18650 3.7V 2000mAh Good Quality Lithium-Ion Rechargeable Battery Battery  Specifications: 3.7V 2000mAh with Charge Protection Maximum safe discharge current 4400mA (2C) Maximum charging voltage 4.2V (Do not overcharge the cell, it may explode or be internally damaged.) Maximum charging current 1000mA Dimension: Diameter 18mm, height 66mm Weight: 44gm Package Includes : 1 x Lithium-Ion 18650 Rechargeable Cell 3.7V 2000mAh Note: Images shown are for illustrative purposes only. Cell’s Colour and Brand may be different from the images shown. We ship randomly.