BatteryShip uses the highest quality battery cells in the manufacturing of the batteries we offer, including cells made by Samsung, LG, and Sanyo. Higher quality cells result in a longer lasting battery.
More on Battery Cells: The battery cell is the heart of your battery and therefore it is essential to get the highest quality cell for your money.
The higher quality cell manufacturers are Samsung, LG, and Sanyo, which are used in many of our products.
Battery cell manufacturers categorize cells into grades (Grade A, Grade B, and Grade C). Battery grades are a reflection of capacity and internal resistance at different price points. The higher quality production lines categorize their cells as follows: