4x Imren 3000MAH 20/40A IMR 18650 3.7V FT NEW PURPLE VERSION in PVC CASE authentic original flat top high drain battery batteries by V Force (Original Version);

The Imren 18650 batteries are high amperage, high quality, durable batteries.
Note: These are sold as a 4-pack batteries with two free dual plastic holders.

This Product Features:
Nominal Capacity: 3000MAH
Nominal Voltage: 3.7V
Discharge End Voltage: 2.5V
Standard Charging Current: 1.25A
Charging Voltage: 4.20+-0.05V
Max. Discharging Current: 40A
Max. Continuous Rate: 20A

What you get:
4x - Imren 18650 3000MAH 20/40A Rechargeable Batteries