Add MobiGyaan as a preferred source on GoogleLast month, Xiaomi introduced its latest Xiaomi Power Bank 5i 20000 67W at ₹3,299, and it brings high-speed charging, multi-device support, and a built-in USB Type-C cable (also doubles as a carry loop) to the company’s portable power lineup. The power bank combines a high 20,000 mAh battery capacity, up to 67W Turbo Fast Charging, 65W fast self-charging, PD 3.0 with PPS support, a digital battery display, and 12-layer safety protection, and three charging outputs for charging multiple compatible devices simultaneously.
The power bank is designed for those who want more than just a basic backup battery; you can charge smartphones, tablets, laptops, earbuds, and other USB-C devices while travelling or on the go. The integrated USB-C cable is another practical addition, eliminating the need to carry a separate charging cable, while also doubling as a carry loop. In addition, you get a digital display, low-current charging indicator, and multiple layers of safety protection, making the Power Bank 5i a fairly feature-rich portable charging solution.
With its 20,000 mAh capacity, airline-friendly energy rating, integrated cable, high-speed charging, digital display, and robust safety features, the Xiaomi Power Bank 5i 20000 67W is positioned as an all-purpose charging companion for everyday use as well as travel. I’ve been using it with smartphones, laptops, and other devices, so let’s take a closer look at the design, charging performance, battery capacity, features, and overall experience. here’s our Xiaomi Power Bank 5i 20000 67W review.
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Xiaomi Power Bank 5i 20000 67W Unboxing – In-Box Contents
- Xiaomi Power Bank 5i 20000 67W
- User Manual
You get two things in the box: the power bank and the user manual, nothing else. The USB Type-C Cable is attached to the power bank.




Xiaomi Power Bank 5i 20000 67W Specifications & Features
- Battery: 20,000 mAh equivalent capacity, 3 x 6,700 mAh high-density battery cells
- Rated Capacity: 12,000 mAh at 5V/3.6A
- Maximum Output: 67W
- Maximum Input: 65W
- Charging Protocols: PD 3.0 with PPS, QC 3.5, QC 3.0, QC 2.0
- Outputs: Built-in USB-C Cable + USB-C Port + USB-A Port
- Charging: Three-device simultaneous charging supported
- Low-Current Mode: Supported
- Display: Digital battery percentage and charging indicators
- Safety: 12-layer protection, dual NTC temperature monitoring
- Built-in Cable: USB-C, doubles as carrying loop
- Dimensions: 140 mm x 72 mm x 31.2 mm
- Weight: 415 grams
- Colors: Ice Blue, Jet Black
- Air Travel: Below 100 Wh, suitable for air travel subject to airline regulations
Design & Build Quality
Starting off with the design, the Xiaomi Power Bank 5i 20000 67W has a solid and sturdy construction that immediately gives it a reassuringly durable feel. It is not particularly lightweight at 415 grams, but considering the 20,000 mAh capacity and the high-power charging hardware inside, the weight feels justified. The overall thickness you get is around 31.2 mm, making it reasonably compact for a power bank of this capacity, although it is noticeably thicker and heavier than smaller-capacity alternatives.
The power bank features a matte-finished polycarbonate body with smoothly curved sides and edges. The finish feels comfortable to hold and does a good job of keeping fingerprints and smudges under control. We got the Jet Black color variant, while the Ice Blue seems to look more attractive, though it may pick up dirt and stains more easily. So the black version may be a more practical choice for you if you want the power bank to maintain a cleaner appearance over time.
One of the more noticeable design elements is the large “67W MAX” marking embossed across the front. It clearly communicates the power bank’s headline charging capability without making the overall design look overly flashy. The front otherwise maintains a relatively minimal appearance.
The digital display is positioned along the side, with a physical button placed right beside it. A quick press of the button activates the display, showing the remaining battery percentage along with charging-related indicators. Having an exact percentage available is considerably more useful than relying on the conventional four-LED battery indicators found on most power banks.
The biggest convenience factor, however, is the integrated USB Type-C cable. The cable is permanently attached to the power bank, so there is no need to carry an additional charging cable when you’re travelling. It is made from flexible TPU material and feels quite strong, while Xiaomi has designed it to also function as a carry loop when not being used for charging. The cable fits neatly back into its designated position, and its secure fit helps keep the overall design tidy when carrying the power bank around.
Connectivity is handled through 3 outputs. You get the integrated USB-C cable, a dedicated USB Type-C port, and a USB-A port, giving you plenty of flexibility when charging multiple devices. The USB-C port also doubles as an input port, allowing the power bank itself to be recharged through the same connection.
Overall, the design is more about functionality and durability than being ultra-slim or lightweight. It is a fairly substantial power bank, but the sturdy construction, curved body, integrated cable, digital display, and three-port setup make it feel purpose-built for people who want a dependable high-capacity charging companion, particularly for travel and extended usage.
Digital Display & Features
One of the most useful additions on the Power Bank is its digital display, which replaces the traditional four-LED battery indicators commonly found on power banks. The small display provides a much more precise view of the remaining battery, showing the exact percentage rather than making users estimate how much charge is left based on a few LED dots.
The display also provides useful charging information. When the power bank is being charged, it shows the charging status, while dedicated indicators are available for low-current mode and potential malfunction conditions. The physical button positioned beside the display makes it easy to activate the screen and check the power bank’s status at a glance.
In everyday use, this is a genuinely practical feature. Knowing that the power bank has, for example, 40% remaining is considerably more useful than simply seeing two LEDs illuminated. It also makes it easier to decide whether the power bank has enough charge for a trip or whether it needs to be topped up before heading out.
The low-current charging mode is another useful addition, particularly for smaller accessories. It is designed for devices such as wireless earbuds, smartwatches, fitness bands, and other low-power accessories that may not require the higher charging output used by smartphones. The USB-C port can automatically detect and activate low-current charging, while the USB-A port requires a quick double-press of the button to enable the mode.
Overall, the digital display is more than just a cosmetic addition. Combined with the dedicated status indicators and low-current charging mode, it makes the Xiaomi Power Bank 5i easier to monitor and more versatile for charging a wider range of everyday devices.
Performance & Device Charging
Charging performance is where the Xiaomi Power Bank 5i really stands out. With support for up to 67W maximum output, it is capable of delivering considerably more power than conventional power banks, making it suitable not just for smartphones but also for tablets and compatible USB-C laptops.
The power bank supports PD 3.0 with PPS, along with multiple charging protocols, allowing it to automatically negotiate the appropriate charging speed with compatible devices. Both the integrated USB-C cable and the dedicated USB-C port support up to 67W output, while the USB-A port provides up to 22.5W output.

