BAT FOR HP 420 425 620 625 10.8V 4400MAH

Additionally, this reliable replacement battery restores laptop runtime fast.

Moreover, it delivers 10.8V and 4400mAh for steady everyday use.

Furthermore, the battery is a direct-fit option for many HP and Compaq laptops.

Also, key features and specifications are listed below.

• Voltage: 10.8V
• Capacity: 4400mAh
• Chemistry: Lithium-ion for stable power and light weight
• Design: OEM-style removable pack for simple swap
• Safety: Built-in protection against overcharge and short circuits
• Warranty: 12 months included

Also, compatible part numbers and SKUs match many official listings.

• 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

Also, compatible laptop models are shown below for quick reference.

• HP 420, 421, 425
• HP 620, 625
• Compaq 320, 321, 325, 326
• Compaq 420, 421, 425, 621
• ProBook 4320, 4320s, 4320t, 4321, 4321s
• ProBook 4325s, 4326s, 4420S, 4421s, 4425s
• ProBook 4520 and 4520S, 4525S

Also, the battery fits as a reliable and cost‑effective replacement choice.

Moreover, installation is easy and needs no special tools for most models.

Also, follow these simple care tips to extend battery life.

• First, avoid high heat and direct sun for long times.
• Next, store at about half charge if not used for months.
• Then, run a full charge cycle once in a while to help calibration.
• Finally, use the original or a certified charger for safe charging.

Also, what is included in the box is listed below for clarity.

• Battery pack
• Quick install guide
• Warranty card up to 12 months

Also, this battery offers a strong balance of price and quality.

Moreover, it keeps your device mobile without the high OEM price tag.