1. Please ensure that the shipping address is 100% correct.

Please ensure that your address can receive the package.

2. Please provide the correct phone number

Specifications:

Battery Type: Li-ion

Voltage: 10.8V

Capacity: 36WH

Compatible with Part Number :

A31N1519 0B0B110-00390100 0B110-00390100 0B110-00390000 0110-00390300

A31LO4Q 0B110-00390200 0B110-00390300 0B110-0039030 3ICR19/66

Compatible With Models:

For ASUS X540 X540S X540L X540LA X540LJ X540SA X540SC X540YA R540SA R540L Series

Safety

Our batteries are UL/CE-/FCC-/RoHS certified for safety protection
Over-voltage protection
High voltage protection
Short circuit protection
Over-temperature protection

How to purchase the correct replacement battery?

For purchasing the correct replacement battery, please check your original battery and also the specific laptop model. (combine step 1 and step 2)

Step 1. Remove your laptop back cover to check your original battery’s part number, shape. Then search the part number to find the replacment battery.

Step 2. Check your specific laptop model name. (method: Press [Win] + [R] key , enter [msinfo32] or [dxdiag] , then click OK to find your system model. Find the replacement battery base on your laptop model name.

About "Item not received"

Almost all packages will be delivered within the expected time.

Very few packages cannot be delivered on time due to bad weather conditions and uncontrollable factors.Especially for international packages, sometimes the package cannot be delivered on time due to long customs clearance time or customs clearance failure

(If your package delivery fails, we will refund or resend it to you according to your ideal.)

For any issue regarding your order, please feel free to contact our customer service first. Our customer service will reply to you within 48 hours (there is a time difference between us, weekends are not business days) and provide you with a reasonable solution. Don't worry, your order has a protection period of several months.In order to solve the problem for you faster, it is recommended to tell customer service about the specific model of your laptop or attach a picture of your original battery when you send an email to