5B11N52076 Lenovo Rechargeable 3-cell notebook battery with 45Wh capacity and 11.52V voltage, compatible with Lenovo devices. 45 Wh Rechargeable 3-cell notebook battery with 45Wh capacity and 11.52V voltage, compatible with Lenovo devices. Enhance your Lenovo notebook's uptime with the 45Wh battery featuring a 3-cell design, delivering a notable 11.52V for reliable power supply. This high-quality rechargeable battery ensures your device consistently performs optimally, keeping you productive through demanding tasks and long hours of use. With a compact weight of just 0.5 kg, this battery is an easy replacement to maintain your system's efficiency and reliability. Designed specifically for Lenovo notebooks, this lithium-ion battery component integrates seamlessly, meeting the high standards you expect from Lenovo's trusted lineup. Lenovo, renowned for innovative computing solutions, produces this battery to ensure compatibility and durability in your notebook, a leading distributor of IT components, offers you the assurance of authentic Lenovo products alongside expert technical support, maximizing your order with confidence and peace of mind.