Description
Product Overview
This genuine Lenovo 45N1174 replacement battery delivers 63Wh of power for compatible ThinkPad laptops. Manufactured to meet original specifications with lithium-ion technology.
Specifications
- Part Number: 45N1174
- Capacity: 63Wh
- Chemistry: Lithium-ion
- Voltage: 10.8V
- Condition: Brand new
Compatible Part Numbers (P/N)
45N1056, 45N1057, 45N1058, 45N1059, 45N1060, 45N1062, 45N1063, 42N1176, 42T4943, 42T4944, 42T4945, 42T4947, 42T4948, 42T4949, 42T4950, 42T4951, 42T4952, 42T4955, 42T4957, 42T4959, 42T4960, 42T4961, 42T4962, 0A36290, 0A36292
Compatible Models
ThinkPad Edge E130, E135 (3359), E145, E320, E325, E330 (3354), E335 (3355), X121e, X130e, X131e, X140e
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 part number listed, please leave it in the order notes during checkout. We’ll verify compatibility before shipping.
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1 hour on full charge |
| Swelling/Bulging | Battery case appears swollen or deformed |
| Not Charging | Battery won’t charge despite working charger |
| System Warnings | OS shows “Replace Battery” or similar alerts |
| Age Factor | Battery is 2+ years old with noticeable degradation |
| Random Shutdowns | Laptop turns off unexpectedly even with charge |
Estimated Battery Life
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing | 4-5 hours |
| Document Editing | 5-6 hours |
| Video Playback | 3-4 hours |
| Light Gaming | 1.5-2.5 hours |
| Standby/Sleep | Up to 7 days |
Note: These are conservative estimates for new batteries in older systems. Actual runtime may be shorter than original performance due to increased software demands and hardware aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock, ready to ship
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