Lenovo IdeaPad Flex 2-14 / Flex 2-15 Laptop Battery (L13L4E61 / L13L4A61)

L13M4E61 L13S4E61 L13L4E61 L13S4A61 L13L4A61 L13M4A61 Laptop Battery for Lenovo M50-70 M50-70A Flex 2-14 2-14D 2-15 2-15D Flex2 14 14D 15 15D 20377 Series 121500260 121500261 2ICR19/66-2 7.44V 41.6Wh Lenovo Flex 2 battery is a high-quality replacement battery designed for Lenovo IdeaPad Flex 2 series laptops. It provides stable and efficient power output suitable for everyday computing such as browsing, office work, streaming, and light multitasking. Built with lithium-ion cells, it ensures safe charging, long cycle life, and consistent performance. Most Flex 2 models use a 4-cell internal battery with capacity ranging between 32Wh and 42Wh, offering several hours of usage depending on workload and configuration.