21V 4000mAh Lithium-Ion Replacement Battery Pack, 2-Pack Rechargeable Cordless Power Tool Batteries, Durable Battery Supply for Workshop, Outdoor and DIY Projects

Power compatible cordless equipment with the 21V 4000mAh Lithium-Ion Replacement Battery Pack. This rechargeable battery set includes two battery packs, offering a convenient replacement or additional power option for compatible cordless power tools.

Each battery has an advertised capacity of 4000mAh and uses rechargeable lithium-ion technology. The plastic construction provides a practical battery pack design for workshop tasks, outdoor projects, repairs and general DIY applications.

Designed for battery-powered equipment, this 2-pack gives you an additional battery option when working on projects that require cordless tools. Always check the battery connection, voltage requirements and tool model compatibility before ordering.

• 21V Maximum Voltage: Designed for compatible cordless power tool systems rated for 21V maximum.
• 4000mAh Capacity: Each battery has an advertised 4000mAh capacity.
• Convenient 2-Pack: Includes two rechargeable replacement battery packs.
• Lithium-Ion Technology: Rechargeable battery design for cordless equipment.
• Plastic Construction: Made with plastic material as specified in the product listing.
• Multiple Project Uses: Suitable for compatible tools used in workshop, outdoor, repair and DIY projects.