SAMSUNG 25R 18650 2500mAH-20A High Drain IMR Flat Top Battery-100% AUTHENTIC


New from SAMSUNG 25R High Drain Lithium Battery. Massive 2500mAh capacity.

High Drain- 20A constant current, 35A pulse current load.
Model: SAMSUNG 18650 25R
Nominal Capacity: 2500mAh
Nominal Voltage: 3.6V
Full charge Voltage: 4.2V
Operating Temperature (cell surface): Charge 0 ~ 50℃ , Discharge -20 ~ 75℃
Diameter : 18.3 + 0.2/-0.3 mm ( Max. 18.5 mm )
Height : 65.0 ± 0.2 mm ( Max. 65.2 mm )
Weight Max. 48.0 g
Positive terminal: Flat to

In stock




  • Simply charge by connecting it with the wall adapter (output: DC 5V) via USB cable.
  • Do not plug into computers, or other USB-capable devices
  • Do not use while charging
  • Never overcharge your battery. Do not leave it plugged in unattended when you are asleep or away from the home
  • Only charge with the charger and power adapter that comes with the battery.
  • Do not over-discharge or over-charge your battery.
  • Recharge empty batteries (resting voltage of 3.6V) as soon as possible. Batteries that are fully drained and left in a discharged state for a long time could result in irreversible damage.
  • Do not short circuit to prevent massive release of current.
  • Do not dispose in fire.
  • Do not leave unattended inside a vehicle.
  • Do not store or carry your batteries in your pocket, purse or anywhere they can make contact with other metal objects.
  • Do not leave unattended while charging.
  • Discontinue use if the battery looks worn, torn, or is exhibiting unusual
  • Use cases to protect your batteries. Be careful throwing your device and batteries in your pocket or purse, especially with things like keys or coins that can also compromise the batteries safety.
  • Do not mix and match old and new, used and unused batteries

Note:The user must have an appropriate understanding of the potential dangers of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive and may explode, burn, or cause a fire if misused or mishandled. There is always an inherent risk when using any rechargeable batteries at anytime and under any circumstances. VAPERCHOICE.COM.AU/VAPERCHOICE is not held responsible for any damage for any modification of the batteries, chargers, devices and other products that we carry in any form or shape, this is including pack making.

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