Specification:

Chemistry: Li-ion

Voltage: 11.4V

Capacity: 42WH

Warranty : 1 year

Pack: Well packed in exquisite box

Replace with Part number:

Compatible with:

For Dell Latitude 5400 5410 Series

For Dell Latitude 5500 5510 Series

For Dell Precision 3540 3550 Series

For Dell Inspiron 7590 2-in-1 Series

NOT fit for Inspiron 7590 Series

For Dell Inspiron 7591 2-in-1 Series

NOT fit for Inspiron 7591 Series

For Dell Inspiron 7791 2-in-1 Series

NOT fit for Inspiron 7791 Series

Note:

Please check your battery part number and Laptop Models to ensure you are getting the correct battery for your laptop!
The new battery needs 3-4 cycles of charging and discharging to 5%, and it takes about 7-8 hours to fully activate lithium ions to maximize its space.
Please do not let the battery discharge to the computer to shut down, otherwise it may be damaged easily and may not be charged fully.
If you connect external power to use for a long time, please remove the battery.
If you do not use battery for a long time, make sure to charge more than 80% every month.
If any problems when using our item you can feel free to contact us, we will reply within 24 hours and help you to solve.

-FAQ:
1.Q:why battery don't hold a charge, how to fix it?
A:this is new battery,for first use, we suggest buyer:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.
you charge the battery when power lower than 20%. If available, connect ac charger when doing computer work.
If run the battery shut down often, it will shorten the battery life.2.Q:battery can't charge fully,how to fix it?
A: Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times.3.Q:Battery can't be recognised by my laptop, do i need exchange a new one,
A:we met this issue before, maybe beacuse of your laptop system, we suggest you can:
Remove all battery drivers
Remove battery
Connect laptop using AC charger, double check no battery drivers installed
Connect battery
Drivers will install automatically
Full charge the battery by ac adapter
Leave charger and let the battery drain to shut off
Repeat full charge and full discharge about 2 times.
if still not be solved, please contact us and exchange a new one.4:Q:Battery dies suddenly at about 20%, do i need to recalibrate?
A:Kindly check the battery settngs and BIOS,do reset something,
then:
Remove the battery for a while
Install battery and full charge it by ac adapter
Leave charger and let the battery drain to shut off
Repeat above charging and discharging at least 2 times

Payment & Shipping

1. We accept payments through PayPal, credit cards, bank transfers, etc.

2.We ship out items to buyer's paypal confirmed address fromNew Yorkvia USPS. Please verify your shipping address carefully before checkout, since it can not be changed after order placed.

3.Items are shipped directly from our US warehouse normally within 24 hours after payments are received. Orders placed on weekend will be shipped within 2 days

4.We offer discounts for Combine Shipping. Please contact us at the first time if you need combine shipping, and an invoice with discount will be sent to you.

Return &Warranty

1.60-day money backguaranteed and no questions asked. If you are not happy with your purchase, simply send it back for a refund or replacement within 60days after you receive your order.

2. After 60 days, your purchase will be covered by one year manufacturer warranty, which includes repair or replacement.Merchandise can be replaced with new or re-manufactured one if it fails with proper usage and because of quality within three months from your purchase date. Otherwise, it can be repaired through manufacturer if under warranty.

3. Returns are processed automatically through our system, and please contact us first for a return authorization number or RMA#,in order to get your refunds or replacement timely.

4. We offer our customers best return experience and your satisfaction is guaranteed.

5. Our products are guaranteed 100% against defects. In case of being defective, merchandise can be returned at our cost with return shipping label provided,if returned within 60 days from your order-receiving day. So buy with confidence and safe minds.

6. Buyers are responsible for return shipping, and shipping & handling charges are generally not refundable,unless it is defective products or mistakes on the seller side.

7. Returns not caused by seller or product defection are subject to a 20% re-stocking fee, and we reserve the right not to accept returns over 60 days for objective reasons unrelated to seller.

8. For warranty coverage, buyers are responsible for shipping charges to and from seller or manufacturer.

response

1.The best way to contact us is via message.

2.We value our customers very much . Please give us theopportunity to help resolve your issues.In case you have concerns or problems with your order.

3.Please contact us before you leaveNEGATIVEresponse.We are promptly responsive to customer's issues and try everything possible to make you 100% satisfied.