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B31N1912 C31N1912 Laptop Battery Replacement for ASUS VivoBook asus 14 E410M E410MA L410M L410MA E410KA F414MA E510MA E510KA L510MA R522MA L410MA L410MA-BV058TS L510ma-wb04 E510KA-EJ033TS 11.55V 42Wh
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 4, 2026 2:43 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
8.76/28
Recent Value
7.45/22
Market Standing
11.11/20
Deal Strength
7/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
ASUNCELL
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【New Products】Model: B31N1912 Voltage: 11.55V Capacity:42Wh/3550mAh Cells: 3-cell Battery type: Li-ion. (We only use grade A battery cells that provide up to 500 recharge cycles over the life of the battery.Come with screwdrivers.)
✓【Compatible Part Number】Fit for B31N1912 / C31N1912 / 0B200-03680000 / 0B200-03680100
✓【Replacement For Laptop】①For Asus VivoBook 14 E410 E410MA E410MA-EK007TS E410MA-EK017TS E410MA-EK026TS E410KA E410KA-EK139TS ②For Asus VivoBook 14 L410 L410MA L410MA-BV037TS L410MA-BV053TS L410MA-BV058TS ③For Asus VivoBook 14 F414 F414MA ④For Asus VivoBook E510 E510MA E510KA E510KA-EJ033TS ⑤For Asus VivoBook L510 L510MA Series
✓【Tips】All ASUNCELL products are certified by CE / FCC / RoHS for safety. We’re so confident in the performance of our replacement laptop batteries, strict guidelines for compatibility, strict quality control standards and standards compliance. (including short circuit, overheat, and overload protections)
✓【Customer First】24 x 7 email support. We specialize in providing quality power products. (Note: Amazon return windows will close after one month, If you have any problem with battery, please Contact us - in “YOUR ORDER” options click the “contact seller”.)
⚙️ Specifications
Brand
ASUNCELL
Recommended Uses For Product
Laptop
Reusability
Rechargeable
Model Name
B31N1912
Manufacturer
Dongguan Lewe Electronics Co., Ltd
Model Number
B31N1912
Warranty Description
1
Best Sellers Rank
See Top 100 in Computers & Accessories
ASIN
B0DWWZ567R
Customer Reviews
4.6
Number of Batteries
1 Nonstandard Battery batteries required.
