GOLISI 18650 G25 Gold Series 2500mAh 20A Battery



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GOLISI G25 GOLD SERIES 18650 is a high drain 2500mAh rechargeable Lithium battery with respectable constant discharge of 25A CDC, making it perfect compariable replacement for the Samsung 25R used extensively for vape device applications.

The Golisi G25 is the recommended battery for regulated vape devices, safe, and performs well in 18650 applications.

Main Features

  • 2500mAh Capacity
  • High Drain 20A Constant Discharge (CDC)
  • Chemistry: IMR
  • Nominal Voltage: 3.7V
  • Discharge Cut-Off Voltage: 2.75V
  • Charging Cut-Off Voltage: 4.2V
  • Standard Charging Current: 2A
  • Charge Time: 1.5 Hours
  • Cycle Life: 800 times
  • Dimensions:
    • Height: 65mm
    • Diameter: 18mm
  • Heavy duty PVC insulation wrap
  • Colour: Gold | White
  • Positive Terminal Style: Flat-Top
  • Protected (PCB): No (Unprotected)
  • Manufacturer: Golisi
  • Country of Origin: China
  • Weight: 60g
  • Price Includes ONE G25 Battery
    • Case supplied with purchase of TWO

What's in the Box?

  • 1 x Golisi G25 IMR18650 2500mAh 20A Battery
  • 1 x Golisi 18650 Protective Storage Case (Black)
    • With Purchase of TWO 

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.

  • Download "Safety of Lithium-Ion Batteries" document
  • 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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