FAQ – 4GVMP Laptop Battery for Dell Latitude 5400 5500 5410 5510, Inspiron 7590 7591 7791 2-in-1, Precision 3540 3550 (7.6V 68Wh)
1. What models are compatible with the 4GVMP laptop battery?
This 4GVMP replacement battery is designed for:
Dell Latitude Series: 5400, 5410, 5500, 5510, E5400, E5500
Dell Inspiron Series: 7590, 7591, 7791 2-in-1
Dell Precision Series: 3540, 3550
Other Part Numbers/Models: P84F, P84F001, P42E, P42E001, P98G001, P80F001, RF7WM, C5GV2, H82T6
Always check your current battery model or laptop compatibility before purchasing.
2. What are the technical specifications of the 4GVMP battery?
Battery Type: Lithium-ion
Voltage: 7.6V
Capacity: 68Wh
Cells: 4-cell design
Condition: Brand new, 100% OEM-compatible
3. How long does the 4GVMP battery last per charge?
On average, the 4GVMP provides 5–7 hours of runtime depending on usage, screen brightness, and background applications. Heavy tasks like gaming or video editing will reduce runtime, while lighter tasks like web browsing can extend it.
4. Is this battery safe to use?
Yes. The 4GVMP laptop battery includes built-in safety protections:
Over-voltage protection
Over-current protection
Short-circuit protection
Over-temperature protection
It is CE, FCC, and RoHS certified for safety and environmental standards.
5. How do I install the 4GVMP replacement battery?
Shut down your Dell laptop and disconnect the charger.
Remove the back cover using a precision screwdriver.
Disconnect the old battery’s cable.
Replace it with the new 4GVMP battery and reconnect the cable.
Secure the cover and fully charge the battery before first use.
Tip: Refer to your laptop’s service manual for model-specific instructions.
6. Do I need to calibrate the new 4GVMP battery?
Yes, for best performance:
Charge the battery to 100% and keep it charging for 2–3 more hours.
Use the laptop on battery until it drops to around 5–10%.
Recharge fully again.
Repeat this cycle 1–2 times after installation.
7. How can I extend the lifespan of the 4GVMP battery?
Avoid constant deep discharges (0%).
Keep your laptop in a cool, dry environment.
Unplug the charger when the battery reaches 100%.
Use Dell’s built-in battery management tools to optimize charging cycles.
8. Does this 4GVMP battery come with a warranty?
Yes, most sellers provide a 12-month warranty and 30-day money-back guarantee. Warranty coverage may vary by seller, so check the listing details before purchase.
9. What is the difference between the 4GVMP battery and RF7WM / C5GV2 / H82T6?
These are Dell part numbers that all refer to the same or cross-compatible battery model. If your original battery has one of these codes, the 4GVMP is a compatible replacement.
10. Is the 4GVMP battery an original Dell product?
This replacement may come as genuine OEM or high-quality third-party compatible depending on the seller. Both are engineered to meet OEM specifications. Always confirm with the seller if you require original Dell packaging.
✅ Perfect replacement for Dell Latitude, Inspiron, and Precision laptops needing a reliable 7.6V 68Wh battery.