Liitokala 3.7V Lii-51S 26650 20A rechargeable battery 26650A lithium Batteries 3.7V 5100mA Suitable for flashlight+Nickel

Battery brand and type : Liitokala ​Battery :Lii-51S ​Diameter : 26.5mm ​Height : 65mm ​Sustainable Current : 20A ​Life cycle : 1000 ​Battery capacity : 5100mAh ​Standard voltage : 3.6V-3.75V ​Full charging voltage : 4.2V ​Note ​ ​Do not short-circuit the battery. Please do not short-circuit the battery, do not overcharge the battery and over discharge.