Mr90y Laptop Battery for DELL Inspiron 14 3421 14r 5421 5437 15 3521 15r 5521 5537 17 3721 17r 5721 Replacement Notebook Battery

• Customization: Available
• Type: Li-Polymer Battery
• Charger Application: Tablet, Laptop
• Model NO.: MR90Y
• Nominal Voltage: 11.1V
• Compatible Battery Type: AAA/AA
• Size: AAA
• Certification: KC, RoHS, CB, CE
• Recyclable: Recyclable
• Transport Package: Standard Export Packing
• Specification: Customizable specifications
• Trademark: OEM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 100000PCS/Year

Product Description

 

 

Product Parameters

MR90Y

MR90Y Laptop Battery For Dell Inspiron 14 3421 14R 5421 5437 15 3521 15R 5521 5537 17 3721 17R 5721 Replacement Notebook Battery Specification Capacity:65Wh Voltage: 11.1V Battery Type: Li-ion        Compatible Part Number: Dell XCMRD,Dell MR90Y,Dell 312-1390,Dell G35K4,Dell 0MF69,Dell 24DRM,Dell 451-12104,Dell 49VTP,Dell 4DMNG,Dell 68DTP,Dell 6HY59,Dell G019Y,Dell PVJ7J,Dell V1YJ7,Dell VR7HM,Dell W6XNM,Dell X29KD,Dell YGMTN,Dell 312-1392,Dell 312-1433,Dell 6K73M,Dell 6KP1N,Dell 6XH00,Dell 8TT5W,Dell 9K1VP,Dell DJ9W6,Dell MK1R0,Dell 0K9XJR,Dell K9XJR… Compatible Laptop Models: Dell Inspiron 14 (3421),Dell Inspiron 14 (3437),Dell Inspiron 14 (3442),Dell Inspiron 14 (3443),Dell Inspiron 14R (5437),Dell Inspiron 15 (3521),Dell Inspiron 15 (3531),Dell Inspiron 15 (3537),Dell Inspiron 15R (5537),Dell Inspiron 17 (3737),Dell Inspiron 17 (5748),Dell Inspiron 17R (5721),Dell Inspiron 17R (5737),Dell Inspiron M531R,Dell Latitude 14 (3440),Dell Latitude 3440,Dell Latitude 3540…

 

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.