3.7v 2000mah 18650 Li-Ion Battery

18650 lithium-ion battery is a Li-ion rechargeable battery with a 2000 mAh Battery Capacity. This is not a standard AA or AAA battery but is very useful for applications that require continuous high current or high current in short bursts like in cameras, DVD players, iPod, etc. It is also considered the best 18650 battery for power bank robotics and IoT projects, thanks to its reliable performance and compact design.