Best Dewalt Batteries 18v Deals Online in the UK (10 Deals Found)

Last Updated - 02/05/2026 Sort By:

Best Choice
DEWALT

New
DEWALT 5AH Battery 18V XR, Li-Ion, DCB184-XJ
Compatible with all DEWALT 18V XR Li-Ion tools for efficiency, versatility and faster applications

£49.95
Best Value
Bonadget

New
2X 18V replacement for battery for Dewalt 18V XR DCB182 DCB184 DCB200 DCB184 DCB101 DCB107 DCB112 DCB105 DCB115 DCB203
🔋【Product Details】100% Brand New | Voltage: 18V MAX| Battery Type: Li-ion

£30.55 £42.99
22% Off
DEWALT

New
DEWALT 18V XR 4Ah Battery, DCB182-XJ
BUILT FOR DEMANDING PROFESSIONALS: For 100 years, DEWALT has been the brand of choice for demanding professionals who re

£43.98 £56.03
25% Off
Goodexo

New
Goodexo 2X DCB184 for dewalt Battery 18V 5.0Ah DCB184 DCB182 DCB181 DCB180 Compatible for dewalt 18V Battery DCB201 DCB2
Battery type: lithium-ion || Voltage: 18V || Capacity: 5.0Ah/5000mAh || Quantity: 2 x replacement for Dewalt battery 18V

£35.94 £47.92
DEWALT

New
Dewalt DCB184-XJ XR Lithium-Ion Battery, 5Ah, 18V
Compatible with all DEWALT XR Li-Ion 18V Tools

£55.61
DEWALT

New
DEWALT Battery Starter Kit DCB184P2-XJ 18 Volt / 2 Pieces 5Ah Batteries
Robust and powerful Li-Ion sliding batteries with 18 V / 5 Ah

£117.94
15% Off
Bonadget

New
2X 18V replacement for Dewalt 18V battery XR DCB182 DCB184 DCB200 DCB184 DCB101 DCB107 DCB112 DCB105 DCB115 DCB203 DCB20
🔋【Long-lasting Power】A large capacity, this is a perfect replacement for DeWalt's original 18V lithium-ion batteries, o

£42.48 £49.99
32% Off
Terarrell

New
4PACK 18V 8000mAh Lithium-ion Battery Replacement for Dewalt 18V Battery DCB184 DCB200 DCB200-2 DCB201 DCB201-2 DCB203 C
【BATTERY SPECIFICATION】:Battery Type: Lithium-ion;Voltage:18V;Capacity: 8000mAh/8.0Ah replacement battery for Dewalt 18V

£54.88 £80.99
Aosroso

New
2Pcs 8.0Ah 18 Volt Replacement for Dewalt Battery 18V DCB201-2 DCB200 DCB203 DCB204 DCB206 DCB181-XJ DCB180 DCB184 DCF/D
Battery Specification: Voltage: 18V ; Battery Type: Lithium-ion;Capacity: 8000mAh/8.0Ah;Quantity: 2 Pack;This 18V replac

£39.99
14% Off
Uionvot

New
5500mAh Replacement for Dewalt 18V Battery - 2 Pack 5.5Ah Li-Ion 18v DCB180 DCB184 DCB200 DCB182 DCB181 DCB201 DCB204 DC
Long-lasting Power: 5500mAh large capacity perfect replacement for Dewalt battery 18v original lithium-ion battery, fast

£39.55 £45.99

10 Dewalt Batteries 18v deals are available from: Amazon stores, starting from £30.55.
The biggest discount we found is 32% on 4PACK 18V 8000mAh Lithium-ion Battery Replacement for Dewalt 18V Battery DCB184 DCB200 DCB200-2 DCB201 DCB201-2 DCB203 Compatible with Dewalt 18 Volt Cordless Power Tools (4PACK) at Amazon.
The lowest price we found is £30.55 while the highest is £117.94.
Prices for the best Dewalt Batteries 18v deals average at £51.09.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Dewalt Batteries 18v.