This Dell replacement battery uses high quality A grade li-polymer cells, which gives battery longer life, durability and convenience. All our batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, to ensure that the battery have a good performance.
Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. The products have passed CE FCC ROHS certification. The shell is made according to the original battery by 1:1 precision, fit perfectly to the laptops.
The Rechargeable batteries are made with high-quality parts for a premium product at a lower cost that will give you a new level of power for your laptop to keep up with work or play.
This rechargeable laptop battery is made of real capacity grade A 18650 lithium ion battery. 100% Brand new replacement laptop battery fit for DELL Inspiron N4010 N5010.