The new Compaq Presario CQ57-377ER notebook battery is made with Grade A battery cells and 100% compatible with the original battery specifications. This is a high capacity battery, the bottom of this battery will extend out about 1 inch(bigger size).
The new Compaq Presario CQ57-377ER notebook battery is made with Grade A battery cells and 100% compatible with the original battery specifications. This is a high capacity battery, the bottom of this battery will extend out about 1 inch(bigger size). And if your laptop model name is HP Pavilion DV6-3030TX,DV6-3031TX,DV6-3032TX,Pavilion DV6-3000 Series,Pavilion DV7-4000 Series,Pavilion DM4-1000,DM4-2000,DM4-3000 Series,ENVY 17-1000, ENVY 17-2000 Series,please do not order this 8800mAh battery, since it now allow the lid open fully.
Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. These replacement Presario CQ57-377ER batteries are not compatible with HP Pavilion DV3-1000,
DV3-2000 series and HP Pavilion DV6-1000, DV6-2000, DV6-7000, DV7-7000 Series laptops.3. The 6600mAh(9 Cells) and 8800mAh(12 Cells) batteries will extend out about
1 inch from the bottom of the laptop, bigger size but help cooling and lasting longer.
Product Description
Better quality, Better price
Long Life Compaq Presario CQ57-377ER Replacement Battery, Buy with Confidence!
Bring your original laptop back to life with high-quality Compaq Presario CQ57-377ER laptop battery - Made of high-quality materials, top grade battery cells and packed with safety features.
Features of Our Compaq Presario CQ57-377ER replacement battery:
Fully compatible with the original laptops.
Low power consumption IC design.
No memory effect, fast charge.
Certified by CE, UL, ROHS, ISO9001/9002 for safety.
Our Compaq Presario CQ57-377ER battery contains Grade A battery cells to ensure longer battery life and more charge cycles.
Our requirements for safety performance are extremely strict, and each replacement battery for Compaq Presario CQ57-377ER has gone through more than one hundred strict tests on the quality and safety. More importantly, our Compaq Presario CQ57-377ER laptop batteries are sold directly on the network, without other agents profits included. Thus, the Compaq Presario CQ57-377ER battery price that you see on our website will be 20-50% lower than our competitors in general. If you find a cheaper Compaq Presario CQ57-377ER replacement battery on the competitive website, please let us know that and we will solve this problem for you.
Safety First
Each battery contains built-in multi-protection functions for maximum safety.
short circuit protection
overcurrent protection
overcharge protection
ELECTROMAGNETIC
POWER PROTECTION
overheating protection
CHARGING TIME PROTECTION
ESD PROTECTION
over discharge protection
INTELLIGENT PROTECTION
CLASS A protection
overvoltage protection
Product Larger Images
Compatibility
Note:
Please check the model and shape of your Compaq Presario CQ57-377ER original battery(use Ctrl + F to search the model). Make sure you get the correct battery.
It is an inexaustive list. If your original battery part number or your machine model name are not listed in the description, our battery may still fit your laptop. Therefore, please feel free to contact us to confirm the compatibility.
Compatible Battery Part Number
586006-141
586006-242
586006-361
586007-242
586028-141
586028-242
586028-351
593550-001
HSTNN-181C
HSTNN-OB0Y
Compatible Laptop Models
Presario CQ57-377ER
2000-2D33TU
G62-B71SR
Pavilion DM4-2160SF
Pavilion DV6-3012EO
Pavilion DV6-6051EK
Pavilion DV7-4010SL
Pavilion DV7-6000SG
Pavilion DV7-6010SW
Pavilion DV7-6190EG
Pavilion G6-1008SX
Pavilion G6-1093EX
Pavilion G6-1355EL
Pavilion G6-2030TX
Pavilion G6-2381SA
Pavilion G7-2006ER
Pavilion G7-2245SG
Pavilion G7-2317CL
Presario CQ56-101ST
Shipping Methods
After payment, we will arrange shipment within 24 hours.
When the shipment is confirmed, you'll receive a tracking number in your confirmation
e-mail.
This replacement Compaq Presario CQ57-377ER battery will be sent well packed in anti-static
bag, Boxed in sponge padded box and further sealed in plastic bag.
Payment Methods
Warranty
30-Day Money Back Guarantee
The new Compaq Presario CQ57-377ER battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional
7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.
1-Year Warranty
We offer 12 months warranty on the replacement Compaq Presario CQ57-377ER laptop battery! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.
100% Security Payment
Your privacy and security of information are of the utmost importance here at CanadaLaptopBattery.com. We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy Compaq Presario CQ57-377ER replacement battery with confidence!
FAQs
Q: My old Compaq Presario CQ57-377ER battery is plugged in but not charging.
A: If your original laptop battery is exhausted shortly after fully charged or not charged at all, it is mostly a faulty battery. We recommend that you buy a new Presario CQ57-377ER laptop battery directly to avoid annoying troubles, and you can bring the laptop back to life with our high-quality Compaq Presario CQ57-377ER replacement battery.
Q: What if you ordered the Compaq Presario CQ57-377ER battery and it didn't fix the "plugged in not charging" problem?
A: We offer a 30-day money back guarantee on the Compaq Presario CQ57-377ER replacement battery! If we sent a defective battery we will replace it with a brand new battery for free within the first 30 days. If you discover that you did not need a new battery you can return it for a full refund within 30 days. You can see more about our warranty policy by visiting this page.
Q: How to extend the life of your Compaq Presario CQ57-377ER battery?
1
Don't run out of your Compaq Presario CQ57-377ER notebook battery.
2
Fully charge your laptop before first use.
3
Unplug the USB device that is not used on the notebook.
4
Make sure the vents in your laptop not blocked and the laptop not overheated.
5
If your Compaq Presario CQ57-377ER battery will not be in use it should be removed from your original laptop and stored in an Anti-Static bag and in a dry, cool place. make sure it has about 40 - 50% charge and it is highly recommended to cycle it at least once a month.
Note: Charging the battery when using the notebook, or continuing to use the external power supply after the completion of charge will not cause additional damage to the battery.
