High-capacity, Reliable Power

Revitalize your laptop's performance with this premium replacement battery, engineered to provide longer battery life and seamless compatibility with HP 4321 Perfect for users on the go, students, and professionals alike, this battery ensures reliable power wherever you need it.

Enhanced Battery Life

With 4400 mAh and 10.8v specifications, our battery is crafted for optimal performance and durability. It gives you hours of uninterrupted usage per charge, allowing you to stay productive longer and enjoy worry-free sessions without constantly searching for an outlet.

Quality Tested & Certified for Safety

Our batteries undergo rigorous testing to meet international quality and safety standards, including certifications like CE and RoHS. Each battery includes overcharge and over-discharge protection, as well as short circuit protection, to safeguard your device and data.

Perfect Fit, 100% Compatibility

This replacement battery is custom-designed to fit your laptop perfectly, ensuring 100% compatibility. Simply plug it in and experience an easy, hassle-free installation with no special tools required.

1-Year Warranty & Customer Support

We stand by our products. Each purchase comes with a 1-year warranty and responsive customer support. If you encounter any issues, our team is here to assist you, providing a worry-free experience and peace of mind.

Product Highlights:

Battery Type: Lithium-Ion
Capacity: 4400mAh
Voltage: 10.8V
Cells: 6-Cell
Certified Safe: CE and RoHS Certified
Compatibility: 100% compatible with

Laptop Model No:
HP 420, 425, 620, 625, Compaq 620, 320, 321, 325, 326, 420, 421, 425, 621, ProBook 4420S, 4520S, 4525S, 4320, 4320s, 4320t, 4321, 4321s, 4325s, 4326s, 4421s, 4425s, 4520.

Laptop Part No:
587706-121, 587706-131, 587706-221, 587706-241, 587706-251, 587706-421, 587706-541, 587706-741, 587706-751, 587706-761, 592909-221, 592909-241, 592909-421, 592909-721, 592909-741, 593572-001, 593573-001, 6BJXK01RWZBKDG, BQ350AA, ABT-HP4321, BQ350AAABA, BQ350AAAC3, HSTNN-CB1A, HSTNN-CB1B, HSTNN-CBOX, HSTNN-DB1A, HSTNN-DB1B, HSTNN-I85C, HSTNN-I85C-3, HSTNN-I85C-4, HSTNN-I85C-5, HSTNN-I86C, HSTNN-I86C-3, HSTNN-I86C-4, HSTNN-I86C-5, HSTNN-IB1A, HSTNN-LB1A, HSTNN-Q78C, HSTNN-Q78C-3, HSTNN-Q78C-4, HSTNN-Q81C, HSTNN-Q81C-3, HSTNN-Q81C-4, HSTNN-UB1A, HSTNN-W79C-5, HSTNN-W80C, HSTNN-XB1A, HSTNN-XB1B, PH06, PH06047, PH06047-CL, PH09, PH09093, PH09093-CL.

xDisclaimerx
Please carefully check your battery's model number and image to ensure compatibility before purchasing the battery.

What's in the box
Replacement Laptop Battery x1
User Manual x1