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Asus B21N1818-1 Battery for A512FA, A512FB and A512FL

230 in stock

SKU: A-B21N1818

Original price was: $83.99.Current price is: $41.99.

Replacement battery for Asus A512FA, A512FB and A512FL series laptops.

  • ๐Ÿ”‹ Voltage: 7.6V ยท Capacity: 32Wh / 4050mAh ยท Type: 4-Cell Li-ion
  • ๐Ÿ”„ Replaces: 0B200-03280800, 2ICP7, A512FA, A512FB, A512FL, A512JA, A512JP, A512UA, A512UF โ€” view the complete list in the description below

230 in stock

  • Fast & Free Shipping
  • Money-Back Guarantee
  • 12 Months Warranty
  • Safe and Secure SSL Checkout

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Description

Power users rely on precise specifications, and this Asus B21N1818-1 delivers exactly 7.6V and 32Wh of reliable performance for A512FA laptops. The 4-cell Li-ion design provides 4050mAh capacity to restore your laptop’s mobility when the internal battery no longer holds adequate charge. This replacement works seamlessly with A512FB, A512FL, and A512JA models, ensuring compatibility across the series. Technical users appreciate the consistent voltage output that maintains system stability during demanding workloads.


Technical Specifications

Brand Asus Compatible
Voltage 7.6V
Capacity (Wh) 32Wh
Capacity (mAh) 4050mAh
Cells 4-Cell
Chemistry Li-ion
Colour Black
Warranty 1 Year

Compatible Part Numbers

0B200-03280800
2ICP7
A512FA
A512FB
A512FL
A512JA
A512JP
A512UA
A512UF
A712
A712E
A712EA
A712F
A712FA
A712FB
A712J
A712JA
B21N1818
B21N1818-1
C21N1818
C21N1818-1
D712
D712D
D712DA
D712U
D712UA
F409UA
F509UB
F512DA
F512FA
F512FB
F512FJ
F512FL
F512JA
F512JP
F512UA
F712
F712D
F712DA
F712E
F712EA
F712F
F712FA
F712J
F712JA
K512FA
K712
K712E
K712EA
K712J
K712JA
M409DA
M710
M712
M712D
M712DA
M712DK
P1701
P1701CEA
P1701F
P1701FA
R564DA
R564FA
R564JA
R564U
S512DK
S512FA
S512FB
S512FL
S512UA
S712
S712D
S712DA
S712DAM
S712E
S712EA
S712EAM
S712F
S712FA
S712FB
S712J
S712JA
S712U
S712UA
X409DA
X509UA
X512DA
X512DA-BR7N4
X512DK
X512FA
X512FB
X512FJ
X512FL
X512JA
X512JF
X512JP
X512UA
X512UB
X712
X712D
X712DA
X712E
X712EA
X712EQ
X712F
X712FA
X712FAC
X712FB
X712J
X712JA
X712U
X712UA

Additional models may be supported. Contact cs@usabatteries.com to check compatibility.

โš ๏ธ Safety Notice: Lithium batteries can cause fire or injury if misused. Do not leave on charge unattended or overnight. Avoid exposure to heat or water, and discontinue use if the battery swells or leaks.
Additional information
Voltage7.6V
Capacity32Wh
Cells4-Cell
ChemistryLi-ion
Compatible Part Numbers0B200-03280800, 2ICP7, A512FA, A512FB, A512FL, A512JA, A512JP, A512UA, A512UF, A712, A712E, A712EA, A712F, A712FA, A712FB, A712J, A712JA, B21N1818, B21N1818-1, C21N1818, C21N1818-1, D712, D712D, D712DA, D712U, D712UA, F409UA, F509UB, F512DA, F512FA, F512FB, F512FJ, F512FL, F512JA, F512JP, F512UA, F712, F712D, F712DA, F712E, F712EA, F712F, F712FA, F712J, F712JA, K512FA, K712, K712E, K712EA, K712J, K712JA, M409DA, M710, M712, M712D, M712DA, M712DK, P1701, P1701CEA, P1701F, P1701FA, R564DA, R564FA, R564JA, R564U, S512DK, S512FA, S512FB, S512FL, S512UA, S712, S712D, S712DA, S712DAM, S712E, S712EA, S712EAM, S712F, S712FA, S712FB, S712J, S712JA, S712U, S712UA, X409DA, X509UA, X512DA, X512DA-BR7N4, X512DK, X512FA, X512FB, X512FJ, X512FL, X512JA, X512JF, X512JP, X512UA, X512UB, X712, X712D, X712DA, X712E, X712EA, X712EQ, X712F, X712FA, X712FAC, X712FB, X712J, X712JA, X712U, X712UA
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Shipping FAQ

