7800mah 3.7V 18650 Flat-Head Lithium Battery

7800mah 3.7v 18650 flat-head lithium battery -18650 rechargeable li-ion battery durable and long lifespan capacity: 7800mah voltage: 3.7v 18650 protected rechargeable li-ion lithium battery. suitable for laser pointer, flashlight torch ,power bank ,and other related 18650 electronics products. super professional and so practical. safe and environmental friendly. model: 18650