Repair & Upgrade BMS Kits for the DeWalt 18V XR System

Name: Repair & Upgrade BMS Kits for the DeWalt 18V XR System
SKU: Mondo-BMS-Kit-for-DeWalt-18V
Availability: InStock

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The core components to revive your DeWalt 18V XR batteries. Choose the right BMS to eliminate downtime for your 18650 or 21700-cell power packs.

Direct from Factory – Save 30% on Middleman Costs!

📦 MOQ: Low MOQ for trial orders (Support sample testing).
⚡ Stock: Ready to ship for standard models.
🛠 OEM: Support bulk manufacturing & PCB Cloning/Replication.
🛡 Warranty: 100% factory-tested with 12-month quality guarantee.

Product Features

Product Type: Battery Management System (BMS) Kit
Compatible Model Series: DeWalt 18V XR
Rated Voltage: 18V
Cell Count: 5 or 10
Cell Configuration: 5S1P or 5S2P
Compatible Cell Type: 18650 or 21700 Li-ion
Supported Chemistry: NMC
Unit: Kit

Specification Devision

Kit Description

The battery is the heart of your DeWalt 18V XR system, and the BMS is its brain. When it fails, your entire collection of tools is sidelined. Our replacement BMS kits are the definitive solution to restore that vital core, offering a precision fix that prevents costly downtime. We provide engineered boards for every type of 18V XR pack—whether you're servicing a compact 5-cell pack with 18650s or rebuilding a high-output 10-cell pack with 21700s for maximum power. By replacing this single component, you're not just fixing a battery; you're ensuring the continued reliability and performance of your entire DeWalt tool investment.

Available Configurations

Standard (5-Cell, 18650): For repairing compact 18V XR packs. (Configuration: 5S1P, Model: Dewald-5cell/1P)
High-Capacity (10-Cell, 18650): For rebuilding large capacity 18V XR packs. (Configuration: 5S2P, Model: Dewald-10cell/2P)
High-Performance (10-Cell, 21700): For building or repairing high-output packs using 21700 cells. (Configuration: 5S2P, Model: Dewald-10cell/2P)