1pcs NCR18650B 3400mAH 3.7 V Unprotected Rechargeable li-ion Battery

Features: Product name: NCR18650B 3400mAH Lithium battery Model: NRC18650B Capacity:3400mAh Type:Lithium Nominal Voltage: 3.7V Feature:plate head design Size: 65mm x 18 mm (length x body diameter) (un