【What You Get ?】2 pack 20V 8.0Ah replacement batteries,1charger and user manual.Please feel free to contact us for product questions.Industry-leading—we stand by our batteries! Long-Lasting Power, Double Efficiency: 2-in-1 High-Capacity Battery Pack, Perfectly Compatible with Dewei 20V Tools ✅ Perfect Replacement & Seamless Compatibility These batteries are direct replacements for dewei 20V series models including: DCB200, DCB203, DCB204, DCB205-2, DCB206, DCB180, DCB208, and more. They are fully compatible with all Dewei 20V MAX cordless tools and chargers designed for the 20V/60V FLEXVOLT platform. 🔋 Engineered for Durability & Safety Built with premium materials for extended lifespan. Each battery features integrated protection against over-charging, over-discharging, over-voltage, over-current, and over-heating, with no memory effect. Fully certified by UL, CE, FCC, PSE, ROHS, ISO9001, CB, MSDS, and UN38.3 for guaranteed safety and reliability, meeting rigorous OEM specifications. ⚙️ Power Your Projects: Ideal Use Scenarios Whether you're a professional contractor or a dedicated DIYer, this battery pack is your reliable power source for: Jobsite Marathon Sessions: Power through an entire day of drilling, driving, or sawing with heavy-duty tools (DCD drills, DCF impact drivers, DCS circular saws) without frequent battery swaps. Landscaping & Yard Work: Tackle demanding tasks like trimming hedges with Dewei string trimmers (DCST), blowing leaves (DCBL), or operating chainsaws, thanks to the high 8.0Ah capacity. Home Renovation & Construction: Handle extended runtime needs for framing, deck building, drywall installation, and other remodeling projects where consistent power is critical. Automotive & Workshop Repairs: Run DeWalt impacts ratchets, or lights for complex repairs and maintenance without worrying about battery life.