Description
Product Overview
This genuine Lenovo 45N1702 45Wh battery provides reliable power for your compatible ThinkPad devices. Manufactured to meet original specifications, it ensures optimal performance and safety.
Specifications
- Battery Part Number: 45N1702
- Capacity: 45Wh
- Chemistry: Lithium-ion
- Condition: Brand new, factory fresh
- Warranty: 1 year
Compatibility Information
Compatible Part Numbers (P/N)
- 45N1701
- 45N1703
- 45N1702
Compatible Models
- ThinkPad X1 Carbon 2nd Gen (20A7/20A8)
- ThinkPad X1 Carbon 3rd Gen
- ThinkPad X1 Carbon 2014
- ThinkPad X1 Carbon 2015
- ThinkPad X1 Carbon Touch (20BS, N3NA)
- ThinkPad X1 Carbon (20HQ)
- ThinkPad New X1 Carbon 20BT
- ThinkPad X1 20BS
- ThinkPad X1 20BT
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 Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1 hour on full charge |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Charging Issues | Battery won’t hold charge or charges intermittently |
| System Warnings | Laptop shows “Replace Battery” or similar alerts |
| Age | Battery is over 2-3 years old with reduced performance |
| Overheating | Battery gets unusually hot during use or charging |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Playback | 2.5-3.5 hours |
| Light Gaming | 1.5-2 hours |
| Standby/Sleep | 24-48 hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and natural hardware aging.
Shipping & Warranty
- Shipping: Free shipping, ships in 1 business day
- Inventory: In stock, ready to ship
- Returns: 30-day money back guarantee
- Warranty: 1-year comprehensive warranty
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