Genuine B31N1912 C31N1912 Laptop Battery for ASUS VivoBook E410 E410MA E410M L410MA E410KA F414MA E510 E510M E510MA E510KA R522MA F414MA-EK1890WS L510MA-WB04,11.55V 42Wh

Compatible Laptop Models:

Replacement for ASUS VivoBook E410M E410MA L410M L410MA E410KA F414MA E510MA E510KA L510MA R522MA L410MA L410MA-BV058TS L510MA-WB04 F414MA-EK1890WS E510KA-EJ033TS E410MA-EK007TS EK087T and more please search the details page

Compatible Part Number:

B31N1912, C31N1912, 0B200-03680000, 0B200-03680200

Product-Specific FAQ for: Genuine B31N1912 / C31N1912 Battery for ASUS VivoBook E410/E510 Series

1. Q: Is this a genuine ASUS OEM battery or a compatible replacement?
A: This is a 100% genuine ASUS original battery. It comes with official ASUS part numbers B31N1912 and C31N1912. You are receiving the same quality and performance as the battery that originally came with your ASUS VivoBook, ensuring perfect fit, full functionality, and reliable power.

2. Q: My ASUS model is E410MA. Is this battery compatible? What about E510MA?
A: Yes, this battery is specifically designed for both the ASUS VivoBook E410 series (including E410, E410MA, E410M, E410KA) and the E510 series (including E510, E510M, E510MA, E510KA). It is also compatible with related models like the L410MA, R522MA, and F414MA.

3. Q: Why are two part numbers listed (B31N1912 and C31N1912)? Which one do I need?
A: Both B31N1912 and C31N1912 are genuine ASUS part numbers for the same battery. They are functionally identical with the same specifications (11.55V, 42Wh). The different numbers may indicate different manufacturing batches or regions. This battery is guaranteed to be compatible with laptops designed for either part number.

4. Q: How can I confirm this is the correct battery for my specific laptop?
A: For absolute certainty, we recommend these steps:
1. Check the model number sticker on the bottom of your laptop (e.g., "ASUS VivoBook E410MA").
2. If possible, check the part number on your original battery (it should say B31N1912 or C31N1912).
Matching your laptop's model to the list in the product title is the most reliable method.

5. Q: What does 42Wh (Watt-hours) mean for battery life?
A: Watt-hours (Wh) measure the battery's energy capacity. A 42Wh battery is typical for compact and entry-level laptops like the VivoBook E410/E510 series. Under normal use (web browsing, document editing), you can expect several hours of runtime. The exact time depends on screen brightness, applications running, and age of the battery. This genuine 42Wh battery will restore your laptop to its original battery performance.

6. Q: How can I verify this is an authentic ASUS battery?
A: You can verify authenticity by:
Checking for the official ASUS logo and precise part number (B31N1912/C31N1912) on the battery label.
Ensuring your laptop's BIOS or the MyASUS application recognizes it as a genuine ASUS battery and displays correct health information.
The build quality and packaging will be consistent with ASUS standards.

7. Q: Is this battery safe and certified?
A: Yes. As a genuine ASUS component, it includes built-in protection circuits for over-charging, over-discharging, short-circuiting, and overheating. It is manufactured to meet international safety standards, including CE, FCC, and RoHS certifications.

8. Q: What warranty is provided with this genuine ASUS battery?
A: This genuine ASUS battery is covered by the standard ASUS 12-month warranty for replacement parts. Please retain your proof of purchase for any warranty service. [Note: If you offer an additional seller warranty, state it here clearly].