Features
High/low temperature shut off protection
Thermal runaway protection
Overcharge shut off protection
Over discharge shut off protection
Cell imbalance shut off protection
Fire resistant plastic casing
Manufactured using the most up to date TI BQ20Z chip set
For HP Compaq Notebooks: 320, 321, 325, 326, 420, 421, 620
For HP Compaq Notebooks: 621, 630, 420, 425, 620, 625, 630
For ProBook: 4326s, 4420s, 4421s, 4425s, 4520s
For ProBook: 4525s, 4720s, 4320s, 4321s, 4325s
1 Year Limited Warranty