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OnBuy.com£49.89Visit shop Dewalt 18V Xr Li-Ion Battery Dcb182-Xj – High-Performance, Easy-Use Power
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The DeWalt 18V XR 4Ah battery is an essential power solution for professional contractors and serious DIY enthusiasts who rely on the DeWalt 18V cordless tool ecosystem. It offers a significant boost in runtime compared to standard 2Ah packs, allowing for sustained performance during intensive tasks like heavy drilling or cutting. However, users should note that the higher capacity naturally adds slightly more weight and physical volume to the tool, which may impact handling during overhead operations.
| Model Part Number | Dcb 182-Xj |
|---|---|
| Brand | DeWalt |
Yes, this battery is compatible with the vast majority of DeWalt 18V tools, including many older NiCad models if an appropriate adapter is used, though it is optimized specifically for the XR lithium-ion line.
Charging time varies depending on your charger model. Using a standard multi-voltage charger, it typically takes between 60 to 90 minutes to achieve a full charge.
While modern DeWalt chargers are smart and stop charging when full, it is best practice to remove the battery once fully charged to extend the overall lifespan of the cells.
The battery itself does not have an alert system, but if your tool cuts out during use, it is a sign that the battery or tool has reached its thermal limit.
Lithium-ion batteries will perform less efficiently in cold weather. For best results, store the battery in a warm environment before use in freezing conditions.
Ensure the battery is firmly clicked into the charger. Check that the charger is plugged into a functioning power outlet and the terminals are clean.
This may trigger the tool's thermal overload protection. Remove the battery, let both the tool and the battery cool for several minutes, and verify the charge level via the LED gauge.
Check for debris obstructing the button or lens. If the battery still functions but the light remains off, the light module may be faulty, though the battery remains usable.
The DeWalt XR 18V 4Ah battery is fully compatible with all tools in the DeWalt 18V XR cordless range. To ensure longevity, follow these care guidelines:
