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18650 - 25R
18650 - 25R Samsung
$9.99
4 reviews

Quick Overview

Samsung brings the usual high quality performance you expect with a boosted life cycle.

Samsung 18650 - 25R

If you need a reliable ecigarette battery, the upgraded Samsung 18650 - 25R is what you're looking for. Although the specs are largely the same, the 25R5 packs a better life cycle than the phased out 25R2, with a 2500 mAh nominal capacity, 3.6 v nominal voltage, and a max continuous discharging current of 20A. The 25R5 can last for more than 250 charge cycles, longer than almost any other battery on the market.
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Lab tested Eliquid

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Best price promise

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Longest time spent in the industry

Longest time spent in the industry

USA based support

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Customer Reviews
The Samsung 25r batteries are my most used batteries that i have.After i bought my first set,i have been impressed enough that they make up 99% of my battery stock now.I good great performance from them in dual set up's,and even get very good results using them as singles in my smaller mods.I have been using these batteries for a few years now,and have only had 1 that quit working prematurely and that was my fault for letting it discharge too low,other than that,i have never had an issue with these at all.
b.m. 10/24/2016
Mooch says, "a fantastic 20A continuous discharge current (CDR) cell with good capacity for its rating" I have more of these than any other battery. They preform well for my needs. I'm a fan of Samsung batteries.
tejas 10/26/2016
These are the only batteries I buy. They are very reliable. I have never had any problems with these batteries.
Diabolique 11/2/2016
These are one of the three battery models I use. Absolutely solid, consistent, performance, negligible loss in capacity after quite a few charge cycles. These are one of the few batteries I can wholeheartedly recommend for use in mechanicals. Being conservative, I would use a 0.25 ohm or higher resistance tank on a mechanical, to allow some margin on a 20A freshly charged battery; 0.25 ohms draws under 17A at 4.2V.
Markfm 11/3/2016
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Full Specification
Full Specification
Flat Top Nominal Capacity: 2500 mah Max Continuous Rated Discharge: 20 amps (at 25 degrees 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/4.2 volts +/- .05v, 100 mA cut-off (Max) Rapid Charge: CC/CV @ 4 amps/4.2 volts +/- .05v, 100 mA cut-off Impedance: 22.15 +/- 2 milliohms Weight: 45g Height: 64.85 +/- 0.15mm Diameter: 18.33 +/- 0.07mm
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