10,000mAh Portable Power Supply for Raspberry Pi

The power supply worked as advertised. It said that it could power a Raspberry Pi 4 for nine hours. I charged it and connected up my Raspberry Pi 4. At the nine hour point it was still going strong. I shut the whole thing off at the 10 hour point because I needed to go to bed. The power supply was reporting that it had 10% of its capacity still available. I charged it again and tried it again in the next morning with the exception that also was powering a 16-inch portable monitor along with the Pi 4. I ran it for about 30 minutes, and the power bank reported that it was at the 90% of its charge available. The monitor draws 2 amps at 5 volts. I am assuming with the addition of the monitor to the system would have exhausted the power supply in the four to five hour range. It's enough power to make it across the country on a plane.

I am pleased with the purchase and ordered a second power supply so I could either run the monitor my itself and/or connect up second Raspberry Pi 4.

The battery received was similar to the one listed but not the same. I received a Iniu brand model B6 battery pack. The important features like the mAh, voltage, and wattage are the same, and it has a display screen that shows the charge. The differences are more minor but should be noted. The Iniu brand battery has 2 USB-a ports and 1 USB-c port (no micro USB port). It also only comes with 1 USB-a to USB-c cable (no USB-a to micro USB cable). The form factor is different at 5.3 X 2.8 X 0.6 inches. It does have some additional features such as a built in flashlight and a pullout phone stand built-in. Other than these differences from the listing, it appears to function well and allows passthrough charging.

This portable charging device gives great power output for my device, which is what i was looking for.!

I bought this to use with the retroflag pi station case to have a completely portable pi 4. Within 5 minutes i get a warning about low voltage. Might be okay at minimal tasks but running rasbian 64 bit seems to be rough.

This battery is awesome. Compact, powerful, easy to charge and use.

Long-lasting, small & compact (also has a flashlight on it for some reason, but I think it’s kinda cool). The 7 segment display for the battery percentage is also an excellent touch.

Works as advertise. Recommended!

Fast shipping, fast delivery, battery life definitely holds for raspberry pi machines LONG!!

Great little battery! Works great powering up my 3b+ and 4. There was a small issue w/ the display on my first order, but Vilros sent a replacement out immediately. Excellent product and excellent service.

Works as advertised, some battery packs have trouble maintaining output power under load. This one is great even with USB loads. I'm using it with rpi 4 and an 8 in touch screen.

Great device. I tested with Raspberry Pi 3 reading data from TDS and PM 2.5 sensors.

The unit has a digital readout that shows (in percentage) how the recharging is progressing. It also indicates how much of a charge is remaining. Very handy if you are traveling and need to find an AC source to plug into. Multiple outlets to charge/discharge thru with associated cables/plugs to connect with. All this and a convenient carrying case to keep all of them together. Very nice!

It works well. The flashlight is an added bonus.

Just what I wanted to go portable.

Very nice design. Feels good in the hand, looks good. Love the digital display.

psssst

I've had a *lot* of lithium battery packs over the years and most end up not being used after a few weeks, but this one is looking like a keeper: 1) largest capacity of any of these I've had; 2) the capacity meter is invaluable; 3) the reversible USB cable makes it easy to switch between discharging (eg to a cell phone) and recharging (eg from portable computer). I haven't yet found out if it is safe to charge and discharge simultaneously - if it is, I'm tempted to get another one to use as am overnight buffer for a Raspberry Pi connected to a solar panel I have that has a USB output.

Works great, been using it for astrophotography with a Raspberry Pi 4B. Still at 50% after about 4 hours.

Seems to work great. Powers my pi4. Also charged my cell on a hike.

I bought this to use with a Maker Shack as a portable Pi. I am still awaiting arrival of special cables to connect the battery pack to the Maker Shack from another supplier. By the way, I determined that the barrel connector on the Maker Shack is a 5.5mm x 2.1mm configuration. In the meantime, I am using the battery pack to provide backup power to my cell phone (it quickly recharges my phone) and to power a Pi touchscreen in a "SmartiPi Touch 1" case. The battery powered Touchscreen Pi with keyboard and mouse housed in an aluminum attache case makes for a compact portable system. I'm happy!!!