INIU Power Bank, 100W 25000mAh Portable Charger Fast
INIU Power Bank, 100W 25000mAh Portable Charger Fast Charging USB C Input & Output for Laptops and Phones Battery Pack, Powerbank for iPhone 15 14 13 12 Pro Max Mini Plus Samsung Steam Deck iPad etc
INIU 100W Power Beast Fast Charging for All Devices
Why my power bank provide fewer charges than expect?
Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions. So a fully charged INIU 25000mAh B63 can offer 12000-14000 mAh to your devices.
How to calculate the possible number of charges?
ndustry-standard formula: (Rated capacity × 60%) ÷ Device battery capacity ≈ Number of Charges.
eg. (25,000mAh Powerbank × 0.6) ÷ 3877mAh iPhone15 battery ≈ 3.9 charges
How long does it take to 100% recharge?
It depends on the power of the wall charger used: 65W fast charger – 2 hrs, 45W fast charger – 3 hrs, 18W charger – 6 hrs
Does it support pass-through charging?
Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.
Is it allowed on airplanes?
Yes, our 25,000mAh power bank meets the regulations of TSA(Transportation Security Administration) for carring board(≤100wh≈27,027mAh).
25000mAh 100W Power BankComparison
0.9 Charge | MacBook Pro 14″ | / |
1.6 Charges | Steam Deck | / |
3.5 Charges | iPhone 14 Pro Max | 2.8 Charges |
4.6 Charges | iPhone 13 | 3.7 Charges |
3.8 Charges | Samsung S23 | 3.6 Charges |
6.3*1.8*3.3in | Size | 5.2*2.7*0.5in |
20oz/592g | Weight | 6.9oz/198g |
0.9 Charge | MacBook Pro 14″ | / |
1.6 Charges | Steam Deck | / |
3.5 Charges | iPhone 14 Pro Max | 1.4 Charges |
4.6 Charges | iPhone 13 | 1.9 Charges |
3.8 Charges | Samsung S23 | 1.5 Charges |
6.3*1.8*3.3in | Size | 5.3*2.8*0.6in |
20oz/592g | Weight | 12.8oz/365g |
- 20000mAh 22.5W Power Bank
- 10000mAh 22.5W Power Bank
Great quality. Used 25% to charge my phone from dead, which is great. I’ve recommended it to friends. It’s bigger than I expected but also better than I expected. Shows how much remains in the charger with the press of a button.
Absolutely love this power bank. It’s durable and sturdy. Have bought similar power banks and this is by far the one with the highest capacity. Will recommend this product and retailer.
Using one of these to power a single board computer and 4 k monitor get about 4 hours + before recharge, and charges quick using a 100 watt pd charger,LCD display, quality finish.
Came with a short usb-c to usb-c cable and 49 per cent charge on its screen and took less than an hour with it’s maximum input 65 watt charger to get to 99 per cent. Love it. Works with my GPD Pocket 3 and can quickly charge my phone at the same time, so very pleased.
This charger is capable of charging a laptop and mobile phone at the same time. It charges quickly and has a Led display. It’s been made to last but is quite heavy. Great that it’s very powerful but okay to take abroad. Good value for money.
I have to revise my opinion of this company. They helped me sort out replacement product , even throwing in a free gift to make up for the faulty device. They worked with me to make sure I was happy. So excellent dedicated customer service and in the end a great produc
Power bank has just arrived and it appears to be a well made robust product. The LED screen easily shows you the current power level and the outputs are clearly marked by their respective power outputs.
Having used for a week or so now, I can confirm this powerbank has 72% efficiency. This means it can charge my S23 Ultra (5000 mAh) 3.6 times.
Also charges on 65 Watt charger in 2 hours.
Very happy customer. So happy, I have bought a second one. Between them they should last me years.
This little battery has completed what I need for remote work! It actually charges my laptop to full.
I have a thinkpad X1 for reference
Have used it for 1month now, and the full charge is showing 99% now (was 100% when I received it)
It’s also not too heavy! Basically same weight as my laptop charge
It has only 23766mAh. In the 2 days it is great. Let’s see along the way how good it is. I bought it to charge an MSI Prestige 16Studio laptop and a VIVO X80 PRO.
The power bank was intended as a backup for home and work laptops when on the move.
I was tempted to get a bigger unit as the work laptop is a 17 inch Dell CAD machine with high power demand, but read 100w was the limit for most airlines ref. carry on power banks.
Charging the home laptop was expected to be an easy task … the ability to charge the work laptop was more speculative given its size and power demands.
I’m happy to say the power bank has successfully charged both laptops. The work machine did not get a full charge, but the power bank was able to keep the machine running in the absence of a mains connection during some critical off-site events. It managed to keep the work laptop running and build charge when initially showing a critical battery status. I periodically use the power bank as an emergency fall back / it’s not an everyday item so the review is based on intermittent use.
Good value for money purchased and delivered on time – a solid recommendation as things stand.
Superb fast charging of my drone and backup batteries. The only consideration is the size which is larger than I thought it would be and you will need a fast usb charger to chare this otherwise it will take all night to charge. Would purchase again.
I had issues with the device but after being sent a new one by the seller, I was much more happy.
The power bank is now behaving better and is also almost matching my branded power bank product. It is still al ittle bit lower when charging batteries for some reason, thus the 4 stars.
However now it is working as described.
My experiences with power-banks in general have not be been great. I’ve found them generally unreliable, and confusing. The INIU power bank is a breath of fresh air. The bank charges itself very quickly if you use a mains to USB-C adapter. The LED screen makes it abundantly clear how fully charged your power bank is. Touching the side power button quickly tells you the charge level. Charging a phone is fast and easy – I used a USB-C to iPhone cable, and my iPhone 14 Pro Max went from 1% to 72% in about 1 hour, using only 20% of the Power Bank’s juice. This means, I can typically expect to get at best, three full iPhone charges from the power bank before needing to re-charge it. As someone who intends to use this power bank while out and about, on the days when I’ve forgotten to charge my phone over night, or days when you are using your phone a lot for maps etc, packing this is going to be essential and save me a lot of hassle and stress. The device is however, rather heavy. The design is robust and there’s a cute little slide-out phone stand built into it, allowing you to lean your phone (landscape) against the device while charging – Ideal for say watching a video when you’re travelling by train!
The device instructions recommend making sure you use this at least once every 6 months – I will make sure to do so!