Need a top-tier portable charger with enough capacity for a few smartphone charges or to handle larger devices? We think the INIU Portable Charger 10000 is one of the best options out there. We love how slim and easily portable this battery is, along with all the handy features that make it more convenient to use. It doesn't take too long to recharge and has a decent capacity, all while being compatible with some of the newer fast-charging protocols for larger devices. If you are looking for the best when it comes to charging products, the INIU should definitely be on your shortlist.
Editor's Note: This review was updated on March 7, 2022 with more information and recommendations on what we would buy.INIU Portable Charger 10000 Review
If you're seeking a battery bank with a larger capacity, then this is one of our favorites
Credit: Jason Peters
Price:
$20.00 List | $14.44 at Amazon
Pros: Lightweight and portable design, good battery capacity, inexpensive
Cons: No integrated cables
Manufacturer: INIU
Pros: Lightweight and portable design, good battery capacity, inexpensive
Cons: No integrated cables
Manufacturer: INIU
By David Wise and Austin Palmer ⋅ Mar 7, 2022
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RELATED: Best Portable Charger of 2022
Our Verdict
Compare to Similar Products
 This Product
INIU Portable Charger 10000 | |||||
|---|---|---|---|---|---|
| Awards |  | |  | ||
| Price | $20.00 List $14.44 at Amazon | $30 List $29.99 at Amazon | $22 List $21.99 at Amazon | $22 List $15.39 at Amazon | $13.00 List $13.99 at Amazon |
Overall Score  |
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| Star Rating | |||||
| Pros | Lightweight and portable design, good battery capacity, inexpensive | Inexpensive, super easy to carry in a pocket, short recharge time | Great value, USB-C/microUSB charging input, dual outputs | Inexpensive, small and portable design | Cheap, recharges relatively quickly |
| Cons | No integrated cables | No integrated cables, can only charge a single device at a time | Takes a long time to recharge, not the highest power output | Limited additional features | Mediocre capacity, not terribly portable or convenient |
| Bottom Line | If you're seeking a battery bank with a larger capacity, then this is one of our favorites | One of our overall favorites, this portable charger is simple, high-performing, and affordable | If you are searching for a great value, then we strongly recommend checking out this set of power packs | This basic option is a great choice for a highly portable charger without any fluff or extra features | This charged our devices fast and for an incredible price |
| Rating Categories | INIU Portable Charg... | Anker PowerCore 5000 | 2-Pack Miady 10000 | Anker PowerCore Sli... | Aibocn Power Bank 1... |
| Portability (40%) | |||||
| Charging Efficiency (30%) | |||||
| Added Convenience (20%) | |||||
| Recharge Time (10%) | |||||
| Specs | INIU Portable Charg... | Anker PowerCore 5000 | 2-Pack Miady 10000 | Anker PowerCore Sli... | Aibocn Power Bank 1... |
| Claimed Capacity | 10,000 mAh | 5,000 mAh | 10,000 mAh | 10,000 mAh | 10,000 mAh |
| Dimensions | 5.19" x 2.75" x 0.60" | 4.20" x 1.30" | 5.49" x 2.64" x 0.63" | 5.82" x 2.63" x 0.62" | 5.40" x 2.40" x 0.83" |
| Measured Weight | 6.88 oz | 4.71 oz | 7.69 oz | 7.13 oz | 8.54 oz |
| Measured Charge Time | 300 min. | 150 min. | 405 min. | 315 min. | 240 min. |
| Output 1 | DC5V / 3A(Max) | 5V / 2A | 5V / 2.1A | 5V / 2.4A | 5V / 2.1A |
| Output 2 | DC5V / 3A(Max) | N/A | 5V / 2.1A | N/A | 5V / 1A |
| Output 3 | DC5V / 3A(Max) | N/A | N/A | N/A | N/A |
| Output 4 | N/A | N/A | N/A | N/A | N/A |
| Input | USB-C: 5V / 3A |
5V / 2A | Micro USB/USB-C: 5V/2A | 5V / 2A | 1 A |
| Model | BI-B1 | A1109 | TPB21C | A1229 | WX010 |
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Our Analysis and Test Results
One thing we really appreciate about the INIU Portable Charger 10000 is that its USB-C port isn't just for recharging the battery; it can also double as an output port. Even better, this output can source up to 3 amps to quickly charge your devices.
