Nominal Voltage: 3.6V
Size: 18650 (Cylindrical)
1x SAMSUNG INR18650-25R 2500mAh High-drain Battery - 20A , Flat Top
Li-Ion Batteries may explode if you do not charge or discharge them properly.
Users must have knowledge on how to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs. We are NOT responsible for any damage that is caused by the misuse of Li-Ion Batteries.
It is not a protected battery.
For shipping and clearance, it might be shipped in box with 2500mAh printed, but actually it's SAMSUNG INR18650-30Q 3000mAh High-drain Battery - 5C, 15A inside the box.