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March 30th, 2021 21:00

Is this genuine battery for Latitude E7470

I find a replace battery for my laptop but i not sure it's genuine. Please tell me how to check.

https://www.ebay.com/itm/New-Genuine-OEM-Dell-Latitude-E7270-E7470-42WHr-Battery-KNM09-7CJRC-V6VMN/303851544000

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27.5K Posts

March 31st, 2021 03:00

It looks like it is, but only the seller can tell you for sure.

199 Posts

March 31st, 2021 04:00

While that looks OEM, I would not go with this battery for your E7470.

You want the OEM battery, Model J60J5 that is 55Whr. You can find them cheaper on ebay than the price of the unit you provided a link to.

Look for "Genuine OEM" in the description of the battery. Also look for the DELL logo upper left. If you take the bottom off your laptop and take a picture of what is in there (assuming the laptop was purchased new), you'll note the type of markings an OEM battery will have.

But - go with the 55Whr battery. For the same price or less, you'll have longer time portable.

January 4th, 2022 15:00

55w is 7.6v   when the original is 42w on 11.4.    are these 2 compatible? can upgrade from 42 to 55 when voltage is different ?

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