Wy9dx New Laptop Battery Replacement for DELL Latitude 5420 5520 Precision 15 3560 Series Laptop Rj40g 01K2CF 075X16 0wk3f1 0m3kcn 005r42 11.4V 42wh

• Customization: Available
• Model: Wy9dx
• Voltage: 11.4V
• Model NO.: WY9DX
• Capacity: 42wh
• Transport Package: Standard Export Packing
• Specification: Customizable specifications
• Trademark: OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 100000PCS/Year
• Package Size: 35.00cm * 12.00cm * 8.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Product Parameters

WY9DX

WY9DX New Laptop Battery Replacement for Dell Latitude 5420 5520 Precision 15 3560 Series Laptop RJ40G 01K2CF 075X16 0WK3F1 0M3KCN 005R42 11.4V 42Wh Specification Capacity: 42WH Voltage: 11.4V Battery Type: Li-polymer Compatible Laptop Models:  for Dell Latitude 14 5420 CHKFM FDTCY XPC5H series; Latitude 15 5520 39V1H FPKNM series; Precision 15 3560 3H45Y 4MTF7 758J7 7RV10 F3T9T series Replace Part Numbers: WY9DX RJ40G 01K2CF 075X16 0WK3F1 0M3KCN 005R42

 

Company Profile

Production Process

Packaging & Shipping

Certifications

FAQ

Q1. What is the Trade Term?
A1:Ex-work factory, FOB Shenzhen, CIF

Q2. How long is the guarantee (period)?
A2:one-year quality warranty.

Q3. How long is our Production leading time?
A3:Within 15-20 days upon receiving the deposit in normal season, and 25-30days in our busy times (August, September, October).

Q4. What is the Payment term?
A4:T/T. 30% Deposit to start the production, the balance before the shipment when goods are ready.

Q5. What kind of documents will we provide you?
A5:B/L, Commercial Invoice, Packing List, Certificate of Original. With these documents, you or your broker can do the customs
declaration at your side.

Q6. If there are any missing parts in our shipment, how long will it take to send them?
A6: If there are some small missing components, we will DHL to you ASAP within one week.

Q7. How do you extend the lifespan of your laptop battery?
A7.1:Avoid deep discharges: try to avoid fully draining your battery regularly. Lithium-ion batteries prefer partial discharge cycles.

A7.2:Proper storage: If you're not going to use your laptop for an extended period, store it with a charge level of around 50% in a cool place.

A7.3:Limit exposure to high temperatures: Prolonged operation above this temperature causes greater degradation of the battery and therefore a faster decline in battery capacity.

A7.4: Remove when plugged in for a long time: If you use your laptop plugged in for extended periods, consider removing the battery to reduce heat exposure.