The WS50 4-Slot Spare Battery from Zebra is a reliable and efficient power solution for your handheld devices. Designed specifically for the WS50 mobile computer, this spare battery ensures uninterrupted operation and helps extend the overall lifespan of your device. With its 4-slot design, this battery allows you to conveniently charge multiple batteries simultaneously, reducing downtime and increasing productivity. Whether you're in a busy retail environment or a fast-paced warehouse setting, having spare batteries ready to go is crucial for keeping your operations running smoothly. The Zebra WS50 4-Slot Spare Battery is built to withstand the demands of your daily tasks, delivering long-lasting power and exceptional performance. Its high-quality construction ensures durability, while the advanced technology inside provides a reliable and consistent power supply. Never be caught without power again. Invest in the WS50 4-Slot Spare Battery from Zebra and experience the convenience and peace of mind that comes with having backup power readily available for your mobile computer.