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 back of the laptop, bigger size but lasting longer.

Product Features

Top choice for purchasing replacement laptop batteries!

Make your laptop more durable and secure

High-grade imported battery cells

This Lenovo Fru 42T4803 replacement battery uses cells from famous brands such as Samsung, Panasonic and LG, which makes it have extraordinary battery life. Moreover, the Li-ion battery itself has no memory effect, and the charge and discharge cycle can reach 600 to 800 times.

Excellent workmanship

We choose PC-ABS environmental protection material as the battery shell during the assembly process, which is characterized by integrally formed, both beautiful and wear-resistant. In addition, each interface of our battery for Lenovo Fru 42T4803 is tight enough to fit your laptop perfectly.

Strict factory inspection

Every laptop battery for Lenovo Fru 42T4803 has undergone a series of strict tests on appearance, circuit board, and performance before leaving the factory. Only qualified batteries that have passed the inspection are permitted to be sold.

Product certification

It is not nearly enough to make the product quality meet the standard only through factory inspection, which also needs to pass the certifications of third-party authorities. Our batteries for Fru 42T4803 have passed a number of international certifications, such as PS, FCC, CE and ISO so far.

Why you should shop from us?

Five reasons to make Batterybuy.ph be your best choice

Focus on the field of batteries

Batterybuy.ph is a manufacturer specializing in providing various replacement batteries to customers in the Philippines. So far, we have more than 10 years of experience in R&D and sales. We firmly believe that "Devotion creates Professionalization".

Extensive product range

Batterybuy.ph covers replacement batteries of major brands on the market for most models of laptops, tablets, power tools, vacuum cleaners, speakers, etc. As long as you would like to replace the batteries of above products, you can basically find out the corresponding one on our website. What's more, we keep adding new products every year to meet customer needs.

Competitive price

Batterybuy.ph sells direct from the factory to the customers and cut out the middleman. In addition, we do not need to pay extra high sales commissions to e-commerce platforms. Therefore, we have a great advantage in the prices of our products.

Perfect after-sales service

We would resolve any confusion for you! Batterybuy.ph offers you the services with a 30-Day Money-Back Guarantee and a 12-Month Warranty. Buy the rest assured that with peace of mind!

100% payment security

Batterybuy.ph attaches great importance to the security of payment. The main payment methods are supported such as PayPal, Gcash and BPI. Besides, the entire payment process is guaranteed by their respective platforms.

Product Larger Images

Note:Not all the Lenovo Fru 42T4803 battery compatible models are listed. If you are still unsure whether it is suitable for your laptop, please click "Battery Model Inquiry" for support.

Compatible Battery Part Numbers

Compatible Laptop Models

Disclaimer:All batteries sold on BatteryBuy.ph are replacement parts. BatteryBuy.ph doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.

Shipping Methods

Payment Methods

We Accept Payment Methods
PayPal	Payments by PayPal, NO PayPal account required. PayPal is safe and free for buyers.
Credit or Debit Card	VISA, MasterCard, American Express, JCB, Diners Club, Maestro & Laser Card, etc.
Note: 1. Both Paypal and BatteryBuy.ph use encrypted servers to process related payments, and your personal information will not be stored on our servers. 2. If you choose PayPal Express Checkout (instead of filling in the shipping address on our website to checkout), please select the CORRECT address when checking out.

FAQs

Is this Lenovo Fru 42T4803 battery made of Li-ion or Li-polymer? Is there any difference between both?

Our battery for Lenovo Fru 42T4803 is composed of cells with Li-ion. As could be referred to on our website that there are two types of component with battery cells, which are Lithium Ion and Lithium Polymer. The lifespan and safety performance are virtually identical. In addition, Samsung, Panasonic, LG, and other major imported battery cells we choose can also provide better quality assurance.

Do I need to buy additional installation tools? Will they come with my order?

It is unnecessary to buy the screwdriver separately if the battery you bought is the built-in one as it would be sent with your order. You can also check whether the installation tools are included based on our product pictures. In addition, the external battery could be replaced manually without the tools required.

Can I go to your store to pick up myself after ordering the battery for Lenovo Fru 42T4803?

Sorry, we currently only supports online purchases and does not support self-collection by customers. If you have urgent needs, you can make a note with the deadline when placing the order, and our warehouse staff will prioritize the delivery for you.

What payment methods are accepted?

It is recommended that you pay with PayPal, which is more convenient and secure. At the same time, you can pay with a credit or debit card without registering an account. What's more, local payment methods such as Gcash and BPI are also accepted. For more details, please turn to "Payment Methods" page.

What should I do if the Lenovo Fru 42T4803 replacement battery I bought cannot be charged properly?

1Check if the power cable is loose.
2Check if the AC adapter is defective.
3The internal circuit board of your Lenovo notebook might be failed.
4Try to fully discharge and then recharge several times.
5Please feel free to Contact Us by Email or Live Chat if the above solutions do not work. If necessary we will replace you with a brand-new Fru 42T4803 battery.

Long-lasting Rechargeable Battery for Lenovo Fru 42T4803

6 cells 4400mAhBattery for Lenovo Fru 42T4803

9 cells 6600mAhBattery for Lenovo Fru 42T4803