Mellif 20V 4.0 Battery & Fast Charger Kit, Compatible with DeWalt Power Tools, 10C / 40Amps, Replacement Li-Ion Battery with Smart Charging, Extreme Weather & Shock Resistant (Gray for Dewalt)

High-Performance 20V 4.0Ah Battery – Provides 10C/40A high discharge rate with no memory effect or self-discharge, ensuring strong and consistent power for maximum productivity Extreme Weather & Shock Resistant – Cold-resistant down to -4°F (-20°C) and shock-resistant design deliver reliable performance and durability even in harsh jobsite conditions 4.0A Fast Charger – Fully charges Mellif 20V and DeWalt 20V MAX lithium-ion batteries in 60 minutes or less, reducing downtime and keeping your tools running Smart Charging & Compatibility – Intelligent charging system with trickle-to-fast-to-trickle cycle protects battery life. Compatible with all Mellif 20V and DeWalt 20V MAX batteries and tools Comprehensive Protection & Warranty – Advanced BMS prevents overcharge, over-discharge, overheating, and short circuits. Backed by dual insulation, heat dissipation, and a 5-year warranty for long-lasting peace of mind ›See more product details ›See more product details