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    • AP16M5J 37Wh Battery Replacement for Acer Aspire A114-31 A314-31 A315-21 A315-51 A515-51 Laptops

    AP16M5J 37Wh Battery Replacement for Acer Aspire A114-31 A314-31 A315-21 A315-51 A515-51 Laptops

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    Genuine AP16M5J 37Wh Battery – Power Your Acer Laptop with Confidence

    Tired of your Acer laptop dying in the middle of important work? Get back to lasting productivity with our genuine AP16M5J 37Wh battery, the direct replacement for Acer Aspire A114-31 battery that delivers the same reliable performance as your original.

    Does your Acer Aspire laptop (like the A114-31, A314-31, A315-21, A315-51, or A515-51 model) run out of battery much faster than it used to? This is a common sign that your battery needs replacing. Our Genuine AP16M5J 37Wh Battery is the authentic replacement part designed specifically for these Acer Aspire models. It's an original Acer part, so you can be sure it will fit perfectly and work safely with your laptop. Once installed, you'll notice your laptop can last much longer on a single charge, whether you're working, studying, or just browsing the web.

    Why This is the Smart Choice for Your Acer Aspire

    Made to meet or exceed OEM specifications, this battery is the perfect replacement battery for Acer Aspire A315-51, designed for a seamless fit and optimal performance. Here’s what makes it a must-buy:

    • Perfect Compatibility & Easy Installation: This is the exact match for Acer Aspire A515-51 battery. No guesswork, no modification needed. It slides right in, so you can power up in minutes and get back to your tasks.

    • Long-Lasting 37Wh Power: Engineered for extended use, this 37Wh high-capacity battery for Acer A314-31 ensures you get hours of uninterrupted work, study, or entertainment. Say goodbye to constant charging.

    • Built for Safety & Durability: With advanced circuit protection, this reliable AP16M5J battery for Acer Aspire A315-21 guards against overcharging, overheating, and short circuits. It’s a safe, dependable power source you can trust.

    • Restore Original Performance: Specifically designed as the authentic battery for Acer Aspire A114-31, it communicates perfectly with your laptop's system to provide accurate battery life readings and efficient power management.

    Who Needs This Battery?

    If you own any of these models, your search ends here:

    • Acer Aspire A114-31, A314-31

    • Acer Aspire A315-21, A315-31, A315-51, A315-53

    • Acer Aspire A515-51, A515-54

    • And other compatible models using part number AP16M5J.

    This is the best-rated AP16M5J battery replacement for users who value reliability over cheap imitations.

    Specification:
    Battery type: Li-ion
    Voltage:7.7V
    Capacity:37Wh
    Cell:4 Cells
    recharge cycles： 500
    Operation time: Around 1-2.5hours


    Replace Part Number:
    AP16M5J
    KT.00205.004
    KT00205004
    KT.00205.005
    KT00205005
    2ICP4/80/104

    Compatible Models:
    For Acer Aspire 1 A114-31 Series:
    A114-31-C4HH A114-31-C0GD A114-31-C1HU A114-31-C76W A114-31-C3B7 A114-31-C3E6 A114-31-C44C A114-31-C4TY A114-31-C4ZV
    A114-31-C5Z2 A114-31-C6FA A114-31-C8PT A114-31-C934 A114-31-P12W A114-31-P9Y1 P52J A114-31-C5GM

    For Acer Aspire 3 A314-31 Series:
    A314-31-C0SG A314-31-COSG A314-31-C12Q A314-31-P2HJ A314-31-C514 A314-31-C4Z5

    For Acer Aspire 3 A315-21 Series:
    A315-21-95KF A315-21-95KF-US

    For Acer Aspire 3 A315-51 Series:
    A315-51-51SL A315-51-380T A315-51-31GK A315-51-31RD A315-51-51B0 A315-51-580N A315-51-35LM A315-51-582F

    For Acer Aspire 5 A515-51 Series:
    A515-51-75UY A515-51-563W A515-51-50RR A515-51-53TH A515-51-55NB

    For Acer Aspire ES1-523 Series:
    ES1-523-24CW ES1-523-20DG ES1-523-68NA ES1-523-44LU ES1-523-2342

    Invest in Reliability, Not Just a Battery

    Don't settle for a generic battery that fades quickly or risks damaging your laptop. Our genuine AP16M5J is the long-lasting battery solution for Acer Aspire A515 series and more. It’s the cost-effective way to revive your laptop's portability without the high price of a new device.

    Get yours today and experience the convenience of a laptop that keeps up with you!

