2 Pack Demonfire IMR 18350 Button Top Batteries High Drain 3.7V 1200mAh & D1 Charger


  • 1200 mAh Li-Mn rechargeable battery with 10.5A amp limit
  • Safe chemistry LiMn battery 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 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: DF18350BT-C Category:


This charger and batteries combo conveniently bundles our best-selling Demonfire IMR 18350 button top rechargeable batteries with our fully compatible Demonfire D1 18350 battery charger.  Thus, you won’t need to worry about compatibility issues between your batteries and charger.  With this combo, you can safely and reliably charge your 18350 batteries without fear of overcharging.

Compatible Battery Charger

Our Demonfire D1 18350 battery charger is designed to charge your IMR 18350 button top rechargeable batteries.  It is also completely compatible with a number of other rechargeable battery types listed in the specifications below.  The D1 charger also features charge completion indicators to let you know when to remove your fully charged batteries.

IMR 18350 Battery Specifications

  • Capacity: 1200mAh
  • Nominal Voltage: 3.7V
  • Continuous Discharge Current: 7A
  • Max Discharge Current: 10.5A
  • Dimensions: 34.7±0.3mm Length, 18±0.2mm Circumference
  • Operating Discharge Temperature: -10 to 60 Degrees Celsius
  • Standard Charge: 0.2C CC/CV to 4.2V, current ≤ 0.02C cut-off
  • Cycle Life: 300 cycles
  • Weight Per Battery: 23g

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 Combo Includes:

  • 1 Brand New Demonfire D1 Battery Charger
  • 2 Brand New Demonfire 18350 10.5A 1200Mah Batteries
  • 2 Dual Battery Cases (holds up to 4 batteries total)