14.8V, 2900mAh, Li-ion Battery fits Lenovo, Thinkpad Edge E220s, Thinkpad Edge E420s, 42.92Wh

Battery Fits Models:- Thinkpad Edge E220s, Thinkpad Edge E420s

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Battery Part Numbers:- 42t4928, 42t4929, 42t4930, 42t4931, 42t4932, 42t4933, 42t4934, 42t4935, 42t4976, 42t4984

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Batterybuyer.com supplies some of the world's best generic replacement products available in the world today. Batterybuyer.com supplies some of the world's best generic replacement products available in the world today. Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Choosing the correct battery can be an absolute nightmare and very difficult for those of you less technically inclined. We recommend that you remove the old battery before ordering if possible. This is the best thing to do. Quite a few manufacturers have 2 or 3 different batteries fitted in one model. We can usually confirm fitment from the battery model number for you.  Please compare the data below with the models that you see in the tables. If you cannot match both the model and battery number, contact us to confirm fitment for you. A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. 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.  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. The products that this replacement battery is designed to replace are shown below. Special Remarks:- None at this timeConfirm that all the details listed below match your original battery before ordering. Some models have more than one battery type available, and the only way you can confirm the correct battery is to remove the original.Our battery may have a different Capacity to your original, either to increase the runtime of the product or due availability of cells. The product will still fit and charge as long as your device and battery number are listed.