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Samsung 25R 18650 Battery

(107 reviews) Write a Review
$9.99 $5.99
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These Samsung Vape Batteries are the perfect batteries for vaping, made by Samsung, these cylindrical, flat top, 18650 battery cells are rated at 2500mAh and have a CDR of 20 Amps.


  • Nominal discharge capacity: 2,500mAh
  • Nominal voltage: 3.6V
  • Standard charge: CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off
  • Rapid charge: CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
  • Charging time: Standard charge : 180min / 100mA cut-off
  • Rapid charge: 60min (at 25°C) / 100mA cut-off
  • Max. continuous discharge: 20A(at 25°C), 60% at 250 cycle
  • Discharge cut-off voltage: 2.5V
  • Cell weight: 45.0g max
  • Cell dimension: Height : 64.85 ± 0.15mm, Diameter : 18.33 ± 0.07mm
  • Operating temperature (surface temperature): Charge : 0 to 50°C (recommended recharge release < 45°C), Discharge: -20 to 75°C (recommended re-discharge release < 60°C)
  • Storage temperature (Recovery 90% after storage): 1.5 year -30~25°C, 3 months -30~45°C, 1 month -30~60°C


  • 64.85mm (L) x 18.33 mm (D) Weight: 45.0g


  • -Do not overdischarge or overcharge
  • -Recharge drained batteries ASAP
  • -Do not short circuit
  • -Do not dispose of in fire
  • -Do not expose to extreme heat
  • -Do not expose to water
  • -Please be familiar with handling lithium-ion batteries before purchase.

Please note: Due to the nature of this consumable product, no returns are allowed unless the product is defective upon receipt/dead on arrival.

Due to the nature of unprotected batteries, our warranty and exchange policy will not apply since it is impossible to determine how a battery was utilized or treated after receipt by the customer. These batteries will only be covered under our DOA exchange. Please contact customer service directly concerning battery DOA issues.

107 Reviews Hide Reviews Show Reviews

  • Great battery and price

    Posted by kaela b. on Dec 18th 2019

    For how long these things last the price is great! I have 4 batteries in rotation, anytime one starts fading I jump on and order another and swap it out. I’m an all day everyday user and these last 4-6 hours each on a full charge once they’re broke in. The first week or so they’ll last most of the day. Great cheap battery for daily users!

  • Good battery at a very

    Posted by Sherri B. on Dec 17th 2019

    Good battery at a very good price

  • Best batteries I&#x27;ve had

    Posted by Eli T. on Dec 16th 2019

    Best batteries I&#x27;ve had

  • Works great

    Posted by James G. on Dec 13th 2019

    These batteries are awesome. They hold a charge for a good while and perform great.

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