    View full details

    • Guaranteed to be brand new

      The batteries we sell are all brand-new ones. We do not offer refurbished or used batteries.Quality is king, and integrity is the foundation.

    • 1-Year Warranty

      Our high-performance batteries offer reliable power, free replacement service, and International Shipping.

    • 30-Day Return Guarantee

      Enjoy a 30-Day Return Guarantee with free exchange or full refund.

    • Responsive Support

      We reply to all inquiries within 24 hours (Mon–Fri)

    Genuine AP16M5J 37Wh Battery – Power Your Acer Laptop with Confidence

    Tired of your Acer laptop dying in the middle of important work? Get back to lasting productivity with our genuine AP16M5J 37Wh battery, the direct replacement for Acer Aspire A114-31 battery that delivers the same reliable performance as your original.

    Does your Acer Aspire laptop (like the A114-31, A314-31, A315-21, A315-51, or A515-51 model) run out of battery much faster than it used to? This is a common sign that your battery needs replacing. Our Genuine AP16M5J 37Wh Battery is the authentic replacement part designed specifically for these Acer Aspire models. It's an original Acer part, so you can be sure it will fit perfectly and work safely with your laptop. Once installed, you'll notice your laptop can last much longer on a single charge, whether you're working, studying, or just browsing the web.

    Why This is the Smart Choice for Your Acer Aspire

    Made to meet or exceed OEM specifications, this battery is the perfect replacement battery for Acer Aspire A315-51, designed for a seamless fit and optimal performance. Here’s what makes it a must-buy:

    • Perfect Compatibility & Easy Installation: This is the exact match for Acer Aspire A515-51 battery. No guesswork, no modification needed. It slides right in, so you can power up in minutes and get back to your tasks.

    • Long-Lasting 37Wh Power: Engineered for extended use, this 37Wh high-capacity battery for Acer A314-31 ensures you get hours of uninterrupted work, study, or entertainment. Say goodbye to constant charging.

    • Built for Safety & Durability: With advanced circuit protection, this reliable AP16M5J battery for Acer Aspire A315-21 guards against overcharging, overheating, and short circuits. It’s a safe, dependable power source you can trust.

    • Restore Original Performance: Specifically designed as the authentic battery for Acer Aspire A114-31, it communicates perfectly with your laptop's system to provide accurate battery life readings and efficient power management.

    Who Needs This Battery?

    If you own any of these models, your search ends here:

    • Acer Aspire A114-31, A314-31

    • Acer Aspire A315-21, A315-31, A315-51, A315-53

    • Acer Aspire A515-51, A515-54

    • And other compatible models using part number AP16M5J.

    This is the best-rated AP16M5J battery replacement for users who value reliability over cheap imitations.

    Specification:
    Battery type: Li-ion
    Voltage:7.7V
    Capacity:37Wh
    Cell:4 Cells
    recharge cycles： 500
    Operation time: Around 1-2.5hours


    Replace Part Number:
    AP16M5J
    KT.00205.004
    KT00205004
    KT.00205.005
    KT00205005
    2ICP4/80/104

    Compatible Models:
    For Acer Aspire 1 A114-31 Series:
    A114-31-C4HH A114-31-C0GD A114-31-C1HU A114-31-C76W A114-31-C3B7 A114-31-C3E6 A114-31-C44C A114-31-C4TY A114-31-C4ZV
    A114-31-C5Z2 A114-31-C6FA A114-31-C8PT A114-31-C934 A114-31-P12W A114-31-P9Y1 P52J A114-31-C5GM

    For Acer Aspire 3 A314-31 Series:
    A314-31-C0SG A314-31-COSG A314-31-C12Q A314-31-P2HJ A314-31-C514 A314-31-C4Z5

    For Acer Aspire 3 A315-21 Series:
    A315-21-95KF A315-21-95KF-US

    For Acer Aspire 3 A315-51 Series:
    A315-51-51SL A315-51-380T A315-51-31GK A315-51-31RD A315-51-51B0 A315-51-580N A315-51-35LM A315-51-582F

    For Acer Aspire 5 A515-51 Series:
    A515-51-75UY A515-51-563W A515-51-50RR A515-51-53TH A515-51-55NB

    For Acer Aspire ES1-523 Series:
    ES1-523-24CW ES1-523-20DG ES1-523-68NA ES1-523-44LU ES1-523-2342

    Invest in Reliability, Not Just a Battery

    Don't settle for a generic battery that fades quickly or risks damaging your laptop. Our genuine AP16M5J is the long-lasting battery solution for Acer Aspire A515 series and more. It’s the cost-effective way to revive your laptop's portability without the high price of a new device.

