2-Pack KeepPower P1840C 18650 4000mAh Protected Button Top

2-Pack KeepPower P1840C 18650 4000mAh Protected Button Top Specifications: Nominal Capacity: 4000 mAh Nominal Voltage: 3.6V Discharge End Voltage: 2.5V Max Continuous Discharging Current: 8A Protection Circuit: Guards against overcharge, over-discharge, overcurrent, and short-circuit. Dimensions: Length: 69.20 mm Diameter: 18.70 mm Warnings: Do not overdischarge or overcharge. Recharge drained batteries as soon as possible. Avoid short circuits. Do not dispose of in fire. Do not expose to extreme heat or water. Be familiar with lithium-ion battery handling before purchase. Return Policy: No returns unless the product is defective upon receipt, due to the consumable nature of this item.