In our testing with the REDMI Turbo 5, the power bank showed 67W MAX charging, although the smartphone ships with an actual 100W power adapter. With the power bank’s 67W charging output, it took the REDMI Turbo 5 (with 7,540 mAh) about 38 minutes to charge 99% from 18% while the power bank drained about 37% capacity (from 75% to 38% battery). In another test, a laptop with a 54Wh battery supporting 65W USB Type-C charging, it drained about 25% of the power bank’s capacity (from 100% to 75% battery).
With the phone’s 7,540 mAh battery, the Power Bank 5i was able to charge the device more than 2.5 times before the power bank was depleted. The scenario for Xiaomi’s 17T is slightly different. For the Xiaomi 17T with a 6,500 mAh battery, expect the power bank to charge approximately 3 times before it’s completely drained. This gives the 20,000 mAh capacity a practical advantage for long trips or situations where access to a wall charger is limited.
The power bank can also charge multiple devices simultaneously. We were able to charge the two smartphones as well as a smartphone and earbuds at the same time, although the available power is shared between the connected devices. The three output options – integrated USB-C cable, USB-C port, and USB-A port – make it possible to power up to three compatible devices simultaneously.

The PD 3.0 and PPS support also makes the power bank useful beyond smartphones. Compatible USB-C laptops can draw the required power through PPS, allowing the Power Bank 5i to serve as a portable power source for lightweight laptops and other USB-C devices. This significantly expands its usefulness compared to power banks designed primarily for phones.
Overall, the combination of 67W output, 65W input, PD 3.0 with PPS, multi-device charging, and laptop compatibility makes the Power Bank 5i a versatile high-power charger rather than simply a large-capacity emergency battery.
Power Bank Charging
Another advantage is the 65W maximum input, meaning the Power Bank 5i itself can be recharged relatively quickly. Using a compatible 65W PD fast charger, we could fully recharge the power bank in around 2.5 hours, which is reasonable considering its large capacity. For a power bank of this capacity, that’s a reasonably quick recharge time and means you don’t have to leave it connected to a charger for most of the day.
The Xiaomi Power Bank 5i 20000 67W supports up to 65W input, which is particularly useful considering its large 20,000 mAh capacity. Both the integrated USB-C cable and the dedicated USB-C port can be used to recharge the power bank, giving users flexibility depending on the cable and charger available.
The high input speed becomes especially important when you’re using the Power Bank 5i regularly. A slower input rate could make a 20,000 mAh power bank inconvenient to recharge after a few heavy charging sessions. With up to 65W input, you can top it up relatively quickly and have it ready for another day of travel, work, or heavy device usage.
It also makes the Power Bank 5i more practical as a daily charging companion rather than something you charge overnight and carry only when needed.


