Lenovo 42T4733 Battery for ThinkPad Edge L420
Original price was: $117.99.$58.99Current price is: $58.99.
Lenovo 42T4733 direct replacement battery for compatible models.
- 🔋 Voltage: 10.8V · Capacity: 47.5Wh / 4400mAh · Type: 6-Cell Li-ion
- 🔄 Replaces: 42T4733, 42T4702, 42T4703
- 💻 Fits: Lenovo ThinkPad Edge L420, ThinkPad L420, ThinkPad L 420I
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This brand new Lenovo 42T4733 battery is a direct replacement for select ThinkPad Edge L420 laptops. The 42T4733 is fully compatible with ThinkPad Edge L420, ThinkPad L420, ThinkPad L 420I, Lenovo ThinkPad Edge, ThinkPad Edge 13″, and ThinkPad Edge laptop model families. This replacement battery also works with alternate part numbers including 42T4702, 42T4703, and 42T4708, making it a versatile solution for multiple ThinkPad configurations. Cross-reference compatibility extends to additional part numbers such as 42T4731 and 42T4732, ensuring broad laptop model support across the ThinkPad Edge series.
This direct-fit 42T4733 replacement delivers the correct voltage of 10.8V with a substantial 47.5Wh capacity rating. The 6-cell design incorporates premium lithium-ion cells engineered for 4400mAh capacity, providing equivalent performance to the original battery. The Li-ion chemistry ensures reliable power delivery while maintaining the proper electrical specifications for safe laptop operation.
Users can expect approximately 4-6 hours of typical runtime with the 42T4733 battery under normal usage conditions. This replacement is the correct fit when the original battery reaches the end of its useful life. The battery provides dependable power for productivity tasks, ensuring your ThinkPad Edge laptop maintains optimal performance throughout the workday.
Technical Specifications
| Voltage | 10.8V |
| Capacity | 47.5Wh / 4400mAh |
| Cells | 6-cell Li-ion |
| Part Number | 42T4733 |
| Brand | Lenovo Compatible |
Key Features
- High-capacity 47.5Wh 6-cell design for extended runtime
- Direct-fit replacement matching original voltage and capacity
- Premium lithium-ion cells for consistent performance
Compatible Part Numbers
Compatible Laptop Models
Compatible with the models, series, and devices listed above; however, this is
not a complete compatibility list, and additional unlisted models may also be
supported. If your device is not shown, please email us at cs@usabatteries.com
for compatibility confirmation.
| Voltage | 10.8V |
|---|---|
| Brand | Lenovo Compatible |
| Capacity | 47.5Wh / 4400mAh |
| Part Number | 42T4733 |
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