11.4V 4200mAh A42-S551 B31N1336 Laptop Battery For ASUS S551 K551 S551L K551L C31-S551 3ICP7/65/80 Series

B31N1336 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 ASUS A42 S551 is made of Grade A+ lithium-polymer and imported TI chip, ensure battery in high performance and support longer back up time. ASUS C31 S551 battery is our strength products.

Model: AS S551-3C

Voltage: 11.4Volts

Battery Capacity: 4200mAh

Battery Type: Li-Polymer

Color: Black

Useful Life: 300-500 recharges

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

Replace part numbers:

C31-S551 A42-S551 B31N1336

Compatible laptop models: 

ASUS S551 K551

ASUS S551L K551L

ASUS C31-S551 3ICP7/65/80