Note: 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 8800mAh(12 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but help cooling and lasting longer. 3. These replacement Pavilion DV5-1011ET batteries are not compatible with DV4-3000, DV4-4000, DV4-5000, DV5-2000, DV5-3000, DV6-3000, DV6-4000, DV6-5000, DV6-6000, DV6-7000 and DV6-8000 series laptops. So before placing an order please compare the product images to your old battery at first.

Product Features

Excellent Quality，International Standards

BatteryBuy.co.uk is your best choice of high quality HP laptop batteries! The brand new 5200mAh(6 cells) replacement HP Pavilion DV5-1011ET Li-ion battery is made with superior quality cells from Samsung, Panasonic and LG to ensure the best performance. HP Pavilion DV5-1011ET battery case is made of non-flammable and durable plastic, which is fire-retarded and non-perishable when dropped from low heights.

We are very strict with the safety requirements. Every our high-grade replacement battery for HP Pavilion DV5-1011ET laptop has been tested to prove that they can match or surpass original HP battery performance and be 100% compatible with Original Manufacturer Specifications. In compliance with international standards, they have obtained a series of rigorous safety certifications such as CE, UL, ROHS, ISO9001/9002. In general, this replacement HP Pavilion DV5-1011ET battery can be charged/discharged up to more than 600 cycles.

Buy with Confidence! All our HP Pavilion DV5-1011ET batteries carry a One-Year warranty and a 30-day money back guarantee if you are not completely satisfied. What’s more, Each HP Pavilion DV5-1011ET battery will be charged and tested before shipment. When you buy our products, you're buying trust! If you have any question, please contact us freely! It is our pleasure to help you solve problems.

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

462889-421
462890-121
462890-151
462890-251
462890-252
462890-422
462890-541
462890-542
462890-721
462890-751
462891-161
481193-001
484171-001
487296-001
497695-001
498482-001
500028-141
511884-001
513775-001
EV03
EV12
HSTNN-IB72
HSTNN-IB73
HSTNN-Q43C
HSTNN-Q58C
HSTNN-UB73
KS527AA
LBHP6055

Compatible HP Laptop Models

Pavilion DV5-1011ET
G61-400SP
HDX X16-1280EZ
Pavilion DV4-1523TX
Pavilion DV4-2055BR
Pavilion DV4-2112TX
Pavilion DV4T-1200SE CTO
Pavilion DV5-1030EF
Pavilion DV5-1120EV
Pavilion DV5-1140EG
Pavilion DV5-1203AU
Pavilion DV5-1207EO
Pavilion DV6-1130EF
Pavilion DV6-2120EY
Pavilion DV6-2159EE
Presario CQ40-411AU
Presario CQ41-221LA
Presario CQ60-130EC
Presario CQ60-200
Presario CQ60-212EL
Presario CQ60-233EZ
Presario CQ60-307SA
Presario CQ61-309TU
Presario CQ61-320EX
Presario CQ61-327TX
Presario CQ70-101TX
Presario CQ70-130ED
Presario CQ71-150EW
Presario CQ71-220SS

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high quality replacement batteries for HP Pavilion DV5-1011ET 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 whether this battery is compatible with my laptop?

A: First, find out your old battery part number (e.g. 'HP Pavilion DV5-1011ET') or the model name of laptop 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. Lastly, 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: How to charge my HP Pavilion DV5-1011ET battery properly?

A: There is no need to charge your new HP Pavilion DV5-1011ET battery for 12 hours for the first time use, because lithium-ion battery is with no memory effect. So you only need to charge and discharge it normally. What’s more, you should avoid recharging it till exhausting battery power, because it will bring to much damage. Therefore you have to charge it when remaining power is nearly 10-20%. Additionally, if your battery has not been used for a long time, please charge it once a month, keep the remaining power about 40% and then store it in a dry and cool environment.

Q: Is it necessary to remove my HP Pavilion DV5-1011ET battery when connecting to the power supply?

A: In general, it will not cause any damage without removing battery when the laptop connects the power supply. The battery will not be charged anymore after it is fully charged. On the contrary, it will turn to the use of power supply system. However, when your laptop has run for a long time at high speed, you’d better remove battery out of laptop due to the internal overheating.

Q: A few Tips to maintain your HP Pavilion DV5-1011ET battery and extend its life:

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