Battery Dell CGMN2 Replacement Battery (Dell Inspiron 11 3137 / 3138 Series)

Battery Dell CGMN2 is a high-quality replacement lithium-ion battery designed for Dell Inspiron 11-3137 and 11-3138 series laptops. It provides stable power output and reliable backup performance for everyday computing tasks such as browsing, online learning, and basic office use. Built with 3-cell 11.4V technology and approximately 50Wh capacity, it ensures consistent charging cycles and long service life. This battery is commonly compatible with Dell Inspiron 11 3137, Dell Inspiron 11 3138, Dell Inspiron 3135, 3137, 3138 and other models using CGMN2, N33WY, NYCRP, 0CGMN2 and related battery part numbers. It is ideal for replacing worn-out or faulty batteries to restore original runtime and mobility.