
Genuine AP18C4K Battery - Reliable 48Wh Power for Your Acer Laptop
Is your Acer laptop dying just when you need it most? Get back to full-day productivity with our Genuine AP18C4K Battery Replacement—the exact power solution engineered for multiple Acer Aspire 5 and Spin 3 models. With a reliable 48Wh capacity and perfect compatibility, never worry about sudden shutdowns during work, study, or entertainment again.
Why This Is the Right Battery for Your Acer Laptop
Perfect Compatibility Across Models
This isn't a generic "one-size-fits-most" battery. It's the exact AP18C4K replacement for Acer Aspire 5 A515-43 and A515-44 series, including both standard and gaming variants (G-models). Also works perfectly with Acer Spin 3 SP314-54N convertible laptops. Check your model below—chances are, this is your exact match:
-
Acer Aspire 5: A515-43, A515-43G, A515-44, A515-44G
-
Specific Configurations: A515-43-R057, A515-43G-R05T, A515-44G-R26L, A515-43-R9B1, A515-43G-R1SJ
-
Acer Spin 3: SP314-54N, SP314-54N-54XS
Restore Original 48Wh Performance
Tired of batteries that promise "high capacity" but die in 2 hours? This genuine-spec 48Wh battery for Acer Aspire 5 A515-43G-R1SJ delivers the runtime your laptop was designed for. Enjoy several hours of streaming, working, or browsing on a single charge—just like when your laptop was new.
Safe, Reliable Power You Can Trust
Your laptop is an investment. Protect it with a battery built with:
-
Premium lithium-ion cells for consistent performance
-
Advanced circuit protection against overcharging, overheating, and short circuits
-
Stable voltage output to prevent system crashes or damage
-
Smart power management that communicates properly with your Acer system
Easy Installation & Immediate Results
Designed as a direct-fit battery for Acer Spin 3 SP314-54N laptops, installation takes minutes. Simply swap out your old battery, and experience instant improvement in your laptop's portability and reliability—no technical skills required.
Who Needs This Battery?
This is your solution if:
-
Your Acer laptop won't hold a charge or dies unexpectedly
-
You get "plugged in, not charging" messages
-
Battery percentage drops rapidly or jumps erratically
-
You need dependable power for Acer Aspire 5 A515-44G work/study use
-
You want to extend your convertible laptop's life without buying a new device
Replacement for Part Number:
AP18C4K,3ICP5/81/68,AP18C8K,3INP5/82/70,KT.00304.012,KT.0030G.020,KT00304012,KT0030G020
Compatible Laptop Models (Use “Ctrl+F” to find your model quickly)
- Acer Aspire 5 A515-43 Series:
Acer Aspire 5 A515-43-R057 A515-43-R19L A515-43-R1JA A515-43-R2MQ A515-43-R33M A515-43-R3GE A515-43-R4Q7 A515-43-R4YY A515-43-R4Z2 A515-43-R5HG A515-43-R5QW A515-43-R7B8 A515-43-R7MS A515-43-R9B1.
- Acer Aspire 5 A515-43G Series:
Acer Aspire 5 A515-43G-R05T A515-43G-R1SJ A515-43G-R2W2 A515-43G-R54V A515-43G-R5UC A515-43G-R967 A515-43G-R9MJ A515-43G-R9ZW.
- Acer Aspire 5 A515-44 A515-44G Series, Acer Spin 3 SP314-54N Series.
- for ACER Aspire 3 A315-5 series , for ACER Aspire 5 A514-5, A517-52 series.
- for ACER Aspire 7 A715-41G series , for ACER Chromebook 314, 315 series.
- for ACER Enduro EN314-51W,EUN314-51W series , for ACER Spin 3 SP313-51N,SP314-21 series.
- for ACER Spin 511 R753T, Spin 512 R853TA series , for ACER Swift 3 SF314-42,SF314-58 series.
- for ACER TravelMate P2 P214-52,P2 P214-53 series.
The Smart Choice for Value-Conscious Users
Why spend $500+ on a new laptop when a genuine AP18C4K battery replacement for Acer Aspire 5 A515-43-R057 can restore your current device for under $100? This is the cost-effective way to:
-
Regain hours of cord-free productivity
-
Avoid the hassle of data migration and new software setup
-
Make an eco-friendly choice by reducing electronic waste
-
Get more years of service from your reliable Acer laptop
Ready to reclaim your laptop's freedom? Don't let a weak battery keep you tethered to the wall.
Order your Genuine AP18C4K Battery today and get back to computing anywhere, anytime!

| Battery Capacity | 48Wh/4200mAh |
| Voltage | 11.4V |
| Model No | AP18C4K |
| Warranty | 12 Months |
🔋 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.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- 60-Day No-Hassle Money Back Guarantee
- Up to 60 Days Refund Window (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders processed within 24 business hours (excluding weekends & holidays)
- Real-time tracking number provided upon 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
📌 Product-Specific Notice
📩 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.
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.