Battery for Dell Inspiron 15 (3521)

Dependable replacement battery for Dell Inspiron 15 (3521), crafted to provide stable performance and long-lasting power support for daily laptop use.

FAQs

Q1. Does this battery match the original Dell 3521 battery type?
Yes, it is designed to match the voltage, capacity, and connector of the original battery.

Q2. Can I use the laptop while charging the new battery?
Yes, it's safe to use your laptop while charging the battery.

Q3. Is this battery protected against overcharging?
Absolutely, it includes overcharge and short-circuit protection features.

Q4. Is it necessary to calibrate this battery?
Calibration is optional but can help your system read the battery level more accurately.

Q5. What is the typical charging time for this battery?
It generally takes around 2 to 3 hours to charge fully depending on your charger and usage.