30% Longer Runtime & True Capacity: Our 6000mAh high-density battery for Dewalt 20V Max,cells deliver 30% more power than standard 4000mAh batteries. Each pack provides true 6000mAh capacity—no false claims. The 2-Pack design (total 12,000mAh for 20V Dewalt Batteries) triples your work time, whether you’re using a cordless drill, impact driver, or other Dewalt 20V tools—perfect for long days on job sites or heavy DIY tasks. Compatibility with Dewalt 20V Tools & Chargers：Designed as a direct replacement for Dewalt models DCB200, DCB201, DCB203, DCB204, DCB206, DCB207, and DCB210, it is fully compatible with Dewalt’s 20V DCD/DCF/DCG/DCS series tools and chargers (DCB102, DCB105, DCB107, DCB115, DCB118). 6-Layer Advanced Safety System:Built with UL-certified cells, fire-resistant housing, and intelligent protection against overcharge, over-discharge, over-current, and short-circuit. Ensures safe operation in all conditions. Smart LED Indicator:Built-in 3-LED power display lets you check the battery’s remaining charge at a glance—no more guessing mid-work: 1 light on: 0%-35% (needs charging soon) 2 lights on: 35%-75% (enough for moderate tasks) 3 lights on: 75%-100% (ready for heavy use) The battery also has auto-shutoff functionality—it turns off automatically when power is too low, preventing over-discharge damage to both the battery and your tools. Stay in control of your workflow with zero surprises. 18-Month Warranty & Trusted Support:Enjoy a risk-free purchase with 30-day refund policy and an industry-leading 18-month warranty. Responsive customer service within 12 hours. Key Specifications: Voltage: 20V MAX Capacity: 6000mAh (6.0Ah) per battery Battery Type: Li-ion with Premium Cells Package: 2 Batteries