This Lenovo IdeaPad battery replaces the original battery found in Lenovo Battery for IdeaPad 300S 310S 320S S41 and Yoga 500 models. It also replaces the Lenovo part numbers L14L2P21 and L14M2P21.
This L14M2P21 battery also fits: Lenovo IdeaPad S41, S41-35, S41-70 and S41-75 models.
Lenovo produced three different laptops that share the same part and model numbers. They each use their own specific battery. You will need to open your laptop and find the original battery to identify which replacement you will need. This is the Type B battery that is a "backward L" shape with two different tabs on the bottom and the ribbon cable on the left side. See our L14M2P21 battery page for the full list of batteries.
This IdeaPad 300s battery is rated 7.4 volts and (30Wh) and will normally last 4 to 6 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs and applications.
This L14M2P21 battery uses the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Low quality and cheap batteries found on Amazon and eBay are often can wear out in just a few months. Our batteries usually last 3-5 years.
This battery is 100% compatible with the original Lenovo battery specifications and is individually tested and backed by a 2 Year warranty.