At USA Batteries, we are committed to providing fast, free, and reliable shipping on every order. Below, youโ€™ll find detailed information about our shipping process, delivery timelines, carriers, and what to do if your order experiences an issue.


๐Ÿšš What is the cost of shipping?

Shipping is completely free on all orders โ€” no minimum purchase requirements, no hidden fees, and no surprise charges at checkout. We believe in transparent pricing so you can shop with confidence.


๐Ÿ“ฌ Which shipping carriers do we use?

Most orders are shipped via USPS (United States Postal Service), which provides fast and affordable nationwide delivery. For large, heavy, or bulk orders, we may use FedEx or UPS to ensure safe and efficient handling.

Please Note: Some oversized products or wholesale shipments may require alternative carriers based on size, weight, or destination.


โฑ๏ธ How long does shipping take?

  • Standard USPS Delivery:ย Most items arrive withinย 3โ€“5 business daysย after leaving our warehouse.
  • Order Processing:ย Orders are typically processed and shipped withinย 24 business hoursย of purchase.
  • Delays:ย Shipping times may be longer during weekends, public holidays, or severe weather conditions.

If your order is time-sensitive, please contact us before purchasing, and weโ€™ll do our best to assist.


โšก Do you offer expedited shipping?

Currently, we do not offer paid expedited shipping options. However, many of our USPS shipments use Priority Mail, which generally arrives within 2โ€“3 business days for most U.S. locations.

If you need a faster delivery option, reach out to us at cs@usabatteries.com, and weโ€™ll check if a special arrangement can be made.


๐ŸŒŽ Do you ship internationally?

At this time, we only ship within the United States. We do not offer international delivery options.


๐Ÿ“ฎ Can you deliver to PO Boxes?

Yes! We gladly deliver to PO Boxes, as USPS handles most of our shipments.
If your order requires FedEx or UPS (usually for larger packages), we may contact you for a physical street address.


๐Ÿ” How can I track my order?

You will receive an email with a tracking number as soon as your order ships.
You can also check your order status anytime on our Track Your Order page.


๐Ÿ“ฆ Lost or Missing Packages

If your tracking number shows โ€œDeliveredโ€ but you havenโ€™t received your package:

  1. Check around your homeย โ€” porch, mailbox, garage, or any safe drop-off spots.
  2. Ask neighbors or household membersย in case someone accepted the package.
  3. Wait 24 hoursย โ€” USPS sometimes scans items as delivered before arrival.

If your package is still missing after these steps:

  • Contact yourย local USPS office. USPS can provideย GPS delivery confirmationย to determine where your package was left.
  • Contact us atย cs@usabatteries.comย or viaย Live Chat. We will assist you in opening an investigation and help retrieve GPS scan data if necessary.

Insurance Claims: All USPS shipments are insured. Any claims for lost or damaged packages must be filed with USPS. We will guide you through the process to ensure a resolution.


โœ… Our Commitment

Your satisfaction is our priority. If you experience any shipping issues, we will work closely with USPS or the relevant carrier to resolve the situation promptly and ensure your order reaches you safely.

The USABatteries.com Guarantee

Your satisfaction is our priority. Every battery from USABatteries.com is rigorously tested and backed by a comprehensive 1-Year Warranty. We are so confident in our quality that we offer a Risk-Free 30-Day Money-Back Guarantee: if you aren't completely happy within the first month, we will cover the return shipping costs ourselves. Quality power, zero risk.

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