This is a cylindrical Lithium Ion rechargeable battery which is reasonably priced and suitable for electronic projects or small mobile robots that do not require high discharge current. You can use 18650 battery holders to put two units together and get a nominal voltage of 7.4V, or use three units to get 11.1V.

SPECIFICATIONS

• Nominal Voltage: 3.7V (fully charged at 4.2V)
• 18650 size: 18mm diameter and 67.5mm length
• Capacity: 9900mAh (we have not tested whether it is true 9900mAh or not)

RECOMMEND

• Low discharge rate, tested in lab: ~1.5A for 30 seconds

SHIPPING LIST