Description
Product Overview
This Huawei HB299418ECW 28.65Wh battery is a genuine replacement part designed specifically for compatible Huawei MediaPad M5 models. Manufactured to meet original equipment specifications.
Specifications
- Battery Capacity: 28.65Wh
- Part Number: HB299418ECW
- Chemistry: Lithium-ion
- Condition: Brand new, factory fresh
Compatibility Information
Part Number (P/N)
- HB2994I8ECW
- HB299418ECW
Compatible Models
- Huawei MediaPad M5 CMR-AL09
- Huawei MediaPad M5 CMR-AL19
- Huawei MediaPad M5 CMR-W09
- Huawei MediaPad M5 CMR-W19
- Huawei MediaPad M5 Pro
Note: This list represents common compatible models. Many additional part numbers and models are supported. If you’re unsure about compatibility, please leave your specific model number or battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Rapid Power Drain | Battery depletes significantly faster than when new, even with minimal usage |
| Inaccurate Battery Percentage | Battery indicator shows inconsistent or jumping percentage levels |
| Device Shuts Down Unexpectedly | Tablet powers off even when battery shows 20-30% remaining |
| Swelling or Physical Damage | Visible bulging, leaking, or damage to battery casing |
| Failure to Charge Fully | Battery stops charging before reaching 100% capacity |
| Age Over 2 Years | Original battery has been in use for extended period with diminished performance |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Video Playback | 6-8 hours |
| Web Browsing | 7-9 hours |
| Document Editing | 8-10 hours |
| Gaming | 4-6 hours |
| Standby Mode | Up to 2 weeks |
| Music Playback | 10-12 hours |
Note: These are conservative estimates for a new battery in used hardware. Actual runtime may be shorter than original factory performance due to increased power demands from newer software and natural aging of other tablet components.
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new genuine product
- Free shipping included
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