
This rechargeable battery is designed for select Fujitsu Stylistic Q616, Q665, Q738, and Q739 Series laptops and tablets. It has a 11.1V voltage and 3420mAh capacity.
Use this battery to replace an old or worn-out battery that no longer holds a charge. It supports several Fujitsu battery part numbers, including FPB0349S, FPCBP479, FPB0326S, CP786659, CP690859, and CP700540-01.
Before ordering, please check your original battery model and part number to make sure this battery fits your device.
Key Features
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Battery Model: FPB0349S
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Voltage: 11.1V
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Capacity: 3420mAh
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Battery Type: Rechargeable
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Quantity: 1 battery
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Compatible Brand: Fujitsu
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Compatible Series: Stylistic Q616, Q665, Q738, and Q739
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Battery Part Numbers: FPB0349S, FPCBP479, FPB0326S, CP786659, CP786659-018, CP690859, CP690859-01, CP700540-01, 3ICP6/56/77
Compatible Fujitsu Models
This battery is designed for the following Fujitsu Stylistic series:
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Fujitsu Stylistic Q616
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Fujitsu Stylistic Q665
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Fujitsu Stylistic Q738
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Fujitsu Stylistic Q739
Please compare the model number and part number on your original battery before you buy.
Replacement Part Numbers
This battery can replace the following battery part numbers:
FPB0349S, FPCBP479, FPB0326S, CP786659, CP786659-018, CP690859, CP690859-01, CP700540-01, 3ICP6/56/77
Why Replace Your Laptop Battery?
Laptop batteries lose capacity as they get older. You may notice shorter battery life or more frequent charging.
A replacement battery gives your compatible Fujitsu device a new power source. This 11.1V 3420mAh rechargeable battery provides a practical replacement for a worn or aging battery.
Check your original battery before ordering. Make sure the voltage, model number, part number, and battery design match the replacement battery.
What's Included
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1 × Fujitsu-compatible rechargeable laptop battery
Frequently Asked Questions
What Fujitsu laptops does this battery fit?
This battery is designed for Fujitsu Stylistic Q616, Q665, Q738, and Q739 Series devices. Please check your original battery before ordering.
Which part numbers does this battery replace?
It replaces or matches the following part numbers:
FPB0349S, FPCBP479, FPB0326S, CP786659, CP786659-018, CP690859, CP690859-01, CP700540-01, and 3ICP6/56/77.
Is this a rechargeable battery?
Yes. This is a rechargeable replacement battery for compatible Fujitsu Stylistic devices.
How do I check if this battery will fit my device?
Check the label on your original battery. Compare the model number, part number, and voltage with the information on this product page. If they match, the battery is more likely to be compatible.
| Model No | FPB0349S |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →