Description
Product Overview
This genuine Lenovo 45N1070 46Wh battery provides reliable power for your compatible ThinkPad devices. Manufactured to meet original specifications, it ensures optimal performance and safety.
Specifications
- Part Number: 45N1070
- Capacity: 46Wh
- Condition: Brand new, factory fresh
- Chemistry: Lithium-ion
Compatibility Information
Compatible Part Numbers (P/N)
- 45N1071
Compatible Models
- ThinkPad X1 Carbon 1st Gen (34xx)
- ThinkPad X1 Carbon Gen 1 (MT 3443)
- ThinkPad X1 Carbon Gen 1 3444
- ThinkPad X1 Carbon Gen 1 3446
- ThinkPad X1 Carbon Gen 1 3448
- ThinkPad X1 Carbon Gen 1 3460
- ThinkPad X1 Carbon Gen 1 3462
- ThinkPad X1 Carbon Gen 1 3463
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 laptop model or current battery part number in the order notes, and we’ll verify before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge, lasting less than 1 hour |
| Charging Issues | Battery won’t charge fully or charges very slowly |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | Laptop shows “Replace Battery” or similar warnings |
| Age | Battery is 2-3 years old with noticeable performance decline |
| Inconsistent Power | Laptop shuts down suddenly even with charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Word Processing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | 24+ hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than original performance due to increased software demands and natural hardware aging.
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
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