Battery Capacity, Safety & Thermal Performance
Internally, Xiaomi uses three 6,700 mAh high-density battery cells, while the power bank has a rated capacity of 12,000 mAh at 5V/3.6A. The difference between the advertised 20,000 mAh capacity and the rated output capacity is normal for power banks. The 20,000 mAh figure refers to the battery cells’ capacity, while the lower rated capacity represents the amount of energy available at the specified output voltage after accounting for voltage conversion and other power losses. In real-world usage, the capacity proved quite practical.
It also comes with a travel-friendly energy rating. Despite the 20,000 mAh headline capacity, the Power Bank 5i has an energy rating of less than 100 Wh, allowing it to comply with international air-travel requirements for power banks. This makes it particularly useful for frequent travellers who want a high-capacity power source without moving into the higher-capacity range that can create airline restrictions.
Despite offering up to 67W high-speed output, the Power Bank 5i places considerable emphasis on charging safety and thermal management. Xiaomi has built in a 12-layer protection system covering several potential electrical and thermal risks during charging.


The protection system includes overcharge and over-discharge protection, input and output overvoltage protection, overcurrent protection, short-circuit protection, electrostatic protection, metal foreign object detection, and chip thermal shutdown protection. These safeguards are designed to keep both the power bank and connected devices protected during everyday use and high-speed charging.
For temperature monitoring, the power bank uses dual NTC temperature sensors that continuously monitor internal temperature. The intelligent temperature control system can adjust charging behavior to help maintain a safer operating temperature, particularly when the power bank is delivering higher levels of power.
In our usage, the thermal performance was reassuring. Even while delivering high-power charging, the Power Bank 5i did not become noticeably hot. It remained reasonably comfortable to handle, without the excessive heat that can sometimes be associated with high-wattage charging.
This is particularly important for a 20,000 mAh, 67W power bank, since it is likely to be used for extended charging sessions, including smartphones, tablets, and other high-power devices. The combination of multiple protection layers, dual temperature monitoring, and intelligent thermal management gives the Power Bank 5i a solid safety foundation while maintaining its high-speed charging capabilities.

Verdict – Xiaomi Power Bank 5i 20000 67W Review
The Xiaomi Power Bank 5i 20000 67W is a well-rounded high-capacity power bank that gets the important things right. Its biggest strength is the combination of 67W fast output, 20,000 mAh capacity, and PD 3.0 with PPS support, giving it enough power to handle everything from smartphones and tablets to compatible USB-C laptops.
The charging performance is particularly impressive for a power bank of this size. For smartphones with 6,000 mAh or equivalent capacity, the power bank provides roughly three full charges before running out of power. The ability to charge multiple devices simultaneously further improves its practicality.
The three-output setup is another major advantage. You get a built-in USB-C cable, a dedicated USB-C port, and a USB-A port, while the USB-C connection also works as an input for recharging the power bank. The integrated cable is especially convenient since you don’t have to carry an additional cable, and it doubles as a carrying loop when not in use.
I also found the digital display really useful. Being able to see the exact remaining battery percentage is much more informative than traditional LED indicators, while the charging, low-current, and malfunction indicators provide additional information at a glance.
Despite its bulky design, the solid construction, curved edges, matte finish, and integrated cable make it reasonably practical to carry. It isn’t the smallest or lightest 20,000 mAh power bank around, but that is a reasonable trade-off considering the capacity and 67W output.
Safety is another area where Xiaomi has done well. The 12-layer protection system, dual NTC temperature sensors, and intelligent temperature control provide good reassurance during high-speed charging. In our usage, the power bank didn’t become noticeably hot even when operating at high charging speeds.
For travellers, the under-100 Wh energy rating is an important advantage, making the Power Bank 5i suitable for air travel within applicable airline rules. Combined with its large capacity, fast self-charging, and ability to power multiple devices, it makes a particularly useful travel companion.
Overall, the Xiaomi Power Bank 5i 20000 67W is easy to recommend if you want a single power bank capable of handling your phone, tablet, accessories, and even a compatible laptop. The built-in USB-C cable, precise digital display, fast 65W input, 67W output, strong safety features, and travel-friendly capacity make it a comprehensive package.
At ₹3,299, it offers a strong combination of features and convenience for the price. It is particularly well suited for frequent travellers, Xiaomi and REDMI users, power users, content creators, and anyone who regularly carries multiple USB-C devices. If portability in the absolute smallest sense is your priority, its 415-gram weight may be a consideration, but for users prioritizing capacity, charging speed, versatility, and convenience, the Power Bank 5i is a compelling option.
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Xiaomi Power Bank 5i 20000 67W – Where To Buy
The Xiaomi Power Bank 5i 20000 67W is priced at ₹3,299 in India and will be available starting from 28th July 2026 on Mi.com/in, Amazon.in, and official retail channels.
- Price: ₹3,299
- Availability: 28th July 2026 on Mi.com/in, Amazon.in, and official retail channels
