Battery Replacement for Lenovo ThinkPad S440 S431 45N1138 3100mAh/46Wh

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Special Price:£ 64.29 £ 77.15 (Discounts up to 30%)

Brand new Lenovo 45N1138 battery replacement. Get your Lenovo ThinkPad S440 S431 battery life back to 100%. This battery matches many other models. High Quality Replacement Lenovo 45N1138 Battery. View details and compatible models below.

Condition Brand New
SKU LEN10X90-1
Brand Lenovo
Battery Type Li-ion
Battery Cell Quality Grade A
Battery Capacity 3100mAh/46Wh
Battery Voltage 14.8V
Compatible 45N1138
Availability In Stock
Warranty Full 12 Months Warranty and 30 Days Money Back
Qty
- +
Payment Security

High Quality Lenovo 45N1138 Battery Replacement

High Quality Components

This Lenovo 45N1138 battery replacement has built-in A+ grade cells and high-quality TI intelligent control chip, which not only performs better, charges faster but lasts longer. In addition, the outer shell of the Lenovo 45N1138 battery is made according to the original battery shape design scheme, using high temperature and wear-resistant ABS +PC alloy environmentally friendly materials, which can be 100% compatible with your device and fit closely.

100% True Capacity

Do not be deceived by the false capacity advertisements from bad merchants, of which battery capacity will often drop off significantly after using a few months. Made with the highest quality "A" grade cells, our Lenovo 45N1138 Laptop Battery has passed various strict quality tests to ensure that it meets OEM specifications, which can provide more than 600 charging cycles to maintain the same capacity for a long time.

Safety Is Vital!

Using a poor battery with unstable performance may do harm to the notebook and your safety. Our Lenovo 45N1138 replacement battery has passed CE, UL, ROHS, and other international authority certifications, which provides a variety of protection functions, effectively preventing common risks such as short circuits, overheating, and overvoltage. In order to protect your device and your safety, please rest assured to purchase our high-quality batteries!

Compatible partnumbers:

This product is compatible with:

Lenovo S440 S431

Note: This battery has 2 different types of buckles (please refer our major picture) . Please leave us a message which type do you need when place order. Thank you!
45N1138 45N1138 Multiple Smart Protections

FAQs

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

A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Lenovo 45N1138'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's. More details please click How to find one correct battery for my laptop?

Q: Does your replacement Lenovo 45N1138 battery compatibles with my originalLenovo 45N1138 battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Lenovo 45N1138 battery (ensue same size & high quality). And all our batteries for Lenovo 45N1138 laptop have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to charge a new battery for Lenovo 45N1138 for the first time use?

A: New Lenovo 45N1138 battery pack is normally shipped in its partially charged condition. Please cycle your new Lenovo 45N1138 battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use. (Note: it is perfectly normal for a battery to become warm to the touch during charging and discharging).

New batteries are hard for your device to charge; they have never been fully charged and are therefore "unformed". Sometimes your device's charger will stop charging a new battery before it is fully charged. If this happens, simply remove the battery from your device and then re-insert it. The charge cycle should begin again. This may happen several times during your first battery charge. Don't worry; it's perfectly normal.

Q: How to tell if your 45N1138 battery is bad?

A: 1. It loses charge faster than it used to.

2. It won't charge all the way.

3. It immediately loses charge after charging.

4. It overheats, swells, leaks, has corrosion or water damage.

Shipment Methods

Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

Shipping & Handling

Free Shipping on All Products

Estimated Delivery Time:

Your order will be dispatched within 48 hours. This means that it takes 48 hours to prepare before shipping, and then your goods will be delivered within 7 - 15 business days.

It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.

Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.


Payment Methods

Payment Methods

30-Days Money Back Guarantee

We promise that if you are not satisfied with the battery for Lenovo 45N1138 which you ordered, you can return the battery and we will refund the amount you spent on the purchase within 30 days.

One-Year Warranty

We are absolutely confident of our batteries and offer one year warranty on the Lenovo 45N1138 battery replacement.

100% Security Payment

For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!

Warning
To reduce risk of fire or bums, do not disassemble, crush, puncture short external contacts, or dispose of it in fire or water

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