Brand: Samsung SDI
Model: 25R
Size: 18650
Chemistry: INR
Nominal Capacity: 2500mAh
Nominal Voltage: 3.6V
Discharge: 20A Max Continuous
Positive: Flat
Protected: NO, UNPROTECTED
Rechargeable: Yes
Dimensions: 18.22mm x 64.80mm
Weight: 43.71g
![](http://skydumi.lv/wp-content/uploads/2017/09/samsung-25R.jpg)