Battery Model: M4450
Battery Type: Li-ion
Cell: made in Korea, high quality guarantee
Condition:Replacement Battery (100% Brand New,2 years warranty!)
Replace Part Numbers:
L13L4A01 L13S4A01 L13M4A01
L12L4E55 L12S4E55 L12M4E55
45N1183 45N1184 4N1185 45N1186 45N1187
Compatible Laptop Models:
For Lenovo B40 Series B40-30 B40-45 B40-70 B40-80
For Lenovo B50 Series B50-30 B50-45 B50-70 B50-80
For Lenovo N40 Series N40-30 N40-45 N40-70
For Lenovo N50 Series N50-30 N50-45 N50-70
For Lenovo M4400 Series M4400A
For Lenovo M4450 Series M4450A
For Lenovo V4400 Series V4400A
For Lenovo E40-30 E40-45 E40-80 E40-70 E41-80 E50-80
For Lenovo Tian Yi 300-15ISK
For Lenovo Tian Yi 300-14ISK
KingSener Leading a New Era of Technology
KingSener brand was established in 2012, we are a professional battery manufacturer, providing high quality products to global customers.
We can provide OEM and Wholesale Services/Fast and Global Shipping.
Professional Certification Guarantee: all products have passed CE/FCC/ROHS/EN62133/IEC62133/MSDS.
Get MOQ and quote from battery manufacturer now.
B2C by Express Shipping
B2B by Air Freight, Rail Transportation, Shipping
About Delivery Time：
We have deals in over 50 countries, please check the Shipping Policy for details:
Payment methods: Paypal, Stripe (Apple pay/Google pay), Visa, Mastercard, American Express.
If there is a problem with your payment, please give us feedback.
Our battery price is the product price plus shipping cost, not including VAT.
If your country needs to pay VAT, you need to declare and pay the tax by yourself.
●Q: How fast can we send the package? Was it sent with the tracking number?
●Q: How about the battery life or working time?
●Q: How to maintain battery life?
●Q: How long is the battery life?
●Q: Why can't the battery be 100% full?
●Q: How to calibrate my laptop battery?
If you want to know the above questions, please visit our blog:
Warranty & Service
●48 Hours order Processing Time ( Except holiday)
●Full 1 Years Warranty/Fast Shipping/12 Hours Quick Response
If you have any problem with the product, please contact our after-sales team.We will provide quality warranty service and technical support.
Whatsapp/Wechat/Telephone: +86 19867751872
If you are satisfied with our products, please recommend our store to your relatives and friends.