ROMOSS Direct via Amazon has for
Prime Members: ROMOSS 60000mAh Portable Power Bank w/ 22.5W Fast Charging, PD 3.0, USB C, 4 Outputs & 3 Inputs for $69.99 - $35 when you clip the 50% coupon on the product page =
$34.99.
Shipping is free.
Thanks to Slickdeals Staff Member
Skillful_Pickle for posting this deal.
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Features:
- Ultra-High 60000mAh Capacity Power Bank delivers multiple charges to smartphones, tablets and other USB-powered devices. Delivering over 12 charges to iPhone 15/14, 10 to S23, and 5 to iPad powering your devices for week on end during trips
- Fast Charging and Universal Compatibility supporting 18W PD and QC output, compatible with all major fast charging protocols, enabling fast charging for Apple, devices and more. The easy-to-read LED display keeps track of the power status
- Multiple Charging Options; 4 outputs, 3 inputs Charge multiple devices simultaneously with two 5V/2.4A USB ports, one Type C port, and one USB fast charging port. 3 power bank charging inputs: Micro USB, Lightning, and USB Type C
- The Romoss PEA60 60000 mAh energy dense portable power station is designed as Indoor and Outdoor, Travel charger. Take it with you on your travels, outdoor adventures, or simply keep it in as backup charger for emergencies
- Intelligent Safety Protection; The built-in multi safety system offers complete protection against over-heat, over-charge, over-current, over-discharge, and short-circuits
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You can't charge a laptop with it.
Obviously 20W isn't enough but for the average consumer that is an intentionally misleading picture. I work in consumer protection so don't even try and argue it some other way.
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If your laptop is sleeping or off, a 22.5w charger will charge it albeit at an extremely slow rate, taking hours to fill your battery.
Theoretically speaking, this is likely better for your overall battery condition because this leads to a smaller rate of energy exchange meaning you'll likely never hit thermal runaway. The higher wattage a charge, the more intense the waste heat generation during the charging window. The higher that heat is, the more the battery is 'aged'.
Likely you'll not hit those limits in any significant way but given how tech is designed to be disposable these days, the 'fast charge' phenomenon is likely shortening your device battery life by years if you mean to use your phone or laptop for a period beyond its designed window of obsolescence. If you rapidly swap phones and don't mind contributing to the monumental problem of having electronics waste and heavy metal contamination that will plague our descendants for centuries then this won't be an issue for you at all.
Which is to also say - batteries like these with this amount of capacity generally means that there's some cuts in production quality and I doubt the regulator or batteries themselves are of a quality that would last very long. It is, like most things Amazon, just future garbage with a fast approaching expiration date.
All this to say - 22.5w charge is fine for most people unless you regularly leave home with your laptop at >20% charge and expect to use it for hours before you find an outlet. For these batteries specifically, though, I'd give it a pass.
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Returning and buying 20k one from a reputable brand...
If your laptop is sleeping or off, a 22.5w charger will charge it albeit at an extremely slow rate, taking hours to fill your battery.
Theoretically speaking, this is likely better for your overall battery condition because this leads to a smaller rate of energy exchange meaning you'll likely never hit thermal runaway. The higher wattage a charge, the more intense the waste heat generation during the charging window. The higher that heat is, the more the battery is 'aged'.
Likely you'll not hit those limits in any significant way but given how tech is designed to be disposable these days, the 'fast charge' phenomenon is likely shortening your device battery life by years if you mean to use your phone or laptop for a period beyond its designed window of obsolescence. If you rapidly swap phones and don't mind contributing to the monumental problem of having electronics waste and heavy metal contamination that will plague our descendants for centuries then this won't be an issue for you at all.
Which is to also say - batteries like these with this amount of capacity generally means that there's some cuts in production quality and I doubt the regulator or batteries themselves are of a quality that would last very long. It is, like most things Amazon, just future garbage with a fast approaching expiration date.
All this to say - 22.5w charge is fine for most people unless you regularly leave home with your laptop at >20% charge and expect to use it for hours before you find an outlet. For these batteries specifically, though, I'd give it a pass.
In the most simple sense, charging faster is more likely explode your face off. Obviously as technology advances those risks are minimized but there is a reason that battery charging rates have steadily increased
Obviously, it cannot charge any laptop, most USB-C PD laptop needs 45w+ charger...
For carrying on to airplane, technically you cannot per registration ,but airport security never cares about it...I carried my 30AH power bank to travel on airplane all the time. no one cares about it !
Unless you are a hamster, yeah. It is a portable power bank
For carrying on to airplane, technically you cannot per registration ,but airport security never cares about it...I carried my 30AH power bank to travel on airplane all the time. no one cares about it !
It will charge it...it will not power it.
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