Fits Laptop Models

Compaq Laptop Models:

Presario r3400 , Presario r3314ap , Presario r3313ap , Presario r3312ap , Presario r3290us , Presario r3275us , Presario r3260us , Presario r3255ea , Presario r3251ea , Presario r3250ea , Presario r3249ea , Presario r3247us , Presario r3245ea , Presario r3240us , Presario r3240ea , Presario r3240ca , Presario r3230us , Presario r3230ea , Presario r3230ca , Presario r3228ea , Presario r3220us , Presario r3220ca , Presario r3215ea , Presario r3215ca , Presario r3212ea , Presario r3211ap , Presario r3210us , Presario r3210ea , Presario r3210ca , Presario r3210ap , Presario r3209ap , Presario r3208ap , Presario r3207ea , Presario r3207ap , Presario r3206ea , Presario r3206ap , Presario r3205ap , Presario r3204us , Presario r3204ap , Presario r3203us , Presario r3203ap , Presario r3202us , Presario r3202ap , Presario r3201us , Presario r3201ap , Presario r3200 , Presario r3190us , Presario r3190ea , Presario r3160us , Presario r3158 , Presario r3150us , Presario r3145ea , Presario r3140us , Presario r3140ca , Presario r3138ea , Presario r3137ea , Presario r3136ea , Presario r3128rs , Presario r3120us , Presario r3120ca , Presario r3119ea , Presario r3117ea , Presario r3116ea , Presario r3114ea , Presario r3113ea , Presario r3112ea , Presario r3111ea , Presario r3101ap , Presario r3070us , Presario r3065us , Presario r3060us , Presario r3060ea , Presario r3060ca , Presario r3056rs , Presario r3055ca , Presario r3050us , Presario r3050ea , Presario r3040ea , Presario r3039ea , Presario r3038cl , Presario r3030us , Presario r3030ea , Presario r3024ap , Presario r3023ap , Presario r3022ap , Presario r3021ap , Presario r3019ap , Presario r3018ap , Presario r3017ap , Presario r3016ap , Presario r3015ap , Presario r3014ap , Presario r3013ap , Presario r3012ap , Presario r3011ap , Presario r3010ea , Presario r3010ap , Presario r3009ap , Presario r3008ap , Presario r3007ap , Presario r3006ap , Presario r3005us , Presario r3005ap , Presario r3004us , Presario r3004ap , Presario r3003us , Presario r3003ap , Presario r3002ap , Presario r3001us , Presario r3001ap , Presario r3000z , Presario r3000t , Presario r3000ap , Presario r3000 Series ,
HP Laptop Models:

pp2210 Series , pp2200 Series , Pavilion zv6000 Series , Pavilion zv5200 Laptop Battery, Pavilion zv5000 Series ,

Battery Knowladge

1. When you prepare to charge your battery, make sure the temperature is around the room temperature.
2. With lithium-ion batteries, full charges and discharges are best on a regular basis.compaq dp390a Li-ion batteries do not suffer from the memory effect.
3. Don't setting your compaq dp390a battery in the high humidity, high temperature, strong vibrative and dusty place.
4. We suggest removing the compaq dp390a Battery from your compaq laptop when running on fixed power.
5. The power management system conserves Compaq dp390a power by setting the processor to run at a slower speed, dimming the screen, spinning dowm the hard drive when it's not in use and causing the machine to go into sleep mode when inactive.
6. Make sure to plug your compaq dp390a laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
7. As the rechargeable compaq dp390a battery begins to die, the user will notice a decline in the running time of the battery. When a compaq dp390a laptop battery that originally operated the notebook for two hours is only supplying the user with an hour's worth of use, it's time for a new one.
8. Do not leave your battery dormant for long periods of time. We recommend using the battery at least once every three to four weeks. If a compaq dp390a battery has not been used for a long period of time, perform the new battery break in procedure described above.