Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ All DeWalt 18V XR batteries
18V XR DeWalt DCBP034
Fits
100 DeWalt 18V XR toolsSee them ›
Charges
27 min on 6 of the 8 chargers DeWalt lists for itCharge times ›
Specs
From DeWalt's own documentationChecked 14 Jun 2026
DeWalt · 18V XR platform

DeWalt DCBP034 18V 1.7Ah POWERSTACK battery

1.7Ah 31Wh 0.32kg Pouch (stacked) cells Fuel gauge

18V XR POWERSTACK 1.7Ah compact pack (30.6Wh) with stacked pouch cells, 0.32kg. DeWalt says 50% more power than its DCB183 2.0Ah, in a pack 25% smaller and 15% lighter. 3-LED fuel gauge.

Adds it to My Tools, kept on this device
Lowest price we track
£78.95at Tooled Up · + £5.95 delivery · Available to order
View at Tooled Up ›
Compare retailersTotal with delivery
Tooled Up Lowest£78.95 + £5.95 delivery · Available to order£84.90View ›
My Tool Shed£78.95 + £5.95 delivery · Available to order£84.90View ›
Machine Mart£85.00 + £4.99 delivery£89.99View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
1.7AhCapacitymaker figure
31WhEnergymaker figure
0.32kgWeightmaker figure
96Wh/kgEnergy for its weightworked out
£46.44Per Ahat the lowest price we track

Other sizes in this range

Same fit, same tools. Bigger packs run longer and weigh more. Pick the size for the job.

Compare these sizes ›All DeWalt 18V XR batteries ›
ModelSizeEnergyWeightLowest pricePer Ah
DCBP034 This one 1.7Ah 31Wh 0.32kg £78.95 £46.44 per Ah
DCB183 2.0Ah 36Wh 0.4kg £44.95 £22.48 per Ah
DCBP318 3.5Ah 63Wh 0.58kg £99.95 £28.56 per Ah
DCB182 4.0Ah 72Wh 0.61kg £49.95 £12.49 per Ah
DCB184 5.0Ah 90Wh 0.62kg £59.95 £11.99 per Ah
DCB184B 5.0Ah 90Wh 0.62kg No price yet
DCBP518 5.0Ah 90Wh 0.75kg £122.95 £24.59 per Ah
DCB1880 8.0Ah 144Wh Not listed £139.95 £17.49 per Ah

Prices are the lowest we track at UK retailers, updated daily. Weights from DeWalt. Energy is DeWalt's figure, or worked out from volts × Ah where they don't publish one.

Full specs

From DeWalt's own documentation, checked 14/06/2026. "Not listed" where DeWalt doesn't publish a figure.

Voltage18V
Capacity1.7Ah
Energy31Wh
ChemistryLi-ion pouch (POWERSTACK)
Cell typePouch (stacked)
Weight0.32kg
Size (L × W × H)Not listed
Fuel gaugeYes
PlatformDeWalt 18V XR
Model codeDCBP034

Charge times

DeWalt's own figures, fastest first. Each charger opens its own page.

DCB104Multi-voltage 4-port charger
27 min
£259.95 at Tooled Up ›
DCB1104Charger
27 min
£39.95 at Tooled Up ›
DCB116Fast charger
27 min
£39.99 at Tooled Up ›
DCB118Fan-cooled fast charger
27 min
£62.39 at Machine Mart ›
DCB132Dual-port charger
27 min
£119.95 at Tooled Up ›
DCB117Fast charger (fan-cooled)
27 min
No retailer price yet
DWST83470TOUGHSYSTEM 2.0 charger box (dual simultaneous)
50 min
£169.95 at Tooled Up ›
DCB1102Compact charger
50 min
No retailer price yet

DeWalt's own figures. We may earn a commission

Fits these tools

Every DeWalt 18V XR tool takes this pack. It won't fit other brands' tools.

All 100 DeWalt 18V XR tools ›
Angle Grinders10 tools › Ratchets8 tools › Impact Wrenches8 tools › Combi Drills8 tools › SDS+ Hammer Drills7 tools › Impact Drivers7 tools › Circular Saws6 tools › Reciprocating Saws5 tools › Multi-Tools3 tools › Random Orbital Sanders3 tools › Second Fix Nailers3 tools › Jigsaws3 tools › Drill Drivers3 tools › Brad Nailers2 tools › First Fix Nailers2 tools › Concrete & Steel Nailers2 tools › Handheld Vacuums2 tools › Angle Drills2 tools › Mitre Saws2 tools › Metal Cutting Saws2 tools › Dual Action Polishers1 tool › Rotary Polishers1 tool › Drywall Sanders1 tool › Belt Files1 tool › Belt Sanders1 tool › Sheet & Palm Sanders1 tool › Trim Routers & Edge Trimmers1 tool › Routers1 tool › Positive Placement Nailers1 tool › Planers1 tool › Dust Extractors1 tool › Site Vacuums1 tool ›

DCBP034 questions

Which tools does the DCBP034 fit?

It fits every DeWalt 18V XR tool. It won't fit other brands' tools.

How long does the DCBP034 take to charge?

From DeWalt's own figures: DCB104: 27 min, DCB1104: 27 min, DCB116: 27 min, DCB118: 27 min, DCB132: 27 min, DCB117: 27 min, DWST83470: 50 min, DCB1102: 50 min.

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