10PCS SMD Li-Ion Polymer Battery Protection IC – DW02A DW06D

10PCS DW02A / DW03D / DW06D / DW07D SMD Battery Protection IC Chips

Keep your lithium-ion and lithium-polymer battery packs running safely and efficiently with these SMD Cell Battery Protection ICs. This 10-piece set includes popular variants — DW02A, DW03D, DW06D, and DW07D — making it an ideal value pack for electronics hobbyists, repair technicians, and engineers alike.

These compact surface-mount ICs provide essential over-charge, over-discharge, and over-current protection for single-cell or multi-cell lithium battery configurations. Whether you're repairing a portable device, building a custom battery pack, or prototyping a new circuit, these reliable protection chips are a must-have in your component toolkit.

Key Features

• Multi-variant pack: Includes DW02A, DW03D, DW06D, and DW07D variants for versatile use
• SMD form factor: Surface-mount design for easy PCB integration and space-saving layouts
• Battery protection: Guards against over-charge, over-discharge, and over-current conditions
• Compatible with Li-ion & Li-polymer cells: Suitable for a wide range of battery chemistries
• 10-piece set: Great value for repair work, prototyping, or stocking your component inventory
• Made in Mainland China

Specifications

Perfect For

• Battery pack repair and assembly
• DIY electronics and prototyping projects
• PCB design and testing
• Electronics hobbyists and component resellers

Need other DIY tools and electronic accessories? Check out our Air Compressor Pressure Gauge – DIY Tool or explore our Electromagnetic Induction Tester – Coil & Circuit Fault Detector for more workshop essentials.

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: What battery types are these DW02A / DW03D / DW06D / DW07D protection ICs compatible with?

A: These SMD battery protection ICs are compatible with single-cell and multi-cell lithium-ion (Li-ion) and lithium-polymer (Li-polymer) battery configurations, making them widely applicable for portable electronics, DIY battery packs, and custom circuit designs.

Q: How many ICs are included in this pack and what variants are available?

A: This listing includes 10 SMD battery protection ICs. The pack covers the DW02A, DW03D, DW06D, and DW07D variants, providing a versatile selection suitable for various battery protection circuit applications.

Q: Are these ICs suitable for beginner electronics hobbyists?

A: These SMD (surface-mount) ICs are best suited for those with basic soldering and PCB experience, as the surface-mount form factor requires precision placement. They are popular among electronics repair technicians, hobbyists, and engineers working with lithium battery circuits.