Description
Product Overview
This genuine Lenovo 42T4834 63Wh battery provides reliable power for compatible ThinkPad laptops. Manufactured to meet original specifications, it ensures optimal performance and safety.
Specifications
- Battery Capacity: 63Wh
- Chemistry: Lithium Ion
- Voltage: 10.8V
- Condition: Brand New
- Part Number: 42T4834
Compatibility Information
Part Numbers (P/N)
This battery replaces the following part numbers: 42T4536, 42T4537, 42T4541, 42T4543, 42T4635, 42T4646, 42T4647, 42T4648, 42T4649, 42T4650, 42T4694, 42T4695, 42T4696, 42T4823, 42T4825, 42T4835, 42T4837, 43R9253, 43R9254, 43R9255, 45N1170, 45N1171.
Models
Compatible with: ThinkPad X200, ThinkPad X201, ThinkPad X201i, ThinkPad X201s, IBM ThinkPad X201s, 47+, 47++.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1 hour under normal use |
| Swelling/Bulging | Battery case appears swollen or deformed |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop shows “Replace Battery” or similar alerts |
| Age Factor | Original battery is 3+ years old with reduced capacity |
| Random Shutdowns | System powers off unexpectedly even with charge indicated |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Word Processing | 4-5 hours |
| Video Playback | 2.5-3.5 hours |
| Gaming | 1-2 hours |
| Standby/Sleep Mode | 24+ hours |
Note: These are conservative estimates for new batteries used with older hardware. Actual runtime may be shorter than original factory performance due to increased software demands and natural hardware aging.
Uncertain About Compatibility?
We’ve listed the most common compatible part numbers and models, but there are additional compatible devices. If you’re unsure whether this battery fits your laptop, please leave your specific model number or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
Purchase Assurance
- Same day shipping on orders placed before 2PM
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new genuine product
- Free shipping on all orders
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