Lapcare Lenovo Laptop Battery 42T4751 6-Cell Li-ion
Lapcare Lenovo Laptop Battery 42T4751 6-Cell Li-ion
Lapcare Lenovo ThinkPad E40 / E50 / SL410 / SL510 / T510 / W510 Series Laptop Battery
Keep your Lenovo ThinkPad running with the Lapcare 6-Cell Li-ion Laptop Battery — a reliable replacement battery engineered to meet or exceed OEM specifications. Designed for seamless compatibility with ThinkPad E40, E50, SL410, SL510, T510, and W510 series laptops, this battery ensures consistent performance for professionals and everyday users alike.
Key Features
- ✅ 6-Cell Li-ion battery for extended runtime
- ✅ 11.1V / 43Wh high-capacity design
- ✅ Built-in protection: overcharge, over-discharge, short circuit
- ✅ Tested for safety and performance compliance
- ✅ Compatible with ThinkPad E40, E50, SL410, SL510, T510, T510i and W510 models
- ✅ 1 Year Brand Warranty by Lapcare
Specifications
| Brand | Lapcare |
| Battery Model | 42T4751 |
| Battery Type | Li-ion (Lithium-ion) |
| Cell Count | 6 Cells |
| Voltage | 11.1V |
| Capacity | 4000mAh |
| Watt Hour | 43Wh |
| Country of Origin | China |
OEM Part Numbers
| 42T4751 | Lenovo OEM (6-cell, 11.1V, 43Wh) |
| 42T4753 | Lenovo OEM (6-cell, 11.1V, 43Wh) |
| 42T4755 | Lenovo OEM (6-cell, 11.1V, 43Wh) |
| 42T4757 | Lenovo OEM (6-cell, 11.1V, 43Wh) |
FRU Numbers
| 42T4751 | FRU — ThinkPad SL410 / SL510 series |
| 42T4755 | FRU — ThinkPad T510 / T510i / W510 series |
Compatible Lenovo Models
ThinkPad E Series
| Series | Model | Notes |
|---|---|---|
| ThinkPad E | ThinkPad E40 | Check Compatibility |
| ThinkPad E50 | ||
| ThinkPad Edge 0578-47B |
ThinkPad SL Series
| Series | Model | Notes |
|---|---|---|
| ThinkPad SL | ThinkPad SL410 | Check Compatibility |
| ThinkPad SL410k 2842 | ||
| ThinkPad SL510 2847 | ||
| ThinkPad SL510 2875 |
ThinkPad T Series
| Series | Model | Notes |
|---|---|---|
| ThinkPad T | ThinkPad T510 | Check Compatibility |
| ThinkPad T510i |
ThinkPad W Series
| Series | Model | Notes |
|---|---|---|
| ThinkPad W | ThinkPad W510 | Check Compatibility |
⚠️ Important Compatibility Note
Please verify your laptop model number and existing battery part number before placing your order. Some Lenovo laptop models may be available with different battery variants depending on the Machine Type Model (MTM), production batch, or regional configuration. If you are unsure about compatibility, please contact us before purchasing. We will help you select the correct battery for your laptop.
In the Box
- 1 × Lapcare Laptop Battery (Lapcare 42T4751 6-Cell Li-ion)
Warranty
- ✅ 1 Year Brand Warranty by Lapcare
- 🛡️ BCE World Special Warranty Support — Know More