High capacity battery packs require reliable and durable batteries to ensure optimal performance. The recommended 18650 batteries used in high capacity battery packs are those with high discharge rates, high energy density, and long-lasting cycles. These batteries typically have a high mAh rating and are designed for high-drain devices like electric vehicles, power tools, and other high-performance applications.

When selecting 18650 batteries for high capacity battery packs, it is important to choose batteries from reputable brands that have been extensively tested for safety and performance. Look for batteries with features like overcharge protection, short circuit protection, and thermal protection to ensure they operate safely in a wide range of applications.

It is also important to consider the overall capacity and voltage of the battery pack when selecting individual 18650 batteries. By choosing batteries that are well-matched to each other, you can ensure optimal performance and a longer overall lifespan for the battery pack.

Some recommended 18650 batteries for high capacity battery packs include the Samsung 30Q, Sony VTC6, LG HG2, and Panasonic NCR18650B. These batteries are known for their high capacity, low self-discharge rate, and excellent performance in high-drain applications.