Note : 1. 10.8V and 11.1V are compatible, they are in common use.
2. These replacement MU09XL 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 HP MU09XL from BatteryBuy.us will be your best choice. We offer a high-quality laptop battery at a more reasonable price. Our HP MU09XL 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 HP MU09XL provides protections of voltage, short circuit, charging time, ESD, and so on. Each HP MU09XL 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 HP MU09XL 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 HP MU09XL, 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 HP Part Numbers

MU09XL
586006-152
586007-221
586007-422
586028-322
592260-152
HSTNN-181C
HSTNN-IB0W
HSTNN-IB1E
HSTNN-Q66C
HSTNN-Q68C
HSTNN-XB0W
HSTNN-XB0X

Compatible HP Laptop Models

Envy 17-2100TX
Envy 17T
G42-433BR
G62-A24SL
Pavilion DM4-1063HE
Pavilion DV6-3140EZ
Pavilion DV6-6C04ET
Pavilion DV6-6C48TX
Pavilion DV7-4040ED
Pavilion DV7-4141SO
Pavilion G6-1001SY
Pavilion G6-1205SC
Pavilion G6-1259SA
Pavilion G6-1273SL
Pavilion G6-1320EE
Pavilion G6-1330EB
Pavilion G6-1D48DX
Pavilion G6-2116SX
Pavilion G6-2156ER
Pavilion G6-2200SR
Pavilion G7-2051SG
Pavilion G7-2221EZ
Presario CQ42-400AU
Presario CQ58-276EG

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high-quality replacement batteries for HP MU09XL 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 HP MU09XL battery compatible with my laptop?

A: Through the product compatibility table, you can check if HP MU09XL replacement battery is compatible with your laptop model. Clicking product larger Images, you can confirm the selected correctness of HP MU09XL 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 HP MU09XL 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 HP MU09XL battery.

Q: How to charge my HP MU09XL 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 HP MU09XL battery out of the laptop.

Q: How to replace my HP MU09XL laptop battery?

1 Turn off the laptop and unplug the power cord.
2 Uninstall your old HP MU09XL 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 HP MU09XL replacement battery into your laptop, and remember to close the battery latch.