---

COMPAQ Presario R3000AP Battery Description:

The COMPAQ Presario R3000AP battery uses the highest quality cell,and ensure 100% to your laptop.
The battery is designed to meets or exceeds the original manufacturer specifications for your COMPAQ Presario R3000AP laptop.
Be sure to check out our tremendous 1 year warranty, 30 days money back guarantee for this Presario R3000AP laptop battery.
We're proud to offer fast and secure shipping.

---

COMPAQ Presario R3000AP Compatible with Battery Code:

COMPAQ Presario R3000AP Fits Laptop Computer Models:

---

COMPAQ Presario R3000AP Battery Description:

The COMPAQ Presario R3000AP battery uses the highest quality cell,and ensure 100% to your laptop.
The battery is designed to meets or exceeds the original manufacturer specifications for your COMPAQ Presario R3000AP laptop.
Be sure to check out our tremendous 1 year warranty, 30 days money back guarantee for this Presario R3000AP laptop battery.
We're proud to offer fast and secure shipping.

---

COMPAQ Presario R3000AP Compatible with Battery Code:

COMPAQ Presario R3000AP Fits Laptop Computer Models:

---

What every battery user should know?

1.How should I prepare my new laptop battery?
Batteries comes partially charged. You can use the Lithium-ion(Li-ion) battery right away and charge it when needed, But prime new Nickel-based battery by putting on a 14-16h charge.
2.Can I damage my battery if incorrectly prepared?
No; Li-ion is forgiving to partial and full charge. No priming is needed when new.
3.Should I use up all COMPAQ Presario R3000AP notebook battery energy before charging?
No, it is better to recharge more often; avoid frequent full discharges. To maintain the optimum performance of a battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
4.Should I charge my COMPAQ Presario R3000AP battery partially or fully?
Full charge termination occurs by reading the voltage level and charge current. Fully charged a Li-ion battery is safe and does not cause harm. However, regarding the Nickel-based batteries, allow full charge without interruptions. Repeated partial charge can cause heat buildup. (Many chargers terminate charge by heat. A fully charged battery will re-heat, causing overcharge.)
5.Should I remove the AC adapter when my COMPAQ Presario R3000AP laptop is not in use?
It does not matter. The charger automatically cuts the charge current when the COMPAQ Presario R3000AP battery is full. A laptop may be connected to the AC when not in use.
6.Should I remove the COMPAQ Presario R3000AP battery from the charger when full?
Yes, it is best to remove the Presario R3000AP battery pack from the charger when full. A prolonged trickle charge to a fully charged battery can be harmful.
7.Should the battery be kept charged when not in use?
Best to store at 40% charge or 3.75-3.80V/cell open terminal. Store in a cool, dry and clean place. Do not fully deplete battery because Li-ion may turn off its protection circuit. However,NiMH battery can be fully depleted and recharged. Priming may be needed.
8.What should I know about chargers?
Charger should apply full charge. Avoid economy chargers that advertise one-hours charge. Fastest full-charge time: 2-3 hours.
9.What are the allowable charging temperatures?
Rechargeable batteries can be used under a wide temperature range. Slow charge: 0°C - 45°C (32°F - 113°F) Fast charge: 5°C - 45°C (41°F - 113° F) Temperature sensor may prevent charge or cut off the charge prematurely. Charging a hot battery decreases the charge time. The battery may not fully charge.