6Cell Compaq Presario v4000 battery replacement

HP Li-ion 10.8V 4400mAh

Our Compaq Presario v4000 battery is special designed for business trips and vacations. The battery meets the OEM Presario v4000, Presario v5000 battery product and can last about 4-5 hours. Take your life easy with the powerful Presario v4000 battery.

Brand new, 1 Year warranty !
Compaq Presario V4000 battery

12Cell Compaq Presario V4000 battery replacement

HP Li-ion 10.8V 8800mAh

Tech Specs : Li-ion,4400mAh, 10.8V. 500-600 recharge Cycles
Product Type : Brand new, Replacement Battery , 100% compatible with the OEM Presario v4000 battery.
This Presario v4000 battery has been tested and validated on HP systems to ensure it will work with your notebook.
The battery also work with the following model: Presario v4000 battery, Presario v5000 battery.
The Presario v4000 laptop battery features: long battery life and maximum power, quick-charging.!
Order Compaq Presario v4000 battery now: Full One year warranty and HP battery support.
Warranty : We guarantee that Our Presario v4000 battery are make up of new cells.

367759-001, 367760-001, 383493-001, 391883-001, HSTNN-IB09, PF723A, PM579A, HSTNN101C, PP2090, PP2190, PF23A, PB995A

Follow the notice below, Better using your Compaq Presario v4000 battery

Battery Storage - Store your Presario v4000 laptop battery in a clean, dry, cool place away from heat and metal objects. The HP latpop batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
Exercise Your Battery - Do not leave your Presario v4000 battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Calibrate Your Compaq Presario v4000 batteries - If your Presario v4000 battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the laptop battery pack.
Charge and discharge - For lithium ion Presario v4000 batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
Do not short-circuit. A short-circuit may cause severe damage to the Presario v4000 battery.
Consider removing the Presario v4000 battery from a laptop when running on fixed power.
Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your Presario v4000 battery is a lot less efficient when not within its standard operating temperature range.
More battery maintain infomation in laptop battery blog

In the end, If you have any questions about Compaq Presario v4000 laptop Battery, please feel free to Contact us