New 4400mAh Rechargeable Li-ion Replacement Laptop Battery For Compaq DP390A
| Battery Specs & Technical Details: |
| Battery Chemistry |
Lithium Ion (Li-Ion), Newer type of rechargable, giving best performance for a rechargable. |
| Capacity |
4400mAh |
| Voltage |
14.80V |
| Color |
Dark Grey |
| Dimension |
150.80 x 116.75 x 21.10 mm |
| Net Weight |
623.5g |
| Product Brand |
Compaq Laptop Batteries |
| Product Name |
Best replacement for the original compaq dp390a battery packs. |
| Product Type |
Notebook Computer Battery |
| Replacement for The Following Battery Code |
| Manufacturer Part Number |
COMPAQ 346970-001 ,
Compaq DP390A ,
Compaq DP399A ,
Compaq HSTNN-DB02 ,
Compaq HSTNN-UB02 ,
|
| Work With The Following Laptop Models (Press " Ctrl+F " to search your Model) |
| Compatibility |
COMPAQ PRESARIO R3000 SERIES , Compaq Presario R3000AP , Compaq Presario R3000AP (DV799#ABS) , COMPAQ PRESARIO R3000T , COMPAQ PRESARIO R3000Z , Compaq Presario R3001AP , Compaq Presario R3001US , Compaq Presario R3002AP , Compaq Presario R3003AP , Compaq Presario R3003US , COMPAQ PRESARIO R3004AP , COMPAQ PRESARIO R3004US , Compaq Presario R3005AP , Compaq Presario R3005US , Compaq Presario R3006AP , Compaq Presario R3007AP , Compaq Presario R3008AP , Compaq Presario R3009AP , Compaq Presario R3010AP , Compaq Presario R3010EA , Compaq Presario R3011AP , Compaq Presario R3012AP , Compaq Presario R3013AP , Compaq Presario R3014AP , Compaq Presario R3015AP , Compaq Presario R3016AP , Compaq Presario R3017AP , Compaq Presario R3018AP , Compaq Presario R3019AP , Compaq Presario R3021AP , Compaq Presario R3022AP , Compaq Presario R3023AP , Compaq Presario R3024AP , Compaq Presario R3030EA , Compaq Presario R3030US , Compaq Presario R3038CL , Compaq Presario R3039EA , Compaq Presario R3040EA , Compaq Presario R3050EA , Compaq Presario R3050US , Compaq Presario R3055CA , COMPAQ PRESARIO R3056RS , Compaq Presario R3060CA , Compaq Presario R3060EA , COMPAQ PRESARIO R3060US , Compaq Presario R3065US , COMPAQ PRESARIO R3070US , Compaq Presario R3101AP , Compaq Presario R3111EA , Compaq Presario R3112EA , Compaq Presario R3113EA , Compaq Presario R3114EA , Compaq Presario R3116EA , Compaq Presario R3117EA , Compaq Presario R3119EA , Compaq Presario R3120CA , COMPAQ PRESARIO R3120US , Compaq Presario R3128RS , Compaq Presario R3136EA , Compaq Presario R3137EA , Compaq Presario R3138EA , Compaq Presario R3140CA , COMPAQ PRESARIO R3140US , Compaq Presario R3145EA , Compaq Presario R3150US , Compaq Presario R3158 , Compaq Presario R3160US , Compaq Presario R3190EA , COMPAQ PRESARIO R3190US , COMPAQ PRESARIO R3200 , Compaq Presario R3201AP , Compaq Presario R3201US , Compaq Presario R3202AP , Compaq Presario R3202US , Compaq Presario R3203AP , COMPAQ PRESARIO R3203US , Compaq Presario R3204AP , COMPAQ PRESARIO R3204US , Compaq Presario R3205AP , Compaq Presario R3206AP , Compaq Presario R3206EA , Compaq Presario R3207AP , Compaq Presario R3207EA , Compaq Presario R3208AP , Compaq Presario R3209AP , Compaq Presario R3210AP , Compaq Presario R3210CA , Compaq Presario R3210EA , COMPAQ PRESARIO R3210US , Compaq Presario R3211AP , Compaq Presario R3212EA , Compaq Presario R3215CA , Compaq Presario R3215EA , Compaq Presario R3220CA , Compaq Presario R3220US , Compaq Presario R3228EA , Compaq Presario R3230CA , Compaq Presario R3230EA , Compaq Presario R3230US , Compaq Presario R3240CA , Compaq Presario R3240EA , COMPAQ PRESARIO R3240US , Compaq Presario R3245EA , Compaq Presario R3247US , Compaq Presario R3249EA , Compaq Presario R3250EA , Compaq Presario R3251EA , Compaq Presario R3255EA , COMPAQ PRESARIO R3260US , Compaq Presario R3275US , Compaq Presario R3290US , Compaq Presario R3312AP , Compaq Presario R3313AP , Compaq Presario R3314AP , Compaq Presario R3400 , HP PAVILION ZV5000 SERIES , HP PAVILION ZV5200 , HP Pavilion zv6000 Series , HP PP2200 Series , HP PP2210 Series , |
| Warranty Policy |
| Condition |
Brand new in box, Never used, OEM equivalent replacement part. 100% original manufacturer compatible and run longer time!! |
| Standard Warranty |
Full One Year Manufacturer Warranty & 30 Days Money Back Guarantee! |
|
No memory effect. Chargeable even if it has not been used up yet |
|
Highest quality premium Japanese battery cells are used in our compaq dp390a laptop batteries |
|
Most compaq notebook batteries are pre-charged before shipping |
|
Replacement batteries which are as good or often better than the originals |
|
Manufactured By Hi-Capacity power products. |
|
This dp390a battery will fit your compaq laptop perfectly. |
|
Order your compaq dp390a laptop battery before 2:30PM we will usually ship the same day |
* Disclaimer:The compaq dp390a laptop batteries offered by us are compatible with certain products of batteries manufacturers. All the information presented on this website may contain references to products or trademarks maintained by such manufacturers, which is solely to show the laptop computer batteries with which our products are compatible. Besides, our company and website are neither related in any way with these manufacturers nor are the products listed in our website manufactured by those batteries manufacturers.
