11.1V, 4400mAh, Li-ion Battery fits Lenovo, 420, 420a, 48.84Wh

Battery Fits Models:- 420, 420a, 420l, 420m, E390, E390a, E390m, Ts61, W390m

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Battery Part Numbers:- 60.4f907.001, 60.4f907.041, 60.4f907.061, 60.4q804.031, Lbf-ts60, Lbf-ts61

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The CameronSino range of batteries will provide you with a reliable long service product. The batteries are built to last yet are amazingly affordable. The CameronSino range of batteries will provide you with a reliable long service product. The batteries are built to last yet are amazingly affordable. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. If you have the battery model number, this is usually the best way to identify the correct replacement battery for your device. Some batteries can easily be placed from just the model of the device. Some are much harder to pin down. If you want to make 100 Percent sure of fitment, we offer a guaranteed fitment service. Just contact us, and we will decide for you. Please match both the model of your device and battery number before ordering. The warranty we offer on all of our products is one of the best in the business; we make returns easy and quickly test and replace any product found to have an issue within the 12 or 6 months warranty period. Lithium-Ion and Lithium-polymer cells usually last for between 400 and 500 cycles; Nimh cells can be charged for around 500 cycles, cycle life will vary according to several different factors. There is no set life cycle of any of these cells. Factors that influence their lives include temperature, humidity, and charges.  ISO 9001 certification ensures that strict manufacturing standards are adhered to. Safety is a primary concern, and we use only high-quality components to ensure that stringent standards are met. The batteries we supply should perform as well as your original. Check that your product is shown below in the products table. Special Remarks:- None at this timeThe manufacturers supply all information regarding fitment as a final check; it's worth comparing your original battery with the one shown. We keep our records as up-to-date as possible, but new fitments come on stream every week due to the launch of new products.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.