Fafeicy 21V Lithium Battery, Integrated Microchip, 1300mAh Replacement Battery with Temperature Protection for Electric Power Tools

• High Efficiency Performance: 21V Replacement Lithium Battery ensures work completion with 1300mAh for extended use.
• Integrated Protection Features: Built-in microchip offers temperature, overcharge, and overcurrent protection for reliable performance.
• Construction: Made with impact-resistant plastic, our battery is designed to withstand tough work environments.
• Quick Heat Dissipation: Efficient design allows for low heat radiation, enhancing battery longevity and performance.
• Versatile Compatibility: Ideal replacement for a variety of electric power tools, for both professional and tasks.

High Efficiency Performance: 21V Replacement Lithium Battery ensures work completion with 1300mAh for extended use. Integrated Protection Features: Built-in microchip offers temperature, overcharge, and overcurrent protection for reliable performance. Construction: Made with impact-resistant plastic, our battery is designed to withstand tough work environments. Quick Heat Dissipation: Efficient design allows for low heat radiation, enhancing battery longevity and performance. Versatile Compatibility: Ideal replacement for a variety of electric power tools, for both professional and tasks. This is a kind of fine quality 21V rechargeable lithium battery, can help you get work done more quickly, time saving with higher working efficient. Built-in 5pcs 1300mAh battery cores, low heat radiation and quick heat dissipation, easy charging and with long endurance. Features: Fine quality plastics material Box/Cover, with impact and shockproof design, wear and with fine durability. Built-in integrated microchip with stable working performance, provides multiple protections and stable voltage circuit. Built-in 5pcs 1300mAh battery cores, low heat radiation and quick heat dissipation, easy charging and with long endurance. Temperature protecting, overtime protecting, overcharge protecting, overcurrent protecting, overpressure protecting, and with protective panels to protects the battery. Purchase this replace battery can help you get work done more quickly, time saving with higher working efficient. Specifications: Name: Replacement Battery Battery: 1 * 21V, 1300mAh battery (5pcs * 1300mAh lithium battery cores type) Package size: 130 * 110 * 50mm / 5.12 * 4.33 * 1.97in Package weight: 300g / 10.58ounce Packing List: 1 * Replacement Lithium Battery1 * Replacement Lithium Battery