Pre-Cut Pure Nickel Strip Set – DeWalt DCB240 20V 4.0Ah 21700 5S1P

Pre-Cut Pure Nickel Strip Set for DeWalt DCB240 (20V MAX 4.0Ah, 5×21700 5S1P)

Pure nickel strips, cut to match the factory cell layout of the DeWalt DCB240 20V MAX 4.0Ah compact pack (5× 21700 cells, 5S1P). No measuring, no cutting, no guesswork.

Product Features

• Material: Pure nickel
• Thickness: 0.3 mm
• Piece count: 5 pieces per set
• Cut to shape: matched to the DCB240 factory cell layout
• Cell format: 21700
• Configuration: 5S1P (5-cell)
• Condition: Brand new

Fitment

• Fits DeWalt DCB240 (20V MAX 4.0Ah compact / DCB189 in Europe), built on 5× 21700 cells
• Does not fit DeWalt 10-cell 18650 packs (e.g. DCB204 / DCB205) — different cell size and layout
• Does not fit FlexVolt 60V packs — different cell count and layout

What Is Included

• 5 pre-cut pure nickel strips — one complete set for a single DCB240 pack

What Is Not Included

• Battery cells
• BMS / control board
• Housing, case, or hardware

Assembly Requirements

• Spot welding required
• 0.3 mm pure nickel needs solid weld energy — set your welder accordingly
• Experience with lithium pack assembly recommended

Important Safety Information

• Lithium battery work carries fire risk. Keep cells insulated, never short a pack.
• Spot welding produces fume. Work in a ventilated area.
• ⚠️ WARNING: Cancer — www.P65Warnings.ca.gov

Ships from California — fast U.S. delivery.

Additional Parts and Resources
For more battery rebuild supplies, cells, BMS boards, and nickel by the roll, visit our shop RenewSpark. We also offer the RenewSpark Tools app, built to help DIY builders and professionals with calculators and utilities for battery rebuilding projects.

DeWalt is a trademark of its respective owner. This compatible product is independently manufactured and is not produced, sponsored, or endorsed by DeWalt.