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Alterações no passo #18

Edição por Walter Galan

Edição aprovada de Walter Galan

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[* black] At last we carve out the (mightily adhered) 5- cell battery.
[* black] Not to beat a dead horse, but for a "Pro"-level machine, we're a little disappointed it'll be ''this'' hard just to swap out a battery—which eventually, inevitably, you ''will'' have to do.
[* red] The attached battery board hosts a Texas Instruments IC: BQ20Z451 67TG4 CF2Q (This could a variant of the [http://www.ti.com/product/BQ20Z45-R1|BQ20Z451|new_window=true] SBS-compliant gas gauge and protection IC)
[* red] The attached battery board hosts a Texas Instruments IC: BQ20Z451 67TG4 CF2Q (This could a variant of the [http://www.ti.com/product/BQ20Z45-R1|BQ20Z451|new_window=true] SBS-compliant gas gauge and protection IC)
[* icon_note] And of course, those battery specs: 11.41 V, 49.2 Wh, and 4314 mAh.
[* black] So what about the weight? The[guide|72415|"Escape Edition" MacBook Pro's 54.5 Wh battery|stepid=144793|new_window=true] weighed 235 grams, while this slightly smaller 49.2 Wh battery weighs just 197 grams.
[* icon_reminder] That probably partly accounts for why this machine weighs a bit less. Meanwhile, the battery itself seems to pack proportionally more capacity to weight.