Artisan Vapor & CBD San Antonio

 (210) 858-7485    9820 Huebner Rd #103, San Antonio, TX 78240


Sanyo NCR 20700B 4250mAh Battery – 15A


Out of stock



Artisan Vapor Company is the leading provider of 100% authentic vape batteries in the USA. The Sanyo NCR 20700B is a new 20700 battery.  It’s a little bigger than an 18650 but packs a lot of energy.  The NCR20700B is the more energy density oriented version, while still supporting 15A continuous discharge.  As always, all batteries are genuine grade A original NCR20700B batteries.

Our Sanyo NCR 20700B 4250mAh batteries are purchased directly from the manufacturer, so you are guaranteed you’ve got the real deal.  We don’t sell rewrapped batteries. You can rest assured that we only work with top tier manufacturers to give you the best, most reliable batteries that will meet your expectations.

Batteries are sold individually.



  • Nominal Capacity: 4250mAh
  • Maximum Discharge Current: 15A
  • Nominal Voltage: 3.6V



  • Brand: Sanyo
  • Model: NCR20700B
  • Size: 20700
  • Nominal Capacity: 4250mAh
  • Rated Capacity: 4000mAh
  • Nominal Voltage: 3.6V
  • Maximum Voltage: 4.2V
  • Discharge Current: 15A Maximum
  • Continuous with 75 C cutoff
  • Style: Flat Top
  • Protected: NO, UNPROTECTED
  • Approximate Dimensions: 20.35mm x 70.3mm
  • Approximate Weight: 63g
  • Color: Red
  • Origin: Japan


  • Fully charge before first use.
  • A purchaser and user of rechargeable batteries should educate themselves on rechargeable batteries.
  • Do not use any rechargeable battery or charger if any visible damage is present, or if known mishandling, accidental or otherwise, has occurredWe are not responsible for any damage. caused by the misuse or mishandling of rechargeable batteries.
  • Always store and transport rechargeable batteries in a safe, non-conductive container
  • Never charge batteries to 4.3V or above.
  • Never short (connect positive and negative size) battery.
  • Never keep a spare battery loose in a pocket, purse, etc. and always use protective cases.
  • Never carry bare cell in your pocket with keys, change or any other metal objects.
  • Never keep this battery together with metal objects (short circuit can happen if you do).
  • Do not expose to heat.
  • .Do not use any rechargeable battery or charger if any visible damage is present, or if known mishandling, accidental or otherwise, has occurred.
  • Warning: Lithium ion batteries may explode or burn due to improper use. Using these batteries for purposes not intended by the manufacturer, including outside a battery pack and/or without a BMS, may cause severe injury and damage. We are not responsible for any injuries caused by lithium ion batteries – use at your own risk.
  • Batteries are sold individually.

Additional information

Weight 0.1 kg
Dimensions 8.5 × 5.25 × 1.5 cm


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