Uses the highest quality graded and sorted LG / Samsung cells.
Provides excellent discharge characteristics.
Utilizes state of the art printed circuit board (PCB) design to provide stable and safe performance.
Undergone comprehensive quality testing throughout the manufacturing and assembly process.
Includes a 12-month free replacement warranty for manufacturer's defects.

Todaybattery.com provides premium quality compatible laptop batteries, manufactured by state-of-the-art manufacturing plants in conformance with quality standards and guidelines applicable to OEM battery packs. Each HP DP399A battery is tested throughout the manufacturing process to match or outperform the original equipments specifications for form, fit and workmanship.

HP DP399A battery fit parts number

Pavilion ZV6000 , HSTNN-IB04 , HSTNN-IB0 , HSTNN-UB02 , HSTNN-DB02 , 346970-001 , 350836-001 , DP390A , DP399A ,

HP DP399A battery fit laptop

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How to store HP DP399A battery?

How can I maximize the discharge time of the HP DP399A battery?

The discharge time will vary by user. It depends on the features you are using in your notebook PC during the time you are using the HP DP399A battery. For example, if you are playing a movie from DVD and you are connected to a wireless network, your battery life will be shorter than normal. If you are just reading or editing a file or answering email on a wired network connection, you will experience maximum HP DP399A battery battery life. Please note that your maximum discharge time will shorten as the storage capacity decays.

Tips for maximizing discharge time:

Lower the brightness on the display.
Check the Power Management settings are set to "Max HP DP399A battery ".
Remove the battery from the notebook PC when it is not being used or charged for a long period
Purchase another battery to extend the overall operating time on battery.
Store the battery in a cool dry location.

Will the HP DP399A battery performance degrade over time?

The storage capacity of a notebook PC HP DP399A battery will degrade over time based upon notebook usage. Degradation is a normal condition of all rechargeable HP DP399A laptop battery and is not limited to notebook PCs or other products. If the notebook is used on HP DP399A battery power often, requiring one or more recharges per day, the battery will experience a high degree of degradation and will need to be replaced sooner than a battery that is used occasionally. Also, temperature and humidity impact the storage capacity of a battery for HP DP399A . It is best to store the battery and notebook in a cool dry place.

Under normal operating conditions, a battery should perform well for over a year, but it will hold less of a charge every time it is recharged. The Battery Check utility validates that every battery is operating normally by checking the condition of the cells of the HP DP399A laptop battery. The Health status will change to " Replace " if the cells are not functioning normally.

NOTE:

As with all HP DP399A battery, the maximum capacity of this battery will decrease with time or use. Loss of battery capacity will vary depending on the product configuration and usage, including but not limited to: product model, applications running, power management settings, and product features. The battery warranty does not cover natural deterioration of battery capacity. Your battery is only warranted from defects in materials or workmanship resulting in failure, to determine if your battery has had a warranted failure you may be required to run an HP diagnostic.

Precautions when using a HP DP399A battery

Do not modify or disassemble it.
Do not incinerate or expose to excessive heat, which may result in an exposure.
Do not expose boo to water or other moist/wet substances.
Avoid piercing, hitting, crushing or any abuse use of the battery.
Do not forget to take away your battery from the device if you will not use it for a long time.
Avoid short circuit of the terminals by keeping your HP DP399A battery pack away from metal objects such as necklaces or hairpins.