Top 15 Ways to Extend Your compaq dp390a Laptop’s Battery Life
Laptops tend to lose their charm quickly when you’re constantly looking for the nearest power outlet to charge up. How do you keep your dp390a battery going for as long as possible? Here are 15 easy ways to do so.
Defrag regularly - The faster your hard drive does its work - less demand you are going to put on the hard drive and your notebook computer battery. Make your hard drive as efficient as possible by defragging it regularly. (but not while it’s on battery of course!) Mac OSX is better built to handle fragmentation so it may not be very applicable for Apple systems.
Dim your screen - Most laptops come with the ability to dim your laptop screen. Some even come with ways to modify CPU and cooling performance. Cut them down to the lowest level you can tolerate to squeeze out some extra compaq dp390a notebook pc battery juice.
Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut down battery life. Shut down everything that isn’t crucial when you’re on battery.
Cut down external devices - USB devices (including your mouse) & WiFi drain down your compaq laptop battery. Remove or shut them down when not in use. It goes without saying that charging other devices (like your iPod) with your laptop when on battery is a surefire way of quickly wiping out the charge on your laptop battery.
Add more RAM - This will allow you to process more with the memory your laptop has, rather than relying on virtual memory. Virtual memory results in hard drive use, and is much less power efficient. Note that adding more RAM will consume more energy, so this is most applicable if you do need to run memory intensive programs which actually require heavy usage of virtual memory.
Run off a hard drive rather than CD/DVD - As power consuming as hard drives are, CD and DVD drives are worse. Even having one in the drive can be power consuming. They spin, taking power, even when they're not actively being used. Wherever possible, try to run on virtual drives using programs like Alcohol 120% rather than optical ones.
Keep the battery contacts clean: Clean your battery’s metal contacts every couple of months with a cloth moistened with rubbing alcohol. This keeps the transfer of power from your compaq rechargeable battery more efficient.
Take care of your battery - Exercise the Battery. Do not leave a charged dp390a battery dormant for long periods of time. Once charged, you should at least use the laptop batteries at least once every two to three weeks. Also, do not let a Li-ion battery completely discharge. (Discharing is only for older batteries with memory effects)
Hibernate not standby - Although placing a laptop in standby mode saves some power and you can instantly resume where you left off, it doesn’t save anywhere as much power as the hibernate function does. Hibernating a PC will actually save your PC’s state as it is, and completely shut itself down.
Keep operating temperature down - Your laptop operates more efficiently when it’s cooler. Clean out your air vents with a cloth or keyboard cleaner.
Set up and optimize your power options - Go to ‘Power Options’ in your windows control panel and set it up so that power usage is optimized (Select the ‘max battery’ for maximum effect).
Don’t multitask - Do one thing at a time when you’re on battery. Rather than working on a spreadsheet, letting your email client run in the background and listening to your latest set of MP3’s, set your mind to one thing only. If you don’t you’ll only drain out your compaq dp390a batteries before anything gets completed!
Go easy on the PC demands - The more you demand from your PC. Passive activities like email and word processing consume much less power than gaming or playing a DVD. If you’ve got a single battery charge - pick your priorities wisely.
Get yourself a more efficient laptop - Laptops are getting more and more efficient in nature to the point where some manufacturers are talking about all day long batteries. Picking up a newer more efficient laptop to replace an aging one is usually a quick fix.
Prevent the Memory Effect - If you’re using a very old laptop, you’ll want to prevent the ‘memory effect’ - Keep the compaq battery dp390a healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.
Specification 
