Samsung 25R 2500mAh 18650 Lithium Battery (Single)

Samsung 25R 2500mAh 18650 Lithium Battery is commonly used in vaping devices however, it’s important to note that it’s not manufactured or designed for use with vapes.
Samsung Lithium Batteries have great balance of performance and capacity to power compatible electronic devices.
IMPORTANT: Battery only has a test charge. Ensure that you charge battery to full capacity before use to avoid long-term battery cell issues.
Samsung 25R 2500mAh 18650 Lithium Battery Specifications:
Flat top 
Nominal capacity: 2500mAh
Max continuous rated discharge: 20 amps (at 25°C)
Nominal voltage: 3.6V
After a fresh charge: 4.2V
Cycle info: Capacity drops to 60% after 250 full charge/discharge cycles
Don’t discharge below: 2.5V
Standard charge: CC/CV @ 1 amp / 4.20 volts +/- .05v, 100 mA cut-off
(Max) Rapid charge: CC/CV @ 4amps / 4.20 volts +/- .05v, 100 mA cut-off
Impedance: 22.15 +/- 2 milliohms
Weight: 45g
Height: 64.85 +/- 0.15mm
Diameter: 18.33 +/- 0.07mm
Operational charging temperature range: 0 to 50°C (best below 45°C)
Operational discharging temperature range: -20 to +75°C (best below 60°C)
You can store batteries for 1.5 years at -30 to + 25° C, 3 months at 30-45°C and 1 month at 30-60°C (in other words, store them in a cool place and they’ll last longer)
Package Includes:
1 x Samsung 25R 2500mAh 18650 Battery