RANKING
10
Rank 10 out of 45 Summarized in this category
Rankings based on:
• Pros-to-cons ratio
• Number of reviews
• Category average
Miady
AS-TPB21
around $32
i
All prices are estimates and may vary from actual prices.
Image source:
33 Pros
85%
5 reviews (0h 42m)
6 Cons
Discover the smart, no-frills solution to your charging needs with the Miady AS-TPB21 power bank set. This package is all about incredible value, providing you with two reliable 10,000 mAh power banks for the price of one. It’s the perfect choice for families, couples, or anyone who likes having a dependable backup. Each unit performs impressively...
100%
11 vs 0
Capacity & Charging Speed
80%
4 vs 1
Portability & Design
83%
5 vs 1
User Experience
100%
2 vs 0
Number of Ports & Compatibility
43%
3 vs 4
Durability & Build Quality
Reviewer verdict
Across 5 YouTube reviews, the Miady AS-TPB21 earns a Summa score of 4.4/5, ranking #10 among Power Banks. Reviewers most often praise its capacity & charging speed, value for money, user experience, while the most common criticisms concern durability & build quality, user experience.
The AS-TPB21 is praised across reviewers for delivering strong charging performance and capacity, with 11 mentions noting fast charging support, USB-C input/output, dual USB outputs, and the ability to recharge phones, tablets and even trickle-charge power-hungry devices. Multiple reviewers highlight its high usable capacity (including a 30 Wh fridge-test reading) and performance comparable to or better than other lightweight power banks in tests. Reviewers also frequently call it a great value, especially as a two-pack budget option with low cost per watt-hour, and appreciate the user-friendly LED display and compact, travel-friendly design. Overall, praise centers on charging speed/capacity, value for money, and convenient portability and controls, with broad agreement across the sample of reviews.
Criticisms cluster on durability and finish, with four reviewers warning the unit is not fully waterproof, can scuff or show wear after drops, and is made of plastic that may scratch without a case. A smaller number of reviewers noted the lack of a included carrying case compared with some competitors and described the design as basic rather than feature-rich. While performance and value are strong, several reviewers caution handling it gingerly if you expect rugged or waterproof use. These concerns were raised by multiple reviewers and represent the main trade-offs noted in the data.
Analysis based on 5 YouTube reviews (0h 42m of video) with 33 pros and 6 cons extracted.
Pros (33)
Capacity & Charging Speed (11)
- It performed just as well if not better than other lightweight power banks tested. ▶ Top 5 Best Power Bank for Camping 2024 [Buying Guide] @ 2:08
- The USB-C port can be used for both input and output, allowing it to charge devices and be charged itself. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 0:26
- It recognizes connected devices and switches charging modes accordingly. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 0:58
- The 10,000 mAh capacity is convenient and having multiple smaller power banks provides backup if one breaks. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 1:20
- It can run small devices like rechargeable fans all night without issue. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 2:16
- Can trickle charge power-hungry devices like the Steam Deck while in use. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 4:12
- It performed just as well if not better than the other two lightweight power banks tested. ▶ ✅ Best power banks for backpacking: Power banks for backpack @ 1:46
- It had the highest watt hour recording of 30 watt hours after the fridge test. ▶ ✅ Best power banks for backpacking: Power banks for backpack @ 1:55
- High capacity 20,000 mAh lithium ion battery providing multiple full smartphone recharges ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:19
- Dual USB output ports allow simultaneous charging of multiple devices ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:23
- Fast charging support enables rapid recharging of smartphones, tablets, and other USB powered devices ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:28
Value for Money (6)
- Miady ASP B21 is definitely the value play here considering you get a two pack. ▶ The Best Power Bank Under $90 Anker INIU Miady Dewalt @ 8:09
- Cost per watt hour is low at 8 cents per watt hour for the two pack. ▶ The Best Power Bank Under $90 Anker INIU Miady Dewalt @ 2:24
- The Miady TPB21 was the least expensive option tested, making it a total steal as a budget option. ▶ Top 5 Best Power Bank for Camping 2024 [Buying Guide] @ 1:53
- It is a two for one deal, so you have a second unit on hand if one breaks. ▶ Top 5 Best Power Bank for Camping 2024 [Buying Guide] @ 2:00
- Affordable price around $16-$18 with fast shipping. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 7:43
