Protected Panasonic/Sanyo NCR18650GA 18650 Button Top Battery - 10A 3500mAh


  • $ 8.95

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Stock Level:  In Stock

New PCB protected button top version of the Sanyo NCR18650GA.  This is a 3500 mAh 10 A battery and is one of the best batteries we offer.

These are manufacturered with a very high quality Seiko PCB with AO MOSFETs for 12-13A high current cutoff (most PCBs will not allow this much current).   This protection circuit protects the battery from mishandling, overcharge, or overdischarge while allowing the battery to do its job properly.

Quick Specs:

  • Max Continuous Discharging Current: 10A
  • Typical Capacity: 3450 mAh (3350mAh minimum)
  • Style:  BUTTON top
  • Dimensions (including button): 69.7mm length (±0.2mm) x 18.55 mm diameter (+0.1 / -0.3 mm)
  • Recommended discharge cut-off voltage: 2.5V
  • Voltage: 3.6V
  • Full Charge Voltage: 4.2V
  • Charge Current:  1.675A standard
  • Protected with Seiko PCB with AO MOSFETs for 12-13A high current cutoff
  • Origin:  Japan, button top manufactured in China

Battery safety is very important.  Mistreated batteries can get extremely hot and/or vent which could cause injury.  Always follow the following rules to make sure this doesn't happen.  We are not liable for mistreated batteries.


  • Never completely discharge batteries (below 2.5V under load or 3V unloaded).
  • Charge fully (to 4.2V) before first use.
  • Never use a lot of force on the battery to install
  • Use only high quality battery chargers.
  • Do not expose to heat.
  • Do not connect the positive contact to the negative contact without an appropriate load.  
  • Be mindful of the current limits in the specification and never exceed them.
  • Never keep a spare battery loose in a pocket, purse, etc.  Always use protective cases for loose batteries.  If it shorts against a piece of metal it can be very dangerous.
  • Never charge battery 4.3V or above.
  • Do not charge unattended.
  • Do not store your li-ion batteries fully charged for an extended period of time (weeks or more)
  • If you must store battery then do it in a case or individual box in cool and dry place at approximately 3.6V - 3.7V.
  • Never try to charge or discharge li-ion batteries with battery chargers that are not made for Li-ion batteries. 

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