Samsung 30T 21700 3000MAH battery

 The Samsung INR21700-30T is an ultra-high drain, unprotected lithium-ion rechargeable battery cell. It is highly regarded as one of the best-performing cells on the market for hard-hitting, high-power devices due to its virtually non-existent voltage sag and true 35A continuous discharge rating

• Dimensions: 21.1 mm diameter x 70.2 mm length
• Nominal Capacity: 3000 mAh (Minimum: 2950 mAh)
• Nominal Voltage: 3.6V
• Maximum Voltage: 4.2V
• Continuous Discharge Rating (CDR): 35A
• Pulse Discharge Rating: Up to 100A
• Terminal Style: Flat top
• Protection: Unprotected cell