New 21700 Battery Rechargeable Battery 3.7V 5000mAh 40A Power Li-ion High Discharge Batteries for Electrical Tools

Features:
21700 Li-ion21700 Lithium Battery

**Unmatched Performance and Durability**
The 21700 Rechargeable Battery is a powerhouse of energy, designed for high-drain applications requiring a reliable and long-lasting power source. With a robust 5000mAh capacity, this battery ensures that your electrical tools are always ready for action. The 3.7V rated voltage and 40A maximum continuous discharge current make it an ideal choice for devices that demand consistent and robust power delivery. Its sleek dimensions of 21mm x 70mm and lightweight design at approximately 67g±1g make it easy to handle and integrate into various devices.

**Versatile and Efficient Energy Solution**
These 21700 lithium batteries are not just powerful but also versatile. They are perfect for a range of applications, from power tools to portable electronics. Their high discharge rate and 40A continuous current capability make them suitable for devices that require a significant amount of power in a short period. The absence of protection means that they are designed for advanced users who understand the importance of proper battery management and safety precautions. Whether you’re a professional electrician or a DIY enthusiast, these batteries will meet your high-demand power needs.

**Reliable and Eco-Friendly Choice**
The 21700 batteries are not only efficient but also environmentally conscious. They are rechargeable, reducing waste and promoting sustainability. The standard charge current of 0.5C and standard discharge current of 1C ensure that the battery’s lifespan is maximized, while the maximum continuous discharge current of 3C caters to high-demand applications. The operating temperature range of 0°C to 60°C ensures that the battery performs consistently across various environments. With these batteries, you can enjoy a reliable and eco-friendly power solution for your electrical tools and devices.