Note: 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 53Wh(6 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but help cooling and lasting longer.

Product Features

Excellent Quality，International Standards

BatteryBuy.co.uk is your best choice of high quality HP laptop batteries! The brand new 26Wh(3 cells) replacement HP Mini 730EJ Li-Polymer battery is made with superior quality cells from Samsung, Panasonic and LG to ensure the best performance. HP Mini 730EJ 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 Mini 730EJ 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 Mini 730EJ battery can be charged/discharged up to more than 600 cycles.

Buy with Confidence! All our HP Mini 730EJ batteries carry a One-Year warranty and a 30-day money back guarantee if you are not completely satisfied. What’s more, Each HP Mini 730EJ 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

HSTNN-OB80
NE570PA#ABG
HSTNN-XB80
NE570PAR
504610-002
HSRNN-I57C
FZ441AA
HA03
HSTNN-OB81
FZ441AA-UUF
FZ332AA
506916-371
HSTNN-I57C
NE570PA
NBP3C08
493529-371
504610-001
FZ332AA-ABB

Compatible HP Laptop Models

Mini 730EJ
Mini 1000 MI Edition
Mini 1002TU
Mini 1010LA
Mini 1021TU
Mini 1030NR
Mini 1099EI
Mini 1099ER
Mini 1099ER VIVIENNE TAM Edition
Mini 1099ES VIVIENNE TAM Edition
Mini 1099ET
Mini 1104TU
Mini 1124TU
Mini 1190BR
Mini 1199EB VIVIENNE TAM Edition
Mini 1199EC VIVIENNE TAM Edition
Mini 1199EE VIVIENNE TAM Edition
Mini 1199EQ
Mini 700EA
Mini 700EI
Mini 700EN
Mini 700ER
Mini 700EW
Mini 701ED
Mini 701EI
Mini 702EG
Mini 705EL
Mini 730EO
Voodoo Envy 133 NV4020NA

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high quality replacement batteries for HP Mini 730EJ 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 Mini 730EJ') 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 Mini 730EJ battery properly?

A: There is no need to charge your new HP Mini 730EJ 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 Mini 730EJ 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 Mini 730EJ 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).