




Dell Inspiron 7390 2-in-1 Battery Replacement
- SKUNLB30
- ConditionBrand New
- Voltage7.60 V
- Capacity6840mAh/52Wh
- Cells4 cells
- AvailabilityIn stock
- Shipping MethodDHL / GLS
- Estimated Delivery Time8-15 business days
Product Features

All-round safety protection: In addition to overshoot, over voltage, and short-circuit protection, we also provide more safety protection measures, such as over-discharge protection, temperature protection, etc., to fully protect your equipment and personal safety.
Industry experts: We have more than 10 years of industry experience, are deeply involved in the battery field, and have accumulated rich technology and experience, worthy of your trust and choice.
Worry-free after-sales service: Each battery comes with a 30-day no-questions-asked refund and 1-year warranty policy. We provide you with considerate after-sales service no matter when and where you want to make your purchase worry-free.
Long battery life: Our unique low-power IC design not only extends battery life, but also effectively reduces energy consumption, providing you with a longer-lasting battery experience.
Extremely fast battery replacement: We cooperate with leading companies in the logistics industry and can deliver it in as fast as 8-15 days, ensuring that you can get the battery you need in time and keep your equipment running normally anytime, anywhere.
Compatible part number
Shipping Methods
Shipping Methods | Ship To | Estimated Delivery Time | Shipping Cost | Free shipping threshold |
---|---|---|---|---|
DHL / GLS | Netherlands | 8-15 business days | €2.99 | €69.00 |
PostNL | United Kingdom, Ireland, Sweden, Denmark, Norway, Finland, Belgium, Germany, Poland, Austria, Luxembourg | 10-15 business days | €5.99 | €69.00 |
FAQ
- How can I tell if I need to replace the battery?
If your battery charges slowly, dies quickly, bulges, has a blue screen, system lags, etc., you will need to replace the device or battery, but of course replacing the battery is the more cost-effective option.
- Why do new batteries charge slowly?
New batteries may charge more slowly because a certain amount of energy is retained during the manufacturing process. This is normal and the charging speed will gradually return to normal after a few complete charge and discharge cycles.
- How can I track/inquire about my order?
After you place an order, you will automatically be redirected to the order tracking page. Of course, you can also actively visit this page (at the bottom of the website), enter the mailbox you used when placing the order to view all the information about the order. It contains the product list, shipping address, order status, tracking link (if shipped) and other information. You can always use this information to find out the current status of the package.
- How to properly install this Inspiron 7390 2-in-1 battery?
After you receive the battery, compare the shape of the battery with that of the original battery to see whether it is the same. After confirming the match, search "Inspiron 7390 2-in-1battery installation" on YouTube and watch the corresponding installation video, and install the battery according to the video.
- How long is the battery life and usage time?
Battery life depends on a number of factors, including frequency of use, number of charges, and temperature. In general, Laptop batteries last between 1 and 3 years. The exact length of battery life varies depending on the brand and model.