EagleTac 18650 Battery 3.7V/3400mAh Rechargeable Lithium-Ion

Title: Combo #1 (2 x EagleTac 18650 Batteries)
Sale price$44.00


High Tech and High Capacity

This is the second generation 18650 battery and with that the technology got better and the capacity got larger. These EagleTac 18650's are now 3400mAh and that can power a whole lot with runtime that is on the extended side for any device. The 3400mAh cells give the highest capacity during heavy load and the battery has been tested to yield 3400mAh at 0.2C of constant current discharge. Runtime is constantly regulated over a single cell application.

When it is discharged at 1.5A, the battery yields 3303mAh and when discharged at 680mA, it yields the full 3400mAh. This Eagle Tac rechargeable li-ion battery comes highly compatible with all 18650 flashlights and chargers in the market today.



  • Japanese technology and Japanese made
  • Uses top quality LiNiCoAlO2 chemistry
  • Fitted with a 304 Stainless steel button top
  • Protected by an IC against short, over-discharge and over-charge
  • Small but big in power at only 68mm long
  • Button top design for safety
  • Strengthened with a steel plate reinforced bottom
  • Provides ultra-high capacity and high voltage even under heavy loading
  • Equipped with a safety vent with a thermal cut-off protector



  • Voltage: Typical 3.6V (4.2V when fully charged)
  • Capacity: 3400mAh (discharged at 0.2C)
  • Dimensions: 18.6mm x 68mm (+/-0.1mm)
  • Current over-flow protection: 5A-6A
  • Weight: 50 grams

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