    Get yours today and experience the convenience of a laptop that keeps up with you!

    Battery Capacity 37Wh
    Voltage 7.7V
    Model No AP16M5J
    Warranty 12 Months
    🔒 Secure Payment
    🚚 International Shipping
    🛡 12-Month Warranty
    📩 Responsive Support

    🔋 Lithium-Ion Battery Conditioning

    For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.

    This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.

    After this initial conditioning period, no further full discharge cycles are required.

    ✅ Quality Issue – Free Return & Replacement

    🛡 Premium Warranty Protection

    • 12-Month Limited Manufacturer Warranty
    • Up to 30-Day Return Guarantee (Policy Based)
    • Replacement for defective or misrepresented items
    • Dedicated customer service response within 24 hours

    View Full Warranty Policy →

    🚚 Professional Shipping Standards

    • Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
    • Tracking information appears in your order within 1–2 business days after dispatch.
    • Transit time varies by region and logistics carrier
    • Please verify your shipping address before order confirmation
    • Address changes are not possible once shipment is dispatched

    Shipping Policy Details →

    📌 Product-Specific Notice

    US Shipping: USPS. (Normally 2-7 Business Days)

    📩 Customer Care Commitment

    We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.

    Contact Customer Support →

    ✓ Safety & Quality Assurance

    • Built-in protection against overcharging, overheating, and short circuits.
    • Shipped in compliance with IATA regulations for lithium batteries.
    • Compatible with OEM chargers. No firmware modification required.

    Questions about compatibility? Contact us with your device model number before ordering.

    CC

    Cao Chuanping

    Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →

    Disclaimer:
    All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.

    Genuine AP16M5J 37Wh Battery for Acer Aspire A114‑31 / A314‑31 / A315‑21 / A315‑51 / A515‑51 Laptops｜Original OEM Battery Replacement

    Q: Is this AP16M5J battery really genuine and compatible with my Acer Aspire A315-51 laptop?

    A:Yes, absolutely! The AP16M5J is the official Acer battery model for several Acer Aspire laptops, including your A315-51 model. It also works with A114-31, A314-31, A315-21, and A515-51 laptops. To be sure it's the right battery for your laptop, you can check the model number on your old battery - it should say AP16M5J. Since this is a genuine Acer part, it will fit perfectly and work safely with your laptop's charging system. Just install it, do a full charge cycle, and your laptop's battery life will be like new again!

    Q1: Is this the official Acer battery for my Aspire laptop?
    Yes, this is a 100% genuine Acer battery with part number AP16M5J, designed specifically for your Acer Aspire A114‑31, A314‑31, A315‑21, A315‑51, and A515‑51 laptop models. It’s the exact battery that came with your laptop originally.

    Q2: Why choose this original Acer battery?

    • Perfect compatibility – It works flawlessly with your laptop’s power‑management system and charges correctly with your AC adapter.
    • Accurate battery reporting – Your Windows battery icon and Acer power‑management tools will show true battery percentage and health.
    • Safe and reliable – Includes Acer’s built‑in protection against over‑charging and overheating.

    Q3: How long will a full charge last?
    With this 37Wh original battery, you can expect:

    • Up to 4–6 hours of regular use (web browsing, streaming, light office work) depending on your specific model and settings.
    • Stable power output – Helps prevent sudden shutdowns or performance drops when unplugged.
    • Support for quick charge (if your laptop supports it).

    Q4: Will it fit my Aspire model?
    Yes. The AP16M5J battery is engineered to match the size, shape, and connector of all compatible models:
    A114‑31 / A314‑31 / A315‑21 / A315‑51 / A515‑51.
    It’s a direct plug‑and‑play replacement with no modification needed.

    Q5: Can I install it myself?
    For most of these models, battery replacement is fairly simple—usually just removing a few screws on the bottom cover, disconnecting the old battery, and connecting the new one.
    If you’re not comfortable, having it done by a technician ensures it’s installed correctly and your laptop stays in good shape.

    Q6: What happens if I buy a cheaper, non‑Acer battery?
    Third‑party batteries might:

    • Show incorrect battery percentage or stop charging unexpectedly.
    • Not last as long—both per charge and overall lifespan.
    • Potentially lack proper safety circuits, which could risk damaging your laptop or even overheating.

    With an original Acer battery you know you’re getting the same quality and safety your laptop was built with.


    If your Acer Aspire laptop battery isn’t holding a charge anymore, the genuine Acer AP16M5J 37Wh battery is the reliable, safe way to restore your laptop’s mobility—without any compatibility headaches.

    Power up with Acer original. Stay productive, worry‑free.

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