- The Miady MSPB 21 was the least expensive option tested and offered a two for one deal, making it a total steal. ▶ ✅ Best power banks for backpacking: Power banks for backpack @ 1:31
User Experience (5)
- Simple power button on the side, four LEDs, USBC in the center and below that with a micro along with two USB on either side. ▶ The Best Power Bank Under $90 Anker INIU Miady Dewalt @ 8:13
- It has a digital LED display showing power status. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 2:39
- Good for travel and international trips due to size and reliability. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 7:13
- Integrated LED display shows remaining battery life for easy monitoring ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:26
- User-friendly interface ensures convenient operation for backpackers of all experience levels ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 8:33
Portability & Design (4)
- Decent performance and quality with a built-in USBC cable. ▶ The Best Power Bank Under $90 Anker INIU Miady Dewalt @ 8:44
- It is smaller and thinner than older 20,000 mAh models, making it more portable. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 2:47
- Lightweight and slim design ensures easy integration into backpacks or daypacks ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:39
- Suitable for extended outdoor use, supporting multi-day adventures without adding unnecessary bulk ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:44
Durability & Build Quality (3)
- The build quality is sturdy plastic, comparable to previous models. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 2:30
- Constructed with high-quality ABS plastic and reinforced internal components for durability ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 8:39
- Resistant to scratches, minor drops, and daily wear providing reliable performance in challenging outdoor conditions ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 8:47
Number of Ports & Compatibility (2)
- Works well with a variety of devices including iPhones, Androids, Steam Deck, fans, and even trickle charges a Nintendo Wii. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 3:50
- Compatible with solar panels and can be charged outdoors while camping. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 4:43
Reliability & Longevity (1)
- Reliable and durable; none of the reviewed Mighty power banks have broken. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 1:55
Safety Features (1)
- Safety features include overcharge, overcurrent, and shortcircuit protection ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 7:34
Cons (6)
Durability & Build Quality (4)
- The Miady TPB21 is less durable and may get scuffed if dropped on a hard surface, so it should be handled gingerly. ▶ Top 5 Best Power Bank for Camping 2024 [Buying Guide] @ 2:15
- Made of plastic which can get scratched without a case. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 7:05
- The MSPB 21 showed the most signs of wear after the drop test, including scuffing around the edges and slight case separation. ▶ ✅ Best power banks for backpacking: Power banks for backpack @ 2:06
- Not fully waterproof, which may limit use in very wet conditions ▶ ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Th @ 8:56
User Experience (1)
- Nothing real special about the Miady ASP B21, just a basic power bank design. ▶ The Best Power Bank Under $90 Anker INIU Miady Dewalt @ 8:24
Portability & Design (1)
- Does not come with a carrying case, unlike some competitors like Anker. ▶ 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st @ 6:56
Review sources
- 2023 MIADY 10000MAH Power Bank Review In 4K : Unboxing & 1st Impressions #powerbank #FAAbattery 13 pros, 2 cons
- ULTRA-LIGHT Power! The Best Power Banks For Backpacking & Thru-Hiking (2025 Review) by Review Genesis — 10 pros, 1 cons
- The Best Power Bank Under $90 Anker INIU Miady Dewalt 4 pros, 1 cons
- Top 5 Best Power Bank for Camping 2024 [Buying Guide] by Top Product Reviews — 3 pros, 1 cons
- ✅ Best power banks for backpacking: Power banks for backpacking (Buying Guide) 3 pros, 1 cons
Frequently asked questions
Is the Miady AS-TPB21 worth buying?
Based on 5 independent YouTube reviews, the Miady AS-TPB21 scores 4.4/5 with 33 positive and 6 negative points mentioned by reviewers, placing it #10 in the Power Banks category.
What do reviewers like most about the Miady AS-TPB21?
The most praised aspects are capacity & charging speed, value for money, user experience — Capacity & Charging Speed (11 mentions), Value for Money (6 mentions), User Experience (5 mentions).
What are the most common complaints about the Miady AS-TPB21?
Reviewers most frequently criticize durability & build quality, user experience — Durability & Build Quality (4 mentions), User Experience (1 mentions).
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