New Sony WF-LS900N LS900B TWS Wireless Earphone Headphones Battery 50mAh/0.2WH - CP1240-A4

Warranty

1-Year Warranty
All our high quality replacement batteries for Sony CP1240-A4 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.

Frequently asked questions about replacing the Sony WF-LS900N LS900B TWS Wireless Earphone Battery

Q:How much is Sony WF-LS900N LS900B TWS Wireless Earphone battery price?

A: Sony WF-LS900N LS900B TWS Wireless Earphone battery price is £18.00 only at our shop. We’ll not charge you anything extra to replace your battery. Welcome.

Q:How long will my new Sony WF-LS900N LS900B TWS Wireless Earphone battery last?

A:At ultrabookbattery.com, we work with high quality parts. We are sure of our business and work with knowledgeable specialists. That’s why we assume that after you get your Sony WF-LS900N LS900B TWS Wireless Earphone battery replaced, you’ll be able to go on for years to come. Of course, it is important to handle your Sony WF-LS900N LS900B TWS Wireless Earphone with care.

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 'Sony CP1240-A4'), 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.

Q: Does your replacement Sony CP1240-A4 battery compatibles with my original Sony CP1240-A4 battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Sony WF-LS900N LS900B TWS Wireless Earphone battery (ensue same size & high quality). And all our batteries for Sony CP1240-A4 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to Remove Replace Install and Upgrade your Sony CP1240-A4 Headphones Battery?

A: 1. Turn yourSony CP1240-A4 laptop over.
2. Find the laptop battery release button lock for your Sony CP1240-A4 laptop.
3. Now that your Sony CP1240-A4 Headphones Battery is unlocked, find the battery release button down.
4. Holding the Headphones Battery release button, gently pull your battery away from the laptop.
5. Now that your Sony CP1240-A4 battery is removed, grab your replacement Sony CP1240-A4 battery for installation.
6. Insert the battery into the slot. Push the Sony CP1240-A4 battery towards the laptop and secure it in place.

Q: How To Extend Your Sony CP1240-A4 Battery Life

A:1. When using a laptop, you can dim the screen. By far the biggest power drain on most laptops is the screen.
2. Don't leave your Asus laptop battery on the permanent charge.It is not advantageous to charge the original Headphones Battery CP1240-A4 for a long time.
3. By default, your laptop might be set to Windows’ ‘Balanced’ setting rather than Power Saver,you can customize a power plan by clicking Change plan settings next to a profile.