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Stanley FatMax V20 18V Battery 4.0Ah

4.3 (10 reviews)
SKU: 240302142445009 EAN: 5035048724354

Compare 2 prices for Stanley FatMax V20 18V Battery 4.0Ah — from £40.95 across 2 UK sellers including Tooled Up, My Tool Shed.

£40.95 1h ago
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Compare Prices from 2 Sellers

Prices updated 19 Apr 2026
2
My Tool Shed
£40.95 +£0.00
1h
#2 My Tool Shed
1h ago
£40.95 +£0.00
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• Integral battery state of charge indicator • No memory effect and minimal self-discharge • Part of the new 18V STANLEY® FATMAX® V20 Cordless System

Battery Capacity 4 Ah
Battery Technology Lithium-Ion (Li-Ion)
Brand Stanley
Colour Yellow
Model V20
MPN SFMCB204
Voltage 18 V
No features listed
No items listed
Stanley Black & Decker, Inc. (DEWALT brand)
Website

DEWALT is a professional power tool and accessories brand operated by Stanley Black & Decker, serving construction, industrial, and demanding DIY users with cordless platforms, jobsite solutions, and storage systems.

UK Contact

+44 (0) 17532 60094

Product Range

Cordless and corded power tools, hand tools, accessories, batteries/chargers, outdoor power equipment, storage, fasteners/anchors, and jobsite systems (e.g., XR, FLEXVOLT, TOUGHSYSTEM, TSTAK).

Customer Reviews 10

4.3
10 reviews
5 star
6
4 star
3
3 star
0
2 star
0
1 star
1
Excellent battery and good value
5.0
September 24, 2025
23233 Verified Purchase

Perfect experience. .

Perfect battery for the perfect tool
5.0
July 26, 2025
RapidEntry2012 Verified Purchase

Fatmax=quality max and usage max, Does what its supposed to do, reasonably priced, good service at the branch

Fat max battery
5.0
November 15, 2024
Annie58 Verified Purchase

Love stanley fat max products! Last for ages and good quality.

Great service
5.0
October 9, 2024
Ant2997 Verified Purchase

Great service and great quick service from the Banbury store. This was a replacement for one that wouldn't charge. Can't fault the team

Very good and helpful and quick on the Delivery the next day i got the battery in the morning
5.0
November 2, 2022
JR Bristol Verified Purchase

Was very helpful over the phone when I put the order over the phone

4.0
May 8, 2022
spjrmfabxn7pm4meiatyxzncc Verified Purchase
Battery
5.0
March 30, 2022
battery user Verified Purchase

It's a battery. It works.

4.0
March 18, 2022
Alan c 55 Verified Purchase
Don't get caught out
1.0
October 11, 2021
Rick 64 Verified Purchase

Good quality battery but why change design so that they won't fit older drills.
Stanley should be ashamed

Intelligent power
4.0
August 26, 2021
On Hest John Verified Purchase

Good output and useful indicator system for battery condition. Takes 2 hours to charge appox

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