DCB609 Battery Case 15×21700 Cell Holder BMS PCBA Nickel Kit
DCB609 Battery Case 15×21700 Cell Holder BMS PCBA Nickel Kit
DCB609 FlexVolt Li-ion Battery Case – 15×21700 Cell Holder with BMS PCBA & Nickel Connector
Rebuild or DIY your own 20V/60V FlexVolt-compatible lithium battery pack with this high-quality DCB609 battery case kit. Designed to hold 15 × 21700 cells in a sturdy housing, this semi-manufactured kit includes the cell holder, BMS/PCBA protection circuit board, and nickel-plated steel connector strips — everything you need to assemble a reliable power pack. Batteries are NOT included.
Key Features
- Fits 15 × 21700 Cells — compatible with standard 21700 lithium-ion cells for a 20V / 60V FlexVolt configuration
- BMS PCBA Included — built-in Battery Management System board provides overcharge, over-discharge, and short-circuit protection
- Nickel-Plated Steel Connector Strips — 0.2mm nickel plating on steel for solid, low-resistance cell connections
- 18-Piece Kit — complete set of nickel sheets and hardware for a clean DIY build
- 100% Brand New — fresh stock, high-quality construction
- DIY Semi-Manufactured Kit — ideal for battery rebuilders, electronics hobbyists, and repair technicians
- Made in Mainland China
Specifications
- Compatible Cell Size: 21700
- Cell Count: 15 cells
- Voltage Range: 20V / 60V FlexVolt Li-ion
- Nickel Strip Thickness: 0.2mm (nickel plating on steel)
- Package Contents: 18 pcs/set (case, BMS PCBA, nickel connector strips)
- Batteries Included: No
- Charger Included: No
What's in the Box
- 1 × DCB609 Battery Cell Holder Case (15-slot, 21700 format)
- 1 × BMS PCBA Protection Circuit Board
- Nickel-plated steel connector strips (18 pcs total set)
Whether you're rebuilding a worn-out pack or constructing a custom Li-ion battery for your power tools, this DCB609 kit gives you a solid foundation. Pair it with quality 21700 cells and a spot welder for a professional-grade result.
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Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Does the DCB609 battery case kit include 21700 lithium cells?
A: No, this is a DIY semi-manufactured kit. The case, BMS PCBA board, and nickel connector strips are included, but 21700 lithium-ion cells must be purchased separately. Make sure to source high-quality 21700 cells rated for the voltage requirements of your build.
Q: What tools do I need to assemble the DCB609 battery pack?
A: You will typically need a spot welder to attach the nickel-plated steel strips to your 21700 cells, as well as basic electronics tools for connecting the BMS PCBA. Soldering experience and familiarity with lithium battery assembly is strongly recommended for safe and effective construction.
Q: Is this kit compatible with DeWalt FlexVolt power tools?
A: This case is designed to the DCB609 form factor, which matches the FlexVolt 20V/60V battery platform. However, please verify compatibility with your specific tools and ensure your assembled pack meets the required voltage and current specifications before use.