Check out an amazing deal on a 2 pack of Samsung INR18650-30Q 3.6V 3000mAh Rechargeable Li-ion Batteries.  These have been tested by many people in the vaping forums and are said to be some of the best 18650 vape batteries.  Although these are rated at 15A by the manufacturer, to ensure lower operating temperature and longevity, these are  good 20A continuous discharge battery cells.

• US Store:  $3.99/Each  Use coupon code 30QC at checkout 

Features & Specs

• Brand: Samsung
• Model: INR18650-30Q
• Rechargeable 18650 batteries
• Chemistry: Li-ion
• Flat top positive side
• Dimensions: 18.5mm x 65mm
• Weight: 48 g
• Dimensions: 46.85mm x 18.33mm
• 3000 mAh battery capacity
• Charging Voltage (V): 4.2 V
• Max continuous discharge: 15 A
• Nominal Voltage (V): 3.6V-3.7V
• Rated voltage: 3.6V

Video Review