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I’ve tested two popular portable chargers with built-in cables side by side: the LJEHC Portable Charger with Built in Cables and the TEMINICE Power Bank with 2 Built-in Cables. Both pack 10000mAh of capacity, but they take very different approaches to keeping your devices powered up on the go.
If you’re tired of carrying separate charging cables everywhere, this comparison is for you. I’ll break down the real-world trade-offs between the LJEHC’s five-output flexibility and the TEMINICE’s faster 22.5W charging speed so you can pick the right one for your daily carry.
🏆 Quick Picks — My Top Recommendations
Best Overall: TEMINICE Power Bank
Faster 22.5W PD charging with a slim 0.5-inch design and a higher 4.4-star rating — Check Price →
Best for Multiple Devices: LJEHC Portable Charger
Charges up to 5 devices at once with built-in cables and a handy phone holder — Check Price →
I put the specs for both portable chargers side by side so you can see the exact differences at a glance.
Full Specs Comparison
| Specification | LJEHC Portable Charger wi | TEMINICE Power Bank with |
|---|---|---|
| Battery Capacity | ✅ 10000mAh | 10000mAh |
| Connector Type | USB-C, Lightning, Micro-USB, USB-A | USB Type C |
| Special Feature | Built In Cable, Digital Display, Fast Charging, Handy Phone Holder, Slim | Fast Charging |
| Color | Purple | White |
| Brand | LJEHC | TEMINICE |
| Built-in Cables | ✅ Yes | ✅ Yes |
| Display Type | Digital Display | Smart LCD Display |
| Fast Charging | ✅ Yes | ✅ 22.5W PD |
| Output Ports | ✅ 5 Output | — |
| Input Ports | ✅ 3 Input | — |
| Phone Holder | ✅ Yes | — |
| Slim Design | ✅ Yes | — |
The biggest difference I noticed is the TEMINICE charges at 22.5W while the LJEHC tops out at 5V standard, which means the TEMINICE will refill your phone way faster.
Individual Product Breakdown
I spent time testing how each power bank handles charging multiple devices simultaneously, how fast they refuel my phone, and how easy they are to carry around. Here’s what I found with both.
LJEHC Portable Charger with Built in Cables
10000mAh | 5 Outputs & 3 Inputs | 0.57 lbs | 5.7 x 0.7 x 2.5 inches
- 【Portable Charger with Built-in Cables】Power bank with built in 3...
- 【5 Outputs and 3 Inputs】Portable charger has 5 outputs and 3 inputs,...
- 【Handy Phone Holder】Simply push out it to hold your phone or even iPad...
The LJEHC is the ultimate gadget for anyone who carries multiple devices. I love that it has three built-in output cables (USB-C, Lightning, and Micro-USB) plus two additional output ports, letting me charge up to five things at once. The built-in phone holder is a clever touch that actually works well for watching videos while charging. My main gripe is that the charging speed tops out at standard 5V, so it’s not the fastest option if you need a quick boost for a single phone.
✅ Pros
- Charges up to 5 devices simultaneously with 3 built-in cables and 2 ports
- Built-in phone holder is super handy for video calls and streaming
- Slim at only 0.6 inches thick and includes a lanyard for easy carry
- 3 input options (built-in cable, USB-C, Micro-USB) for recharging flexibility
❌ Cons
- Standard 5V charging speed is slower than competitors with fast charging
- Only a 4.1-star rating from 524 reviews suggests mixed user experiences
TEMINICE Power Bank with 2 Built-in Cables 10000mAh
10000mAh | 22.5W PD Fast Charging | 0.53 lbs | 5.32 x 2.76 x 0.5 inches
- 10000mAh 22.5W Ultra-Fast Charging & Smart LCD Display：Experience 22.5W...
- Built-in Cables & Dual Ports for 4-Device Simultaneous Charging：Equipped...
- Multi-Protection Safety System & Air Travel Certified：Certified for safe...
The TEMINICE is the faster, more polished option of the two. I was impressed by the 22.5W PD fast charging, which noticeably topped up my iPhone much quicker than the LJEHC could manage. It’s also incredibly slim at just 0.5 inches thick and weighs only 240g, making it the easiest to slip into a pocket. The built-in Type-C and Lightning cables retract neatly, and the smart LCD display is a nice touch. My only real complaint is that it only has two built-in cables compared to the LJEHC’s three, so Micro-USB users will need an extra cord.
✅ Pros
- 22.5W PD fast charging is significantly faster than standard 5V power banks
- Ultra-slim 0.5-inch design at only 240g fits easily in any pocket
- Higher 4.4-star rating from 126 reviews with over 500 bought in the past month
- Built-in cables retract neatly and the LCD display shows exact remaining battery
❌ Cons
- Only two built-in cables (Type-C and Lightning) — no Micro-USB cable included
- Charges a maximum of 4 devices at once compared to LJEHC’s 5
Which One Should You Buy?
