Samsung AB553446GZ/AB553446GZB/AB553446GZBSTD Lithium Ion Battery Original OEM - Non-Retail Packaging - Blue Samsung batteries are designed to deliver 1000mAh the most reliable and long lasting power. Samsung uses the latest Lithium Ion battery technology giving you the best performance possible. Part Numbers: AB553446GZ/AB553446GZB/AB553446GZBSTD