Replacement Lenovo X300 Laptop Battery – Buy in the UAE
This is a replacement battery for Lenovo laptops. Before ordering, match the part number printed on your current battery label with one of the compatible part numbers below, and check your laptop model in the full fit list. It is not an original manufacturer battery unless this listing states otherwise.
Key Features
- Chemistry: Lithium Ion
- Replaces 8 part numbers (full list below)
- Fits 15+ Lenovo laptop models (full list below)
- Replacement condition – clearly disclosed
Specifications
| Brand | Lenovo |
|---|---|
| Battery Model | X300 |
| Condition | Replacement |
| Chemistry | Lithium Ion |
| Compatible Part Numbers | 8 (listed below) |
| Compatible Models | 15 (listed below) |
| Availability | In stock – ships from Dubai, UAE |
Compatible Part Numbers
Match any of these numbers with the label on your original battery:
- 42T4521
- 42T4642
- 43R1965
- 43R1967
- 42T4519
- 42T4523
- 42T4518
- 42T4522
Compatible Laptop Models
Use Ctrl+F (Cmd+F on Mac) to find your model. Every model listed by the supplier is included:
- ThinkPad X300 6476
- ThinkPad Reserve Edition 8748
- ThinkPad X300 2749
- ThinkPad X300 2748
- ThinkPad X300 6477
- Thinkpad X301 2776
- ThinkPad X300 6478
- Thinkpad X301 2778
- Thinkpad X301 2779
- Thinkpad X301 2774
- Thinkpad X301 4057
- Thinkpad X301 2777
- ThinkPad X301
- ThinkPad X300 ThinkPad X300 6476
- ThinkPad X300
How to Check This Battery Fits
- Find the part number printed on your current battery label and compare it with the compatible part numbers above.
- Match the voltage – 10.8V and 11.1V are equivalent, as are 14.4V and 14.8V; other voltage differences do not match.
- Check your laptop model against the full model list, and confirm the battery shape and connector from the product photos.
Ordering and Delivery
Order from LowCart.ae – shipped from Dubai with delivery across the UAE, Saudi Arabia and Oman. 30-day hassle-free returns on unopened items.
Frequently Asked Questions
Is this an original Lenovo battery?
No – this is a replacement battery, disclosed as such. It is not an original Lenovo battery.
How do I know it fits my laptop?
Match the part number on your old battery label against the compatible part numbers above, and check your exact laptop model in the fit list. When in doubt, send us your battery part number and laptop model before ordering.
Should I calibrate a new battery?
Yes – charge it to 100% and keep charging for 2 more hours, then let the laptop run until it shuts down, and charge it uninterrupted back to 100%. This calibrates the fuel gauge for accurate readings.


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