DEWALT Power Tools
DEWALT Power Tools DCBP318 XR POWERSTACK™ Slide Battery 18V 3.5Ah Li-ion DCBP318-XJ
Model DCBP318-XJ
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £99.95£236.40 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £117.50 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £125.61 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
The DEWALT DCBP318 XR POWERSTACK is an 18V 3.5Ah lithium-ion battery using pouch cell technology rather than traditional cylindrical cells. This construction gives a more compact design, allowing access in tighter spaces, while offering low impedance and a greater surface area for improved power delivery and thermal performance.
It is fully compatible with the complete range of DeWalt 18V XR cordless tools and chargers. Compared with the DCB184 5Ah cylindrical battery, it delivers 50% more power and twice the lifespan. The battery includes an integrated push-button LED fuel gauge and rubber overmoulding for impact resistance, and weighs 0.58kg. Supplied as battery only.
Features and Benefits
- Lithium Ion pouch cell technology delivers high performance results in demanding applications
- Compatible with all existing DeWalt 18v XR cordless tools and battery chargers
- Compact design for convenient storage and better access in tight spaces
- Delivers 50% more power vs DCB184 5ah cylindrical cell battery
- Offers 2X lifespan vs DCB184 5ah cylindrical cell battery
- Covered by extended 3 year warranty (registration required)
- LED fuel gauge
- Rubber overmoulding for durability and impact resistance
Specifications
| Battery Voltage | 18v |
|---|---|
| Battery Type | DeWalt XR (Lithium Ion) |
| Battery Capacity | 3.5ah |
| Weight | 0.58kg |
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