Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 6600mAh(9 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but lasting longer.

Buy with confidence! Our Website is your source for high quality Lenovo laptop batteries. This brand new 4400mAh(6 cells) replacement Lenovo 3000 B550L Li-ion battery is made with high quality cells from Samsung. Each replacement battery for Lenovo 3000 B550L laptop has been tested on the Lenovo system before being dispatched and is 100% compatible with the original manufacturer's specification. When you buy our replacement Lenovo 3000 B550L battery, you're buying trust!

Safety and Excellence Features of Our Replacement Lenovo 3000 B550L batteries:
1. No memory effect, fast charge
2. Smart internal circuit board and Low power consumption IC design
3. Tested with strict quality control standards and meet or surpass OEM specifications
4. Certified by CE, UL, ROHS, ISO9001/9002
5. Cell-unbalanced-shut-off protection
6. Over-charge protection and Over-discharge protection
7. Over-heat protection
8. Over-current protection
9. Short-circuit protection
10.High capacity circulatory function (about 600-800 cycles)

Welcome your patronage and thank you for purchasing this high quality replacement Lenovo 3000 B550L laptop battery at Laptopbattery.com.sg! Before placing an order, please make sure that the part number of your old Lenovo 3000 B550L battery is listed as below and has the same shape as our replacement 3000 B550L battery's images (please view the larger images for details).

Product Larger Images

Compatible Lenovo Part Numbers

121000723
42T4579
42T4586
42T4721
42T4725
51J0226
L0806CO2
L0806D01
L08L6CO2
L08L6Y02
L08N6Y02
L08O4C02
L08O4CO2
L08O6D01
L08S6DO2
LO806C02
LO8N6YO2
LO8O4C02
LO8O6CO2
LO8S6CO2

Compatible Lenovo Laptop Models

3000 B550L
3000 B550G
3000 G430
3000 G430 4153
3000 G450A
3000 G450I
3000 G450M
3000 G530M
3000 G550 2958LEU
3000 G555A
3000 N500 15W
3000 V460 0886
3000 V460A
3000 V460P
IdeaPad B460
IdeaPad V460A-IFI(H)
IdeaPad V460A-IFI(T)
IdeaPad Z360 0912
IdeaPad Z360 091232U
IdeaPad Z360-091233U
IdeaPad Z360A

Shipping Methods

Payment Methods

Warranty

1-Year Warranty
All our high quality replacement batteries for Lenovo 3000 B550L 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. 'Lenovo 3000 B550L') and match with our product compatibility table. Second, please compare the 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: Do I need to charge the new Lenovo 3000 B550L battery for 12 hours for the first time use?

A: No. Lithium-ion batteries have no memory effect, so it’s the right way to charge and discharge normally.

Q: When connected to the power supply, do I need to remove my Lenovo 3000 B550L battery ?

A: It depends on your actual situation. Generally speaking, it will not cause any damage without removing your battery when you connect it to the power supply. Because the battery will not be charged anymore after it is fully charged, and then turn to the use of power supply system. But when the notebook high-speed operation causes the internal overheating, you’d better remove the battery, otherwise it is harmful.

Q: How to properly charge my Lenovo 3000 B550L battery?

A: Please 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%. In addition, if your battery has not been used for a long time, please charge it once a month, and keep the remaining power about 40% and then store in a dry and cool environment.

Q: How to care for my Lenovo 3000 B550L laptop battery and extend its life?

A: 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. Kill Power-Hungry Apps and Processes when they are unnecessary.
4. Use Hibernate, not just Sleep, Whenever Possible.
5. Regularly detach your Lenovo 3000 B550L battery and give it a careful wipe with a soft cloth to make sure the contact points are especially clean.
6. Avoid Full Discharges.