LG brand 14" Laptop

trenzterra

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Can help me try this command in Command Prompt?

wmic MEMORYCHIP get speed

Does this show 2666 or 3200?
 

plainsman

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OMARS 45W USB-C PD Charger

FB03sFW.jpg

thanks for share :s12:

for this OMARS charger, how is the charging speed?

compared to the laptop's charger?
 

Apparatus

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thanks for share :s12:

for this OMARS charger, how is the charging speed?

compared to the laptop's charger?

Haven't got my laptop yet. Can you also help to check the laptop adapter's dc output amp and voltage? Is it 9Vx3A or 15Vx3A?

Thanks
 
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trenzterra

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How much did you pay for the pd charger? If very expensive should have gone for the MacBook 91w charger instead
 

Apparatus

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How much did you pay for the pd charger? If very expensive should have gone for the MacBook 91w charger instead

The price is $39.90 ValueClub memeber is $29.90

I'm using it to charge the powerbank only for it has a 30W max input charge. It is definitely insufficient to charge the LG GRAM laptop

Edit - I thought the MacBook Pro PD charger is 96W?
 
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Apparatus

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I was informed that the battery of 72Wh inside the old 17 inch is of 9360mAh

Therefore, for the latest 17 inch 80Wh battery inside the 10th Gen model it should be 10400mAh

Make sure if you buy any external power bank it has sufficient capacity to charge the said laptop otherwise you'll end up charging the power bank daily instead

🙄
 

plainsman

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How much did you pay for the pd charger? If very expensive should have gone for the MacBook 91w charger instead

wah.. :eek:

isnt it a little overkill

plus a bit on the heavy side

im looking for a charger that charge reasonably fast and still small/light enough for everyday
 

Apparatus

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Hi plainsman

Can you also help to check the laptop adapter's dc output amp and voltage? Is it 9Vx3A or 15Vx3A?

Thanks
 

plainsman

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collected this just now - bought from amazon usd399


IMG-20200308-123205.jpg


will be heading down LG svc centre this week for free gifts and get this installed
 

trenzterra

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The price is $39.90 ValueClub memeber is $29.90

I'm using it to charge the powerbank only for it has a 30W max input charge. It is definitely insufficient to charge the LG GRAM laptop

Edit - I thought the MacBook Pro PD charger is 96W?

Yeah 96W my bad. Okay, $29.90 is quite a good price.

For power bank, can try the ZMI 65W power bank... not as expensive as the Cygnett.
 

Apparatus

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Yeah 96W my bad. Okay, $29.90 is quite a good price.

For power bank, can try the ZMI 65W power bank... not as expensive as the Cygnett.

Based on the ZMI 65W PD 20000mAh 72Wh power bank specs below it won't be able to give a full charge to the 80Wh LG GRAM 17 inch 10th Gen. It is, however, cheaper and lighter

Its input is limited to 45W which is better in terms of charging speed over the CYGNETT's 30W input which needs longer time to charge the larger 27000mAh battery.

https://www.zmiusa.com/products/zmi-powerpack-20k-pro-usb-c-power-bank

A power bank of 26800/27000mAh is about 99.9/100Wh, hence, can give slightly more than a full charge to the 80Wh LG GRAM 17 10th Gen
 
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Apparatus

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For those who need a fast charge to the power bank it is best to look for power bank with 100W PD input like the Mobisun below. With a 100W PD Charger you can charge it full within 1.5 hrs

https://www.mobisun.com/100w-usb-c-pd-power-bank-26800-mah-mobisun/

Or the

Zendure SuperTank 100W PD 27000mAh power bank

https://www.zendure.com/collections/portable-chargers/products/supertank-black

The weight of these 2 power banks is 500g or less. Other 27000mAh power banks goes into the 600+g weight

Note that USB-C cables for 100W (20V 5A) charging (input/output) needs to be E-Mark.

E-Marking USB-C cables is explained here

https://www.elinfor.com/market/how-to-identify-the-usb-c-cables-with-or-without-e-maker-m-27
 
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