2 Pack Demonfire IMR 18650 Flat Top LiMn High Drain Batteries 3.7V 2000mAh & D1 Charger


  • Long-lasting 2000 mAh Li-Mn rechargeable button top battery with 30A amp limit
  • Safe chemistry LiMn batteries with high thermal stability significantly reduces risk of explosion or bursting into flames when properly charged, used, and stored
  • No memory effect and can be recharged over 300 times when either partially or fully drained
  • Includes Demonfire D1 battery charger
  • Includes dual battery storage case to safely and securely store and protect your batteries
  • US based seller dedicated to the highest standards of quality and service

10 in stock

SKU: DF18500BT-C-1 Category:


This Demonfire 18650 battery charger and rechargeable battery combo features our Demonfire 18650 battery charger and two Demonfire IMR flat top 18650 rechargeable batteries.  Our Demonfire IMR batteries are designed for high drain rate while having safe chemistry to prevent overcharging.

Demonfire D1 Charger

The included Demonfire 18650 charger is specially designed to charge a wide range of rechargeable batteries and is completely compatible with both flat top and button top 18650 rechargeable batteries.  It has two slots to conveniently charge both your batteries at once.  Our Demonfire charger is also capable of charging LiFePO4 batteries and can switch between LiFePO4 and Lithium battery charging modes with the flick of a switch.

Demonfire IMR 18650 Battery Specifications:

  • Capacity: 2000mAh
  • Nominal Voltage: 3.7V
  • Continuous Discharge Current: 15A
  • Max Discharge Current: 30A
  • Dimensions: 65.5±0.5mm Length, 18.5±0.2mm Circumference
  • Operating Discharge Temperature: -20 to 60 Degrees Celsius
  • Standard Charge: 0.2C CC/CV to 4.2V, current ≤ 0.01C cut-off
  • Cycle Life: 300 cycles
  • Weight Per Battery: 39.5g

18650 Battery Charger Specifications:

  • compatible with the following IMR/Li-ion/LiFePO4 batteries: 18650, 18500, 18490, 18350, 17670, 17500, 16340, 14500, 10440
  • 4.2V for lithium batteries and 3.0V for LiFePO4 batteries
  • DC input port size: 3.5mm x 1.35mm
  • Input: AC 100-240V 50/60Hz 0.2A, DC 8-12V 1A
  • Output: 3V 0.5A, 4.2V 0.5A

Each Battery Combo Includes:

  • 2 Brand New Demonfire 18650 2000Mah Flat-Top Batteries
  • 2 Dual Battery Case (each case holds up to 2 batteries each)
  • 1 Demonfire D1 Battery Charger