Note : 11.1V and 11.55V are compatible, they are in common use.

Product Features

Superior Quality，Favorable Price

Our Website is your source of high-grade HP laptop batteries! This brand new 42Wh(3 cells) replacement HP CB03042XL-PL Li-Polymer battery is made with high-grade cells from Samsung, LG and Panasonic to ensure maximum performance. The housing of the HP CB03042XL-PL battery pack is made of non flammable and very durable plastic, which is fire-retarded and nonperishable when dropped from low heights.

We are a distributor specializing in replacement laptop batteries. Through our direct relationships with the manufacturers overseas and logistics centers across the country, we can deliver high-grade replacement products to your door at the most affordable prices.

100% OEM Compatibility , International Standards

All our high-grade replacement batteries for HP CB03042XL-PL laptop have been tested to prove that they can match or surpass original HP battery performance and fit with Original Manufacturer's Specifications. In compliance with international standards, they obtain a series of rigorous safety certifications such as CE, UL, ROHS, ISO9001/9002. In general, this replacement HP CB03042XL-PL battery can be charged/discharged up to more than 600 cycles.

Multiple Intelligent Protection

ESD PROTECTION
OVER HEAT PROTECTION
POWER PROTECTION
CURRENT PROTECTION
OVER DISCHARGE PROTECTION
ELECTRO-MAGNETIC
VOLTAGE PROTECTION
OVER CHARGE PROTECTION
SHORT CIRCUIT
INTELLIGENT PROTECTION
CHARGING TIME PROTECTION
CLASS A PROTECTION

Buy with Confidence!

Welcome your patronage and thank you for purchasing this high-grade replacement HP CB03042XL-PL laptop battery at Laptopbattery.com.my! We offer One-Year Warranty and 30-Day Money Back Guarantee if you are not satisfied with our HP CB03042XL-PL notebook battery. Before placing an order, please make sure that the Part Number or Model Name of your old original HP CB03042XL-PL battery listed as below and the same shape as our replacement HP CB03042XL-PL battery’s images (please view the larger images for details).

Product Larger Images

Compatible HP Part Numbers

Compatible HP Laptop Models

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high quality replacement batteries for HP CB03042XL-PL 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 customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

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 for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

FAQs

Q: How to check if this battery is compatible with my laptop?

A:First, find out the part number of your old battery or the model name of your laptop (e.g. 'HP CB03042XL-PL') and then match with our product compatibility table. Second, please compare your old battery with our product images to make sure their shapes are the same. Finally, check the voltage (rating) is the same as the old one. For more details please click How to find one correct battery for my laptop?

Q: Do I need to remove my HP CB03042XL-PL battery when connecting to the power supply?

A: Generally speaking, it will not cause any damage without removing battery when you connect the power supply. Because the battery will not be charged anymore after it is fully charged. Oppositely, it will turn to the use of power supply system. However, when your notebook has run for a long time at high speed, you’d better remove your battery out of your laptop owing to the internal overheating. Otherwise, it is harmful.

Q: How to charge properly when I receive my HP CB03042XL-PL battery?

A: There is no need to charge your new HP CB03042XL-PL battery for 12 hours for the first time use, because lithium-ion battery has no memory effect. So you only need to charge and discharge it normally. What’s more, you should avoid exhausting the battery power and then recharge, because it will bring a lot of damage to your battery. Therefore you have to charge it when remaining power nearly 10-20%. By the way, if your battery has not been used for a long time, please charge it once a month, keep the remaining power about 50% and then store it in a dry and cool environment.

Q: How to replace and install my HP CB03042XL-PL laptop battery?

1 Turn your HP CB03042XL-PL laptop over.
2 Find out the laptop battery release button lock.
3 Press the battery release button, gently pull the battery out of the laptop.
4 Insert the battery into the slot. Push your HP CB03042XL-PL battery to the laptop and secure it in place.

Q: How to maintain my HP CB03042XL-PL battery to extend its life?

1 Tweak Your Built-In Power Saving Options.
2 Adjust the brightness of your laptop display as much as possible within an acceptable range.
3 Disable unnecessary programs that draw energy from your notebook.
4 Keep your laptop and battery in a cool dry place (heat may destroy a battery).
5 Avoid Full Discharges.