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The Samsung INR 18650-25R is a 2500mAh battery with a maximum continuous discharge rating of 25 amps, making it an excellent choice for any vaper. In fact, this model holds its own against the popular Sony 18650 VTC5 at a more affordable price and is the preferred battery by a majority of users. The color of the wrap on the newest version (the 25R5) has changed from light blue (the 25R2) to green and, according to Samsung, the difference between the two is an improvement in chemistry resulting in an increased cycle lifespan. With a 25 amp maximum continuous discharge, the 25R can handle sub-ohm builds down to .15 ohms. These batteries meet international shipping regulations by including a (peel-off) label stating their nominal capacity, nominal voltage and size. Always charge with a high-quality charger only.
Nominal capacity: 2500 mAh
Max Continuous Rated Discharge: 25 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
Do Not 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
Height: 64.85 +/- 0.15mm
Diameter: 18.33 +/- 0.07mm
Operational Charging Temperature Range: 0-50°C (best below 45°C)
Operational Discharging Temperature Range: -20 to +75°C (best below 60°C)
1 x Samsung INR18650-25R Battery
Do not over-discharge/overcharge
Recharge empty batteries (resting voltage ~3.6V) as soon as possible.
Do not short circuit (will release tremendous current).
Do not dispose of in fire.
Use only in devices for which unprotected batteries are recommended.
Use special caution when handling Li-Ion or Li-Po batteries as they are very sensitive to charging characteristics and may explode or catch fire if mishandled. Do not use any battery if visible signs of damage or stress is present. Damaged battery wraps must be re-wrapped before continued use. Any exposed metal on the battery can cause damage and injury. Always store and transport your batteries in a non-conductive container. Always charge batteries on a fire-proof surface. Never charge batteries unattended. Do not modify your batteries or chargers. Use of Li-Ion or Li-Po batteries without a protection circuit is potentially hazardous. Roadside Vapes will not be held responsible or liable for any injury, damage, or defect, permanent or temporary, that may be caused by the improper use or handling of Li-On or Li-Po batteries. By purchasing Li-Ion or Li-Po batteries, you acknowledge these risks and attest that you have sufficient understanding of the of the proper use and care of the batteries you are purchasing.
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