21V Lithium Battery Set for Electric Power Tools with Level Indicator

Product Attributes Breakdown

Robust Design and Durability

This device is crafted from high-quality plastic, providing excellent impact resistance and shock protection. It is wear-resistant and durable, offering a long service life.

Advanced Protection and Stability

Featuring a built-in microchip with stable performance, it prevents overcharging and self-discharge. The device includes multiple protections and a stable voltage circuit, ensuring optimal performance and reliability.

Comprehensive Safety Features

The product includes temperature protection, overcharge protection, overcurrent protection, overpressure protection, and protective panels that safeguard the battery. These features ensure safe and effective use.

Flexible Battery Capacities

Choose from two battery capacities: 5pcs lithium battery cores or 10pcs lithium battery cores. Pick the one that best suits your needs.

Easy Monitoring and Management

An integrated LED power indicator helps you monitor the battery charging status and check if the battery is in good condition. You can easily recharge the device when the indicator shows it's timely.

Conclusion

This product is designed to meet your demands for a reliable, durable, and safe solution. Its robust design and advanced features ensure long-lasting performance and ease of use.