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.
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.
These are the only batteries I buy. They are very reliable. I have never had any problems with these batteries.
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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.
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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
Height: 64.85 +/- 0.15mm
Diameter: 18.33 +/- 0.07mm
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