11.52V 42Wh B31N1707 Laptop Battery For ASUS S4200U S4200UQ B31N1707 S4000V X411U Series

B31N1707 battery from Well Tech Battery directly, the 15 years’ experience lithium-lion battery China factory.

We use the highest quality lithium-polymer/lithium-ion(18650) battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Li-polymer cells give you longer run times with less weight. And higher quality cells mean a faster charge, longer run time and longer life. Cheap batteries can wear out in just a few months.

Well Tech's B31N1707 laptop battery is made of Grade A+ lithium-polymer and imported TI chip, ensure battery in high performance and support longer back up time. ASUSS4200U Battery replacement is our strength products.

Model: AS B31N1707-3C

Voltage: 11.52Volts

Battery Capacity: 42Wh

Battery Type: Li-Polymer

Color: Black

Useful Life: 300-500 recharges

Certifications: CE, RoHS, FCC, MSDS, UN38.3

Replace part numbers:

B31N1707

Compatible laptop models: 

ASUS灵耀S4200U S4200UQ B31N1707 S4000V X411U