15.36V, 3900mAh, Li-Polymer Battery fits Lenovo, Legion Y740s, Legion Y740s-15imh, 59.904Wh

Battery Fits Models:- Legion Y740s, Legion Y740s-15imh, Legion Y9000x

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Battery Part Numbers:- 5b10v26973, 5b10w67169, 5b10w67240, L19c4pg0, L19m4pg0, Sb10v26972, Sb10v26975, Sb10w67233

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Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery.  We supply generic replacements for the OEM batteries; we have had thousands of satisfied customers using these batteries as an economical alternative to the original manufacturer's battery. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. The models that this battery will fit are shown in the tables below. Check that both the model of your device and battery number match your original battery. Our warranty period is usually stated here on the product page; Most products come with a 1-year warranty, Some products do have six months. Details of what is included in our contract can be seen on our information pages. Battery life is dictated by several factors, including temperature, charging frequency, and type of charger. As a rule of thumb, Nimh cells can be charged around 500 times, Lithium-Ion around 400 times, and Lithium-polymer Around 400 times. This can increase or decrease depending on the use of the battery. Being an ISO 9001 certified factory means that the Cameron Sino range of batteries must be manufactured with only the highest quality components. You can rest assured that the batteries we supply are thoroughly tested in the devices they are designed for and built with the same safety protocols as the original OEM battery. Check that your product is shown below in the products table. Special Remarks:- None at this timeYou must check that you are going to order the correct battery. To be certain of fitment, make sure that the battery number, device model, and manufacturer are listed in the description. This is the only guarantee that this is the correct battery. Contact us if you would like us to confirm for you.If the battery's capacity is different from that of your original, this does not mean that ours does not match; it just means that our replacement battery will store slightly less or slightly more charge than the original.