HB 3.7V 1800mAh 18650 Battery - Hoppt Battery
The 18650 numbers in the 18650 battery cell represent the appearance size: 18 describes the diameter of 18mm, 65 represents the length of 65mm, and 0 represents the cylindrical battery cell. Standard 18650 batteries are divided into lithium-ion batteries, lithium iron phosphate, and nickel-hydrogen batteries. Get A Quote
Get Price