses 5,500 mAh battery. 6,000 mAh Rechargable Li-ion Battery For The RK95 Barcode Reader 1D/2D Imager Laser UPC Scanner Standard Version