4Ah 20V Compatible with Dewalt Max Lithium-Ion Battery, 2-Pack (DCB2104-2)

Additional Details from the Manufacturer

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More features

• 【Enhanced 2-Pack 4Ah High-Capacity】 Power up your tools with this upgraded 4Ah (4,000mAh) replacement for DeWalt 20V Max batteries. Delivers consistent, high performance and extended runtime. This 2-pack ensures your workflow remains uninterrupted, keeping you ready for any task.
• 【Grade A+】 Our commitment starts with certified Grade A+ lithium cells—the foundation of true performance and durability. Every battery integrates 4th-gen smart chips and pure copper coils, designed to deliver a reliable balance of power output and operational safety. Trust in 20 years of professional power expertise.
• 【4th-Gen Chip with 9 Safeguards】 Each battery is equipped with a complete 9-layer protection system, covering over-charge, over-discharge, short circuit, over-current, over-voltage, power control,performance monitoring, over-temperature, and reverse-charge prevention.
• 【Broad Tool Compatibility】 This 20V high-capacity battery is designed for use with a wide range of 20V Max cordless power tools and compatible chargers. It fits tool models that use battery interfaces such as those numbered DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, and is also suitable for various tool series requiring a 20V battery form factor.
• 【Safe & Reliable】 Certified by FCC, RoHS, and CE. Housed in a flame-retardant, impact-resistant PC+ABS shell for extra durabilityFor safe and reliable charging, use a charger with a charging current of 4A or below.
• 【3-year warranty】 Batteries are shipped partially charged for safety—please fully charge before first use. This battery set comes with a full 3-year manufacturer's warranty, reflecting our confidence in its durability and performance.
• 【Trusted Quality & Support】Each battery undergoes strict QC testing before shipment. We provide reliable after-sales service and quick response within 24 hours — your satisfaction is always guaranteed.