943Kb/30P[Old version datasheet]1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager BQ40Z50-R2 1Mb/51P[Old version datasheet]1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager List of Unclassifed Man...F-CBS-F2 ...