Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3500 mAh / 56 Wh
- Output Voltage (Volts): 15.2 Volt
- Number of Cells: 4 Cells
- Package Included: 1 x Battery for Dell
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Dell 04WN0Y,Dell 09P3NW,Dell 0JYFV9,Dell 0M245Y,Dell 4ICP5/57/79,Dell 4WN0Y,Dell 4WNOY,Dell 9P3NW,Dell G4MX4,Dell JYFV9,Dell M245Y,Dell O4WN0Y,Dell O9P3NW,Dell OJYFV9,Dell OM245Y,
Compatible Laptop Model Series (not all):
Dell Latitude 13 (3310)
Reliable 56Wh 4WNOY 4-Cell Battery for Dell Latitude 13 (3310)
Empower your daily learning and professional tasks with the 4WNOY (56Wh) premium replacement battery. Specifically engineered for the Dell Latitude 13 3310, this 4-cell lithium-polymer battery operates at a high-efficiency 15.2 Volts. Whether in the classroom or the office, this battery ensures your 13.3-inch Latitude remains productive throughout the most demanding schedules.
Technical Specifications
| Part Number | 4WNOY / 9P3NW / JYFV9 / M245Y / G4MX4 |
| Voltage | 15.2 Volts |
| Capacity | 3500 mAh / 56 Wh |
| Cell Configuration | 4-Cell High-Density Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
Tailored exclusively for the Dell Latitude 3310 Education & Business series:
- Dell Latitude 13 (3310)
- Dell Latitude 3310 2-in-1
- Part Numbers: 04WNOY, 09P3NW, 0JYFV9, 0M245Y
- Regulatory Model: 4ICP5/57/79
Why Choose the 4WNOY Power Solution?
- Precision Mechanical Fit: Molded to integrate perfectly with the internal chassis of the Latitude 3310, ensuring no strain on internal cables.
- Native BIOS Communication: Fully compatible with Dell SupportAssist and pre-boot diagnostics for accurate health reporting and battery percentage.
- Long Cycle Life: Grade-A lithium-polymer cells designed to withstand the rigorous daily charge/discharge cycles typical of school and office use.
- Integrated Safety Suite: Built-in safeguards against over-charging, thermal runaway, and short circuits.
Frequently Asked Questions
Q: Is this an internal or external battery?
A: This is an internal battery. To install it, you must remove the base cover of the laptop. It connects to the system via a multi-pin power cable.
Q: How do I know if I need this 56Wh version or the smaller 42Wh version?
A: Some Latitude 3310 models may come with a smaller 3-cell battery. Please check the “Type” on your original battery. If it says 4WNOY or 9P3NW, this 56Wh version is your correct replacement.





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