HSTNN-Q85C - FE04 FEO4 Battery for HP ProBook 5220m

535630-001 – FE04 14.4V 4-Cell Li-ion Battery for ProBook 5220m Series

4-cell lithium-ion replacement battery designed for the ProBook 5220m series. Provides stable 14.4V output and dependable performance for everyday notebook operation.

Technical Specifications

• Brand: Unbranded
• Model Number: FE04 / FE06 / FE04XL / FE04048XL
• Part Number (P/N): 535630-001
• Battery Type: Lithium-ion (Li-ion)
• Voltage: 14.4V
• Capacity: 48Wh / 3350mAh (typical)
• Cells: 4-Cell (2S2P configuration)
• Energy Rating: 4.8Ah 14.4V
• Connector Type: Multi-pin rear slide connector
• Form Factor: Internal rectangular pack for thin notebooks

Interchangeable / Replacement Part Numbers

FE04, FE06, FEO4, BQ349AA, BQ902AA, BQ349AA-ABA, BQ902AA-ABA, 535630-001, 595669-541, 595669-721, 595669-741, 596236-001, 596341-741, HSTNN-Q85C

(All verified 14.4V 4-cell batteries within the same family. Not compatible with 11.1V 3-cell models.)

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system’s voltage and connector layout. Always confirm the part number before purchase.

✔️ ProBook Series:
ProBook 5220m, ProBook 5320m, ProBook 5330m

✔️ Business Notebook Series:
5220 Series (14.4V configuration only)

☑️ Key Features

☑️ 14.4V Li-ion pack designed for professional notebook systems
☑️ Integrated safety circuitry for temperature and current control
☑️ Stable power output and cell balance during charge and discharge
☑️ Compatible form factor for ProBook 5220m chassis

⚙️ Fit Notes

• Intended for use with systems originally equipped with a 14.4V battery.
• Not compatible with 11.1V battery families.
• Fully charge before first use to ensure accurate calibration.