Description
Product Overview
This Acer AP11D3F 36Wh battery is a genuine replacement part designed specifically for compatible Acer laptops. Manufactured to meet original specifications, it ensures reliable performance and safe operation.
Specifications
- Battery Type: Lithium-ion
- Capacity: 36Wh
- Voltage: 11.1V
- Condition: Brand new
- Part Number: AP11D3F
Compatibility Information
Compatible Part Numbers (P/N)
- AP11D4F
- BT.00303.026
- BT.00304.010
- BT00303026
Compatible Models
- Acer Aspire S3-331
- Acer Aspire S3-371
- Acer Aspire S3-391
- Acer Aspire S3-951
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge, lasting less than 1 hour |
| Charging Issues | Battery won’t charge fully or stops charging at certain percentages |
| Swelling/Bulging | Physical deformation of battery casing – replace immediately for safety |
| System Warnings | Laptop shows “Consider replacing your battery” or similar messages |
| Age | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with reported charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2.5-3.5 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | 24+ hours |
Note: These estimates are for new batteries used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and natural hardware aging.
Purchase Assurance
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Brand new product
- Free shipping included
Unsure About Compatibility?
We’ve listed the most common compatible part numbers and models above, but there may be additional compatible devices. If you’re uncertain whether this battery fits your specific Acer laptop, please leave your exact model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
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