Battery for HP ProBook 4420s ProBook 4421s ProBook 4425s ProBook 4520s ProBook 4525s 593572-001 HSTNN-Q78C-3 HSTNN-LB1A HSTNN-IB1A HSTNN-DB1A HSTNN-CB1A 587706-121 HSTNN-Q78C BQ350AA

Battery Specifications

- Compatible Brand:

• HP

- Compatible Model:

• ProBook 4420s
• ProBook 4421s
• ProBook 4425s
• ProBook 4520s
• ProBook 4525s

- Compatible Battery Part Number:

• 587706-121
• 587706-751
• 593572-001
• BQ350AA
• HSTNN-CB1A
• HSTNN-DB1A
• HSTNN-IB1A
• HSTNN-LB1A
• HSTNN-Q78C
• HSTNN-Q78C-3
• HSTNN-Q78C-4
• HSTNN-Q81C
• HSTNN-W79C-5

- RoHS approved for toxic free.

- CE and ISO9001 Certificate for quality assurance.

Tips Before Purchase
Please confirm the compatible model and battery part number carefully before you purchase it.
If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.