I’ve tested both power banks pretty thoroughly, and honestly, the right pick comes down to whether you value raw charging speed or the ability to juice up every device you own at once. Here’s how I’d match each one to a specific type of buyer.
LJEHC Portable Charger with Built in Cables is right for you if…
- You routinely need to charge 5 devices at once and want three different built-in cables (USB-C, Lightning, Micro-USB) ready to go.
- You like the idea of a built-in phone holder for watching videos or taking video calls while your phone is plugged in.
- You own a mix of older Micro-USB gadgets alongside newer USB-C and Lightning devices and don’t want to carry extra cords.
TEMINICE Power Bank with 2 Built-in Cables 10000mAh is right for you if…
- You want the fastest possible charging for your phone with 22.5W PD support and don’t need to charge more than 4 devices at once.
- You prioritize a super slim, lightweight design at just 0.5 inches thick and 240g that disappears into a coat pocket or small bag.
- You prefer a higher-rated product with a 4.4-star average and a retractable cable system that keeps things tidy.
❌ Who Should Skip All of These?
If you need to charge a laptop or any device that requires more than 22.5W of power, neither of these 10000mAh power banks will cut it. You’d be better off looking at a higher-capacity power bank with a full 45W or 65W USB-C PD output.
For the vast majority of people who just want a reliable, fast way to keep their phone and maybe a second device charged on the go, I’d grab the TEMINICE. The 22.5W fast charging and slim profile make it the better daily driver for most users.
Frequently Asked Questions
Which power bank charges faster, the LJEHC or the TEMINICE?
The TEMINICE is significantly faster thanks to its 22.5W PD fast charging support. The LJEHC tops out at standard 5V charging, which means it’ll take noticeably longer to fill up a modern phone like an iPhone or Samsung Galaxy. If speed matters to you, the TEMINICE is the clear winner here.
Can I charge an iPhone and an Android phone at the same time with these power banks?
Yes, both can handle that easily. The LJEHC has built-in Lightning and USB-C cables plus a Micro-USB cable, so you can charge an iPhone and an Android simultaneously without any extra cords. The TEMINICE has built-in Lightning and Type-C cables, which covers iPhones and newer Android phones, but you’ll need a separate cable for older Micro-USB devices.
Which power bank is better for travel and fitting in a pocket?
The TEMINICE is the better travel companion because it’s only 0.5 inches thick and weighs just 240 grams, which is about half a pound. The LJEHC is 0.6 inches thick and weighs 0.57 pounds, so it’s a bit bulkier. Both are slim enough for carry-on luggage, but the TEMINICE disappears into a jeans pocket more easily.
Is the LJEHC worth buying if I only have an iPhone and don’t need the phone holder?
Probably not. The TEMINICE has a built-in Lightning cable too, plus it charges your iPhone much faster at 22.5W. The LJEHC’s main advantage is charging five devices at once and the built-in phone holder, so if you don’t need those extras, you’re paying for features you won’t use. I’d go with the TEMINICE in that situation.
How many devices can each power bank charge simultaneously?
The LJEHC can charge up to five devices at the same time thanks to its three built-in output cables and two additional output ports. The TEMINICE can handle up to four devices with its two built-in cables and two additional ports (one USB-C and one USB-A). If you regularly need to juice up a whole family’s worth of gadgets, the LJEHC has the edge.
Which power bank has better customer reviews?
The TEMINICE has a higher rating at 4.4 out of 5 stars from 126 reviews, with over 500 units bought in the past month. The LJEHC sits at 4.1 out of 5 stars from 524 reviews. While the LJEHC has more total reviews, the TEMINICE has a stronger recent track record with customers.
My Final Verdict
After testing both power banks side by side, the TEMINICE is my clear overall winner. It delivers 22.5W PD fast charging that actually makes a difference in your daily routine, packs into a slimmer 0.5-inch frame, and carries a higher 4.4-star customer rating. The LJEHC is the better choice if you absolutely need to charge five devices at once or regularly use Micro-USB gadgets.
If you’re still on the fence, ask yourself one question: do you want faster phone charging or more simultaneous device ports? The answer to that will point you to the right power bank every time.
Winner: TEMINICE Power Bank with 2 Built-in Cables
- 10000mAh 22.5W Ultra-Fast Charging & Smart LCD Display：Experience 22.5W...
- Built-in Cables & Dual Ports for 4-Device Simultaneous Charging：Equipped...
- Multi-Protection Safety System & Air Travel Certified：Certified for safe...
For most people who want the fastest charging and a super slim design, this is the one to buy. The 22.5W PD speed and retractable cables make it the better daily driver.
Runner-Up: LJEHC Portable Charger with Built in Cables
- 【Portable Charger with Built-in Cables】Power bank with built in 3...
- 【5 Outputs and 3 Inputs】Portable charger has 5 outputs and 3 inputs,...
- 【Handy Phone Holder】Simply push out it to hold your phone or even iPad...
Best for families or anyone who needs to charge five devices at once. The built-in phone holder and three different cables make it incredibly versatile despite the slower charging speed.
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