Description
Product Overview
This genuine Lenovo L09S6Y02 48Wh battery provides reliable power replacement for compatible Lenovo laptops. Manufactured to meet original specifications with lithium-ion technology.
Specifications
- Battery Part Number: L09S6Y02
- Capacity: 48Wh
- Chemistry: Lithium-ion
- Condition: Brand new, factory fresh
Compatible Part Numbers (P/N)
Direct replacement for: 121000938, 121000992, 121000994, 121001056, 121001071, 121001091, 121001094, 121001096, 121500087, 121500090, 121500091, 121500107, 35001563, 35002040, 35007180, 57Y6450, 57Y6454, 57Y6455, 57Y6629, 57Y6630, 57Y6632, 57Y6634, L08S6Y21, L09C6Y02, L09L6Y02, L09N6Y02, L10C6Y02, L10M6F21, L10P6F21, L10P6Y22, L10P6Y222
Compatible Models
Fits these Lenovo laptops: B570 (1068), B570e (4760), B570e2 (5215), B575e (3685), Essential B570e, Essential B575e, Essential G570, G470 (4328), G475 (4360), IdeaPad G570, IdeaPad G575, IdeaPad G770, IdeaPad V570, IdeaPad Z370, IdeaPad Z570, IdeaPad Z575
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears expanded or distorted |
| Charging Issues | Battery won’t hold charge or charges intermittently |
| System Warnings | OS displays “Consider replacing your battery” or similar alerts |
| Age | Battery is 2-3 years old with noticeable performance decline |
| Overheating | Battery becomes unusually hot during use or charging |
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 or are unsure about compatibility, please leave your laptop model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
Shipping & Warranty
- Ships in 1 business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
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