![Samsung INR18650-25R M 2500mAh 20A same 25R 25RM 18650 20A cheap power battery-Shenzhen Geegood Technology Co., Ltd Samsung INR18650-25R M 2500mAh 20A same 25R 25RM 18650 20A cheap power battery-Shenzhen Geegood Technology Co., Ltd](http://www.geegood.com/admin/Employee/upload/image/20160427/2016042716480209209.jpg)
Samsung INR18650-25R M 2500mAh 20A same 25R 25RM 18650 20A cheap power battery-Shenzhen Geegood Technology Co., Ltd
My device came with this type of battery 'INR18650-25R li-battery 2500mAh 22A' I don't really know what any of these numbers or letters mean, can somebody tell me what type of battery
![Samsung 28C 18650 Battery, Grade A Lithium-ion (ICR1865028C) - 18650 Battery - Lithium Ion Battery - Voltaplex Samsung 28C 18650 Battery, Grade A Lithium-ion (ICR1865028C) - 18650 Battery - Lithium Ion Battery - Voltaplex](https://voltaplex.com/media/whitepapers/specification-sheet/Samsung_28C_Specification_Sheet.jpg)