Name: Compaq Presario CQ56-134EF Battery
Brand: Compaq
SKU: BUS41
Price: 30.0 USD
Availability: InStock

Note : 1. 10.8V and 11.1V are compatible, they are in common use.
2. These replacement Presario CQ56-134EF 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 Features

Excellent Quality，Thorough Service

The replacement battery for Compaq Presario CQ56-134EF from BatteryBuy.us will be your best choice. We offer a high-quality laptop battery at a more reasonable price. Our Compaq Presario CQ56-134EF batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.

With first-class quality assurance, the battery for Compaq Presario CQ56-134EF provides protections of voltage, short circuit, charging time, ESD, and so on. Each Compaq Presario CQ56-134EF laptop battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Compaq Presario CQ56-134EF battery for you.

In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Compaq Presario CQ56-134EF, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!

Multiple Intelligent Protection

INTELLIGENT PROTECTION
VOLTAGE PROTECTION
SHORT CIRCUIT PROTECTION
ESD PROTECTION
OVER HEAT PROTECTION
OVER (DIS)CHARGE PROTECTION
CHARGING TIME PROTECTION
CLASS A PROTECTION

Product Larger Images

Compatible Compaq Part Numbers

586006-2A1
586007-243
586007-353
586007-422
586028-222
586028-351
586028-541
593555-001
HSTNN-IB0Y
HSTNN-OB0X
HSTNN-OB0Y
NBP6A174B1

Compatible Compaq Laptop Models

Presario CQ56-134EF
2000-2C20DX
2000-2D03SV
G42-275BR
G62-B30SG
Pavilion DM4-1100ER
Pavilion DV6-3060ES
Pavilion DV6-3103SA
Pavilion DV6-6005SA
Pavilion DV6-6170SE
Pavilion DV6-6B31EE
Pavilion DV7-6B53ER
Pavilion G4-1014TX
Pavilion G4-2119TU
Pavilion G4-2217TX
Pavilion G6-2020EJ
Pavilion G6-2022SE
Pavilion G6-2107TX
Pavilion G6-2210SIA
Pavilion G6-2227TX
Pavilion G7-1336SG
Pavilion G7-2120SO
Pavilion G7-2149SF
Presario CQ56-230SC
Presario CQ58-304SA

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high-quality replacement batteries for Compaq Presario CQ56-134EF laptop come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn partial customer satisfaction into 'Total Customer Satisfaction'. That's why we offer you a 30-day money back guarantee, except for warranty and return for defects!
Please note: To qualify yourself for reimbursement, please contact our customer service first and get instructions before returning your parcel.

Returns

If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution to your problem. Once it cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you to return the faulty battery. we will ship out a new battery without extra charge if the returned one turns out to be defective.
Please note: we won't process returned batteries if you don't provide an RMA number on the returned parcel.

FAQs

Q: Is this Compaq Presario CQ56-134EF battery compatible with my laptop?

A: Through the product compatibility table, you can check if Compaq Presario CQ56-134EF replacement battery is compatible with your laptop model. Clicking product larger Images, you can confirm the selected correctness of Compaq Presario CQ56-134EF laptop battery. What's more, please pay attention to check if the voltage (rated value) is the same as your old one. For more details, please click How to find one correct battery for my laptop?

Q: How long will the Compaq Presario CQ56-134EF battery last? When should I replace my battery?

A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we'd suggest you buy a new Compaq Presario CQ56-134EF battery.

Q: How to charge my Compaq Presario CQ56-134EF laptop battery correctly?

A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time when the power remains only 10%-20%. If your battery won't be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge the battery while using your laptop or supply external power in a fully-charged state. However, if your laptop has been running at high speed for a long time, which causes overheat insides, you'd better take the Compaq Presario CQ56-134EF battery out of the laptop.

Q: How to replace my Compaq Presario CQ56-134EF laptop battery?

1 Turn off the laptop and unplug the power cord.
2 Uninstall your old Compaq Presario CQ56-134EF battery carefully.
3 Use a clean cloth to wipe off the dust from the battery compartment. It'd be better to wipe the exposed conductive part with alcohol to remove the copper rust before installing a new battery.
4 Keep your laptop and battery in a cool dry place (heat may destroy a battery).
5 Install new Compaq Presario CQ56-134EF replacement battery into your laptop, and remember to close the battery latch.