Description
Product Overview
This genuine Lenovo L15C4P71 40Wh battery is designed specifically for your Lenovo Miix series tablet. Manufactured to meet original equipment specifications, it ensures reliable performance and safe operation.
Specifications
- Battery Capacity: 40Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
- Compatibility: See detailed list below
Compatibility Information
Part Numbers (P/N)
- L15C4P71
- L15L4P71
- 35042926
- 5B10J40259
- 5B10J40264
Compatible Models
- Lenovo IdeaPad Miix 700-12ISK
- Lenovo IdeaPad Miix 700-12ISK (80QL)
- Lenovo IdeaPad Miix 710-12IKB
- Lenovo IdeaPad Miix 710-12IKB Tablet (80W1)
- Lenovo MIIX 4
- Lenovo Miix 4-6Y30
- Lenovo MIIX 4-6Y54
- Lenovo Miix 4-6Y75
- Lenovo MIIX 700
- Lenovo MIIX 700-12ISK
Note: This list represents common compatible models and part numbers. If your specific model or part number isn’t listed, please leave it in the order notes during checkout and we’ll verify compatibility for you.
When to Replace Your Battery
| Situation | Description | Recommended Action |
|---|---|---|
| Short Battery Life | Lasts less than 2 hours on full charge | Replace immediately |
| Swelling/Bulging | Battery appears swollen or deformed | Replace immediately for safety |
| Overheating | Gets unusually hot during use/charging | Replace immediately |
| Charging Issues | Won’t hold charge or charges intermittently | Replace battery |
| System Warnings | “Consider replacing your battery” messages | Replace within 30 days |
| Age Factor | Battery over 2 years old with reduced performance | Consider replacement |
Estimated Battery Life
| Usage Scenario | Estimated Duration | Notes |
|---|---|---|
| Web Browsing | 3-4 hours | Moderate brightness, multiple tabs |
| Video Streaming | 2.5-3.5 hours | 720p streaming, medium brightness |
| Document Editing | 4-5 hours | Word processing, spreadsheets |
| Gaming | 1.5-2.5 hours | Casual gaming, reduced brightness |
| Standby/Idle | 6-8 hours | Screen off, background apps running |
Note: These estimates are conservative and based on new battery performance. Actual battery life may vary depending on your device’s age, software demands, and usage patterns. Older hardware and modern software typically consume more power compared to when your device was new.
Purchase Benefits
- Same day shipping on orders before 3PM
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock – ready to ship
- 100% brand new product





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