JIAZIJIA Laptop Battery GRT01 15.2V 64Wh for Dell

JIAZIJIA GRT01 is a direct-fit, 64Wh (4000mAh), 15.2V Li-ion replacement battery for select Dell Latitude, Precision and Alienware M17 R5 notebooks.

If your Dell laptop no longer holds charge or shuts down unexpectedly, the JIAZIJIA GRT01 replacement battery restores portable runtime with a plug-and-play installation. This battery matches the original part numbers (GRT01, 00P3TJ, 0P3TJ, 0R05P0, R05P0) and is engineered to fit the chassis and connector layout used by multiple Latitude 5421/5431/5521/5531 and Precision 3470/3561/3571/3581/3591 models, plus compatibility with Alienware M17 R5 AMD series. It provides the same 15.2V voltage and 64Wh capacity you expect for typical mobile workflows.

How do I confirm this battery fits my laptop?

Open your laptop’s bottom cover and compare the part number on your current battery with the replacement’s listed numbers. Physical shape, connector position and the battery model label must match for a correct fit.

• Check printed model numbers: GRT01, 00P3TJ, 0P3TJ, 0R05P0, R05P0.
• Verify voltage: 15.2V and capacity: 64Wh (4000mAh).
• Confirm connector orientation and screw hole alignment inside the bay.

What is the installation process and safety advice?

Installation is straightforward for someone comfortable with basic laptop disassembly: remove the back cover, unplug the old battery, and plug in the JIAZIJIA unit before resealing the case. Always power down and ground yourself to avoid static damage, and follow the supplied manual for torque and screw order.

• Shut down the laptop and disconnect power before starting.
• Use non-metal tools to remove the bottom cover and unscrew battery fasteners.
• Disconnect the original battery connector gently and connect the replacement securely.

What performance can I expect from a 64Wh JIAZIJIA battery?

The 64Wh (4000mAh) capacity delivers similar runtime to the original factory pack under comparable workloads. Real-world endurance depends on screen brightness, CPU load, and background applications; light productivity tasks will run longer than gaming or video rendering.

• Rated 15.2V and 64Wh for parity with OEM specifications.
• Plug-and-play Li-ion chemistry for immediate recognition by the system.
• Suitable for everyday office use, web browsing and video playback with OEM-like performance.

Are there precautions or compatibility notes I should know?

Before installing, double-check your laptop model and the battery’s printed part number. Avoid mixing batteries of different models and dispose of the old battery responsibly according to local regulations.

• Open the back case to confirm the original battery model number first.
• Read the enclosed manual before installation to avoid improper handling.
• Recycle the removed battery at an authorized e-waste or battery recycling center.

Who is this for: The JIAZIJIA GRT01 battery is aimed at Dell and Alienware laptop owners who need an OEM-compatible replacement to restore mobile runtime without paying OEM premium prices. It fits technicians, IT departments, and savvy home users comfortable with simple internal replacements who want a reliable 15.2V, 64Wh Li-ion pack compatible with Latitude 5421/5431/5521/5531, Precision 3470/3561/3571/3581/3591 and Alienware M17 R5 AMD machines. Always verify model numbers and follow safety instructions when replacing internal batteries.