21700 Battery

The 21700 battery is a highly efficient power source that has been revolutionizing the world of portable devices. With dimensions of 21mm by 70mm, it gets its name from its size and is larger than its predecessor, the 18650 battery. Its larger size allows for greater capacity and output, making it an increasingly popular choice for high-performance flashlights, laptops, and electric vehicles. Utilizing advanced battery technology, the 21700 battery functions as a re-energized power source, marking it as an eco-friendly option in an ever-evolving, sustainability-oriented society. It can hold a charge for an extended period, ensuring better performance and longer use between charges. Additionally, it features an elevated energy density, implying it can hold more power compared to other batteries of an equivalent size. That makes it a better selection for power-hungry devices such as electric vehicles and sophisticated electronics.

Types and features of the 21700 battery

The 21700 battery, as the name suggests, comes with dimensions of 21mm by 70mm. It's a type of rechargeable lithium-ion battery that is widely known for its superior capacity and performance. The two popular variants of this battery, namely the 21700 battery 5000mAh and the 21700 battery 6000mAh, are highly sought after for their exceptional features and benefits. The 21700 battery 5000mAh is a standout in the 21700 series. With a capacity of 5000mAh, it is able to store a substantial amount of energy, making it ideal for devices that require high power for extended periods. This battery has an impressive lifespan, ensuring that users don't have to replace it frequently. The 5000mAh version is remarkable for its superior energy density, enabling it to provide a robust performance without the burden of excessive size or weight. That makes it a great choice for portable devices.

Applications of the 21700 battery

The 21700 battery is a lithium-ion rechargeable battery that has become increasingly popular in various applications. Its name is derived from its dimensions, which are 21mm by 70mm. Its unique size makes it more efficient in terms of energy density and capacity. One of the very common applications of the 21700 battery is in the formation of battery packs. The 21700 battery pack is widely used in several sectors. It's commonly found in electric vehicles, power tools, and even home energy storage systems. The primary reason behind its widespread use is its high energy density. The 21700 battery pack boasts a higher energy storage capacity compared to other batteries, making it better for power-hungry devices. Plus, its rechargeability renders it both a cost-saving and eco-conscious choice. The battery pack is also known for its long lifespan, further enhancing its appeal to various industries. It is designed to deliver high performance, ensuring that the devices it powers function optimally.

Dimensions of the 21700 battery

The 21700 battery, a rechargeable lithium-ion variant, is increasingly becoming popular due to its exceptional efficiency and performance. The name "21700" refers to the dimensions of the battery, which are 21mm in diameter and 70mm in length. These dimensions represent a significant advancement over the previous standard, the 18650 battery, which measures 18mm by 65mm. The 21700 battery dimensions (70mm in length and 21mm in diameter) offer a larger form factor, which translates to greater energy capacity and longer battery life. The increase in size allows for more active material to be packed into the battery cell, thereby increasing its energy density. That makes the 21700 battery an excellent choice for power-hungry devices such as electric vehicles, power tools, and high-performance flashlights. Despite its larger size, the 21700 battery maintains a cylindrical shape, making it compatible with many existing battery holders and chargers.