Samsung 25R5 18650
The green 25R5 is one of Samsung’s newest cells and is a direct successor to the blue 25R’s that so many people know and love
The electrolyte balance was tweaked giving this cell an excellent upgrade.
Samsung has promised the 25R5 does not have improved performance over the blue 25R’s, but has a longer life span instead (can last more than 250 charge cycles).