21700 Vapcell INR21700 K40 4000mAh 30A High Discharge Flat Top

21700 Vapcell INR21700 K40 4000mAh High Discharge Flat Top
This battery has a SLIGHTLY RECESSED TOP.

Specifications:
Typical Capacity: 4000 mAh
Minimum Capacity: 3900 mAh
Nominal Voltage: 3.6V
Discharge End Voltage: 2.5V
Standard Charge Current: 1A
Charging Voltage: 4.20+-0.05V
Max Continuous Discharging Current: 30A
Weight (max): ~68g

Dimensions:
70.6mm (L) x 21.1 mm (D) 

Warnings:
-Do not overdischarge/overcharge
-Recharge drained batteries ASAP
-Do not short circuit
-Do not dispose of in fire
-Do not expose to extreme heat or water
-Please be familiar with handling lithium-ion batteries before purchase.