Introducing the Zebra Spare Battery, designed with a capacity of 3300 mAh to provide long-lasting power for your ET51/56 (8 inch, Windows). This lightweight battery, weighing just 0.14kg, is the perfect solution for ensuring your device stays charged and ready to go. Manufactured by Zebra, you can trust in the quality and reliability of this spare battery. Don't let a dead battery slow you down – invest in the Zebra Spare Battery for uninterrupted productivity and peace of mind.