What is the difference between 32650 and 32700 batteries

Both 32650 and 32700 batteries are lithium iron phosphate batteries, but they have some differences in size and capacity.

The diameter of the 32650 battery is 32 mm and the length is 65 mm, while the diameter of the 32700 battery is also 32 mm, but the length is 70 mm. This means that a 32700 battery can accommodate more battery chemistry and therefore has a higher capacity, generally around 10% to 15% higher than a 32650 battery, but at a correspondingly higher cost.

In practical applications, users can choose to use 32650 or 32700 batteries according to actual needs and cost factors. In general, 32700 batteries have more capacity, are heavier, and are larger in size than 32650 batteries. But at the same time, the 32700 battery is relatively more durable and has a longer lifespan.