ROMOSS 30000mAh Power Bank Sense 8+, 18W PD USB C Portable Charger with 3 Outputs & 3 Inputs External Battery Pack Cell Phone Charger Battery Compatible with iPhone 11, Xs Max, MacBook, iPad Pro
Score By Feature
OveReview Final Score
Product Description
Questions & Answers
It's not legal in any way. The maximum power consumption is 100 watt hours.br>br>30,000mah at 3. 7 volts = 111 watts br>br>E(Wh) = Q(mAh) V(V) / 1000 based on the equation E(Wh) = Q(mAh) V(V) / 1000 The volts refer to the voltage of the cell, not the voltage of the charger output. br>br>A typical TSA agent has no way of knowing whether or not a particular battery is legal. Unless the unit is physically large, they are unlikely to look at the number.
Yes, as long as it's plugged in, it'll keep charging.
Yes. This was in my carry-on luggage at the time. It was detained at Frankfurt Airport; fortunately, I was given the option of leaving it at the "lost luggage" office for a fee of Euro 6, which I had to pay and pick up when I returned. Certainly not permitted on a plane, at least not at Frankfurt Airport.
My phone is a Samsung Galaxy S7, and the fast charging feature is fantastic.
Selected User Reviews For ROMOSS 30000mAh Power Bank Sense 8+, 18W PD USB C Portable Charger with 3 Outputs & 3 Inputs External Battery Pack Cell Phone Charger Battery Compatible with iPhone 11, Xs Max, MacBook, iPad Pro
I accidentally became a battery tester after purchasing a number of batteries. THROW AWAY any battery that claims to have a capacity of more than 30,000mAh. To be the 500,000 claimed by some sellers, it would have to be the size of a cement block. The ROMOSS 30 is BY FAR the best of the seven products I tried, including an AUKEY. How effective is it? It is capable of running the iPad Pro 12. 9" for more than 12 hours of drawing in Procreate (which eats batteries) without draining the iPad's internal battery. OH YEAH. I'm a sucker for things that work! (The 30 is a thick, hefty battery, and if you're familiar with Lipo batteries, you'd expect it to be for that many mAh's (milliampere-hours). ) (hours of electricity).
The following are the reasons. Three of these were purchased by me. For the sake of comparison, 30,000 mAh equals 30 Ah. The battery in my MacBook Pro is 4278mAh. This battery pack should charge my MacBook Pro more than 7 from complete to 100% from complete 0% to 100% from complete to 100% from complete to 100% from complete to 100% from complete to This page has been visited 0126 times. But it only charges it to 100% 1 time and then it gets to 70% the 2nd time before it dies. It claims to be able to charge an iPad Mini four times, but only at 30,000 mAh. It should be charged 3 times the full charge amount. I bought three of these, and they all charge and discharge the same way. br>For reference, I have a 20,000 mAh battery that fully charges my MacBook Pro four times before dying, leaving enough juice for my iPhone and iPad. br>As with many other batteries on this site, the 30,000 mAh rating is a lie. br>br>*A few months ago, I bought a battery that claimed to be 26,800 mAh, and when I questioned the seller about it because I knew it couldn't be true, he took the product down and told me it was actually 8000 mAh. br>br>When buying, you must exercise extreme caution because sellers are free to put whatever they want in the description, which stinks. All three of these will be returned.
I've only had ROMOSS sense 8 for about four days, but it's fantastic! I've fully charged my iPhone X about 5 times and the battery pack is still 3/4 full! I like that I can charge it with a lighting cable, and that it has both a lighting port and a micro USB port for charging, as well as USB C. I bought this for myself, and now I'm buying a second one for my wife, who is still using the Mophie pack 10,000mah that we paid $99 for. From now on, I'll be doing business with ROMOSS!.
I wanted to see how long it would last, so I charged my Galaxy 8plus with the battery pack overnight. When I woke up the next morning it wasn't charging my phone anymore and it only charged my phone to 80% of its capacity. As a result, I reasoned that the battery pack might not be fully charged. That was not the case at all. I have no idea why it has stopped charging. I re-charged the battery, and when it was fully charged, I plugged my phone in again, and this time the lights turned blue, and my phone said it was fast charging, and it fully charged. Although the battery pack is a little heavy, it performs admirably. The seller also contacted me and inquired if I wanted a free charging cord! They provided me with a free charging cable, which is excellent. Overall, it was an excellent purchase, and I am confident that it will serve me well during my trip.
This appears to be a hoax based on what I've read online and seen in videos. It's made of a low-cost material that feels like it's made of plastic. All of the instructions are written in Chinese. There is no adapter or cable.
The charger was a knockoff of the original.
It appeals to my tastes. Because it had a large charge capacity, it was able to charge all of my devices multiple times. I can use my LED light all night but it still goes down only because of the battery. I didn't like it because it was too big and heavy for me. However, you must realize why it is capable of holding such a large charge. If it's very small and thin. It is not capable of storing a significant amount of energy.
Related Products For ROMOSS 30000mAh Power Bank Sense 8+, 18W PD USB C Portable Charger with 3 Outputs & 3 Inputs External Battery Pack Cell Phone Charger Battery Compatible with iPhone 11, Xs Max, MacBook, iPad Pro
![[2 Pack] INIU Portable Charger, Slimmest & Lightest Triple 3A USB C High-Speed 10000mAh Power Bank, Phone External Battery Pack Compatible with iPhone 12 11 X 8 Plus Samsung S20 Google LG iPad Tablet](https://cdn.overeview.io/1155231_1628438205440_0.png)