Li-ion Battery fits Dell, inspiron 1520, inspiron 1521, inspiron 1720 11.4V, 4400mAh Cmics Medical Battery Some products do have 6

Some products do have 6 months

Lifebook P771a

Mc3190-si4h24e0a

High Capacity: 530mAh capacity provides reliable power for extended use

Li-ion Battery fits Dell, inspiron 1520, inspiron 1521, inspiron 1720 11.4V, 4400mAh Cmics Medical Battery Some products do have 6Li ion Battery fits Dell, inspiron 1520, inspiron 1521, inspiron 1720 11. 4V, 4400mAh Power up your Dell laptop with our high performance Li ion battery, designed to fit models including Inspiron 1520, Inspiron 1521, and Inspiron 1720. With a voltage of 11. 4V and a capacity of 4400mAh, this battery ensures that you stay productive and connected wherever you go. Key Features: Compatibility: This battery is designed to fit a wide range of Dell models