Performance Comparison
This is one of our favorite chargers, especially if you are looking for an option with more capacity.
Credit: Jason Peters
Portability
Our initial series of portable charger evaluations focused on their physical characteristics to determine the ease of portability. We measured the dimensions and weight of each battery pack and compared them, as well as having a variety of different judges rate how comfortable and noticeable it is to carry around each product in a front or back pocket. The INIU did very well in this set of tests, earning a solid score.
While this is one of the larger capacity portable chargers, we like that it's on the lighter side, weighing a mere 6.88 ounces — which is considerably less than the average in our review lineup.
This portable charger is also quite compact, measuring only 0.6 inches thick, with a footprint of 5.19 inches by 2.75 inches. This slim profile makes it one of the more comfortable options to carry around in a front or back pocket. We wouldn't necessarily want to sit down with it in our pocket for an extended period of time but had no issues for short sitting stints. The size and bulk of this charger are similar to that of a typical modern smartphone.
The INIU is one of the more portable offerings in our lineup, earning it one of our top awards.
Credit: Jason Peters
Charging Efficiency
After rating and scoring the portability of each charger, we assessed the charging capacity and efficiency of each product. We looked at how well each device stacked up against the manufacturer's claims regarding the number of charges for a specific device. We also assessed the capacity of each battery when discharged through a digital USB multimeter with a variable simulated load set for a high current draw. The INIU again scored well in this metric, landing just above the average in the lineup.
We were able to pull approximately 61% of the stated capacity or 6,119 milliamp-hours from this battery with the simulated load set to 2.4 amps. While this might not seem too impressive, we have generally found that most batteries have a much lower capacity than claimed when subjected to higher discharge rates.
The INIU charger did quite well in our charging efficiency tests.
Credit: Jason Peters
When it comes to matching the manufacturer's claims, we found this battery to be dead-on. INIU states that it should be able to charge a Samsung S8 smartphone 2.3 times, and we were able to charge this phone 2.29 times before the battery was fully depleted.
Added Convenience
For our added convenience metric, we awarded points based on the different features that made these products more convenient to use. Specifically, we focused on whether the battery can charge multiple devices at once and whether there are any bonus features, like a built-in flashlight, integrated device charging cables, or a wall plug built into the portable charger for recharging. The INIU continued to impress, meriting it an above-average score.
This battery can charge up to three devices simultaneously using its pair of USB-A outputs and its combination USB-C input/output. It also has an integrated flashlight, which is a nice bonus.
Having the USB-C port act as an output is quite useful.
Credit: Jason Peters
However, it doesn't have any integrated cables or a plug for recharging, so you will need to make sure you don't forget the specific cables for your device when packing this charger.
Recharge Time
In our final performance metric, we measured and compared the recharge time for each battery pack. Scores were based solely on the time we recorded for each battery to fully recharge when completely depleted. The INIU rounded out our review with another good performance, earning an above-average score.
We found it took about five hours for this battery to fully recharge — much better than the double-digit times in hours it took some of the largest batteries.
This charger recharges fairly quickly, taking about 5 hours.
Credit: Jason Peters
Should You Buy the INIU Portable Charger 10000?
The INIU Portable Charger 10000 is a solid all-around battery pack for anyone looking for the best and wants a battery big enough for two to three smartphone charges. It's highly portable and convenient to use, all while recharging fairly quickly. We definitely think it should make your shortlist and highly recommend it.
What Other Portable Chargers Should You Consider?
If you're an iPhone user and want something ultra portable, check out the Clutch Charger, which is small enough to fit in a wallet. For a charger that includes cables for multiple types of devices, the Q Slim Power Bank Pro 10000 mAh has you covered. If you need to save a few bucks, you can get two chargers for a good price in the 2-Pack Miady 10000.
— David Wise and Austin Palmer
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