Description
Product Overview
This genuine Lenovo L17M4PE1 42Wh battery is designed as a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, it ensures reliable performance and safety.
Specifications
- Battery Type: Li-ion
- Capacity: 42Wh
- Voltage: 7.6V
- Condition: Brand New
- Part Number: L17M4PE1
Compatible Part Numbers (P/N)
- 5B10R32748
- 5B10R32749
- 5B10W67274
- 5B10W67276
- L17C4PE1
Compatible Models
- Lenovo IdeaPad 730S-13IML (81U5)
- Lenovo IdeaPad 730S-13IWL (81JB)
- Lenovo Yoga S730-13IML (81U4)
- Lenovo Yoga S730-13IWL (81J0)
When to Replace Your Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting less than 1 hour |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| System Warnings | Operating system shows “Replace Battery” or similar alerts |
| Inconsistent Charge | Battery percentage jumps unexpectedly or shuts down suddenly |
| Age Factor | Battery is over 2-3 years old with noticeably reduced performance |
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above. If you don’t see your specific model listed, please leave your laptop model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
Purchase With Confidence
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
- 100% brand new product
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