High Quality HP QK640AA Battery Shopping Online Here, 1 Year Warranty, Replacement HP QK640AA Battery Buy Now Save Money 10%! Primary HP QK640AA Batteries - Buy Your HP QK640AA Batteries From HP-Laptop-Battery.Net. We Offer The Highest Quality Replacement HP QK640AA Batteries At The Lowest Prices.

HP-Laptop-Battery.Net Special In 6Cell 9Cell HP QK640AA Battery Standard & Extended Is Rated At 10.8V 4400mAh 10.8V 6600mAh . This Replacement HP QK640AA Batteries Is 100% Compatible Even Exceeds Original Specification. Our HP QK640AA Replacement Batteries Made By Grade A Cell Has Been Tested For Safety And Designed For High Performance.

Replacement HP QK640AA Battery| High Quality HP QK640AA Battery

HP QK640AA Battery
HP QK640AA Battery Features
Product SKU: NHP082BK
Type: Li-ion
Color: Black
Volts: 10.8V / Capacity: 4400mAh
Cell Number: 6Cell
Price: $59.99
Update: Now in Stock
WorldWide Ship 1 Year Warranty

HP QK640AA Battery
HP QK640AA Battery Features
Product SKU: NHP089BK
Type: Li-ion
Color: Black
Volts: 10.8V / Capacity: 6600mAh
Cell Number: 9Cell
Price: $79.99
Update: Now in Stock
WorldWide Ship 1 Year Warranty


Are you looking for a HP QK640AA Battery to play games, listen to music and surf the web with your laptop without having to connect to the socket? Do you want a Battery HP QK640AA that is charged even while your laptop is off? Are you always on the go and need a reliable and durable battery? This is the right place!

HP QK640AA Batteries Replace Part Numbers:



HP QK640AA Batteries Compatible With Below Machine Models:



Attention When Use Your New HP QK640AA Laptop Battery
How many do you know about how to run laptop well as any place? The follow Tips cut way back on protecting laptop battery life.

Teach you how to do here:
1. When first time using replacement battery, Please carefully read the user manual about Battery maintain parts.
2. Please fully charge at most 12 hours in first battery charge time. Bcause it is need three/four times for charge/discharge cycles to get the maximum capacity of HP QK640AA Batteries.
3. If without using notebook long time(more than 3 weeks) or found that your battery charge/discharge time become shorter and shorter, you have to fully discharge the battery before next time charge again.
4. It is better to keep the laptop power off during charge the battery pack. And don't unplugged power or using your notebook during the battery half-way charge. The best time using is 30 minutes fully charge later.
5. Keep your HP QK640AA Battery far away from damp,exposure,and erosion some chemical liquids and others to avoid making battery short-circuit.

Seven Good Tips Of Prolong Your HP QK640AA Notebook Batteries Life:
1. Please recharge or change your laptop batteries when battery power low.
2. Using Li-Ion battery for your notebook which can work longer time than Non Li-ion one.
3. It is better to defragmentation regularly for your notebook batteries life.
4. In order to reduce the laptop power consumpition, you can use some optical drive spin-down and hard drive in your laptop.
5. Please keep your laptop in sleep or standby model without long time using, which both save the batteries power and extend HP QK640AA Battery using life.
6. Leave your batteries in a dry and cool condition when without using.
7. When you rarely or generally plugged in fixed power using, Please take down your batteries to avoid hurting HP QK640AA Battery life.

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Why choice battery from us?

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Buy HP Batteries Guide:

How to choice right replacement HP QK640AA Batteries power your laptop? Obtain the model number of the battery you need. If you're simply replacing a battery, just look at your old one, and it should be there. If not, log onto the manufacturer's website and look up your model, then its accessories. Find the batteries you need, and make a note of the model number. It is the best choose to get HP QK640AA standard battery for your laptop here, high quality grade a cells, longer batteries life, competitive price, 1 year warranty, 30 days money back and high quality of service. HP-Laptop-Battery.Net is your one-stop shop for laptop batteries.