jeromec
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Apple's 'XR' headset could cost $1,999 at launch
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Baseus Blade Laptop Power Bank Review: Empower your mobile workstation
What does the 100W mean? Is there a 100W charge capability on tne USB C port? Update: yes it is.
"20,000 mAh" is not a capacity/ it depends on the voltage, which can be anything.
I wish Baseus and/or the reviewer knew a bit about energy units.
It appears that Baseus knows: they list the capacity of the battery as 74Wh on Amazon. (so the battery's voltage appears to be 74/20=3.7V)
For information, the maximum allowed on planes and the capacity of a 16" MBP's battery is 100Wh. -
Ucomx Nano Mini Magnetic 2-in-1 Wireless Charger review: Two-in-one affordable charging st...
"One issue Apple's MagSafe Duo charging station has is that it is incompatible with the newest iPhones due to their camera bumps getting in the way"
REALLY?? Camera bumps are nothing new on iPhone.
I cannot see how even a huge camera bump would create any incmpatibility.
Apple agrees with me and lists all iPhones 14 as compatible: https://www.apple.com/shop/product/MHXF3AM/A/magsafe-duo-charger
Also, the author does not seem to understand MagSafe.
MagSafe without fast charging is just Qi with magnets. -
EcoFlow River 2 Pro review: Compact design with expansive power
sdw2001 said:They are very shady on capacity. 768wh is irrelevant and designed to mask true capacity. We need to know the amp hours equivalent at various voltages.
Indicating a capacity in Wh (capital W btw) is not shady - it is relevant for energy, for which the official unit is Joule (J).
1 Wh = 3600 J = 3.6 kJ
What is definitely shady is battery capacity indicated in Ah ou mAh (Amperes x hours or thousandths of them), because, as you mentioned in your post, this measurement depends on the output voltage - change the output voltage (and there are many different output voltages for USB C) and you get a different measure in Ah or mAh.
If battery A has twice the capacity of battery B in Wh, it will last twice longer for the same usage. -
EcoFlow River 2 Pro review: Compact design with expansive power