

🔌 Power up anywhere, anytime — slim, smart, and always ready!
The Sethruki Smallest Portable Charger is an ultra-slim 5000mAh power bank featuring built-in Lightning and USB-C cables for simultaneous charging of iPhone and Android devices. Weighing just 0.27lb and credit card-sized, it offers fast 5V 2A output and recharges fully in 3 hours via USB-C. Equipped with advanced safety protections and a durable Li-polymer battery, it’s the perfect lightweight companion for professionals on the move.








| ASIN | B0C4LZYDM8 |
| Amperage | 2 Amps |
| Antenna Location | Phone |
| Battery Capacity | 5000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 2.5 Grams |
| Best Sellers Rank | #5,809 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #304 in Cell Phone Portable Power Banks |
| Brand | Sethruki |
| Color | black |
| Compatible Devices | Headphone, Smartphone, Smartwatch, Tablet, iphone series |
| Connector Type | Lightning, USB Type C |
| Customer Reviews | 4.1 out of 5 stars 1,447 Reviews |
| Item Dimensions | 3.58 x 2.44 x 0.47 inches |
| Item Dimensions L x W x Thickness | 3.58"L x 2.44"W x 0.47"Th |
| Item Weight | 3.53 Ounces |
| Manufacturer | Sethruki |
| Model Number | T-1 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Ports | 4 |
| Other Special Features of the Product | Built In Cable, Fast Charging, Lightweight, Pocket Size, Slim |
| Power Source | Corded Electric |
| Reusability | Rechargeable |
| Special Feature | Built In Cable, Fast Charging, Lightweight, Pocket Size, Slim |
| Voltage | 5 Volts |
| Warranty Description | 1 year |
D**S
Lifesaver that fits in your pocket!
LIFESAVER! This small, thin, light charger fits easily in your pocket--you won't even notice you're carrying it--until you need it. Then the built-in cables make it easy to charge your device--even in your pocket! I took a trip where I was taking hundreds of photos a day--and my phone battery would often get below 20%. I'd plug in this charger while having a snack, and by the end, my Pixel phone would be at 50-60%--more than enough for the rest of the day. This is not a fast-charger like the kind that comes with your phone but was more than fast enough to top up to safe levels. It charges with the same USB-C cable you use to charge your phone. Charging takes a few hours, but you can do it overnight. The capacity is more than enough to charge your phone fully, or, as I was more likely to do, top it to 50% then have enough to do that again the next day if I forgot to recharge. It gets warm (great for cold days), but never hot. The built-in USB-C cable is just the right length to charge and let the charger lay on the back of your phone. The iPhone cable was great for helping desperate iPhone friends! I've had this for almost two years. Most recently I used it every day for three months. It's always been a lifesaver, so I can highly recommend it!
B**A
The Perfect Power Bank: Small, Smart, and All-in-One!
This is, without a doubt, the most well-designed portable charger I've ever owned. It solves every single annoyance I've had with other power banks. First, the size and weight are incredible. It truly lives up to its "ultra-slim" and "mini" claims, fitting perfectly in the palm of my hand or slipping unnoticed into my pocket or smallest purse. The sleek matte black color looks professional and avoids fingerprints. The functionality is its killer feature. The built-in cables are a game-changer. No more digging through my bag for a loose wire! Having both a USB-C and Lightning cable permanently attached (and neatly stored in their own channels) means I can charge my iPhone and my partner's Android instantly. It also has a standard USB-A output port for using your own cables. Battery capacity is a solid 6000mAh. For its tiny size, this is impressive. It provides about 1.5 full charges for my iPhone 16, which is more than enough to get me through a long day out. It's the perfect balance between capacity and portability. Build quality feels premium and sturdy. The casing is strong without being bulky, and the flip-out cables feel well-anchored and durable. I've had no issues with them becoming loose or faulty after weeks of use. I was pleasantly surprised by the heat level (or lack thereof). Even while fast-charging two devices at once, it only gets slightly warm to the touch—never worryingly hot like some bulky power banks I've used. This speaks to its safety and efficient design. Overall, the quality is exceptional. It charges devices quickly, holds its charge well when not in use, and has eliminated the cable-clutter headache from my mobile life. If you need a reliable, grab-and-go power solution that has everything built-in, this is the one to buy. It’s a flawless product that deserves all five stars.
S**K
The perfect power bank. Good quality.
This is one of the best portable chargers I’ve used. The ultra-slim and lightweight design makes it perfect for carrying in a pocket or small bag without adding any bulk. Despite its small size, the 5000mAh capacity provides a solid charge when I need it most. The built-in cables are a huge plus—no more carrying extra cords. It charges quickly and works seamlessly with iPhone, Samsung, Google, and other Android devices. The build quality feels sturdy, and the black finish looks sleek and modern. Perfect for travel, daily use, or emergencies. Highly recommend this power bank for anyone looking for a reliable, compact, and hassle-free charger! 🔋✨
K**R
Nice size for travel with its own cable, a little hard to get back in the housing
The built in cable is a major plus and it really is lightweight. Perfect for a pocket or travel. The mAH is commensurate but I'd frankly rather travel with 2 if these than 1 heavy one. The cables are pretty persnickity trying to get it back into the battery's side. It doesn't want to glide in and I think you could easily bend the end if you aren't careful. It would've been 5vstars otherwise. Nice charging and progress lights on it too.
A**Y
Pocket-Sized Powerhouse — Your Everyday Backup Battery Buddy!
Pocket-Sized Powerhouse — Your Everyday Backup Battery Buddy! I picked up this 6000mAh portable charger for those just-in-case moments, and it’s quickly become one of my daily essentials. It’s got everything I need: compact size, built-in cables, and fast charging—without the bulk. 🔌 Built-in Cables = Zero Clutter The built-in iPhone and Android cables are a total lifesaver. No more digging through my bag for the right cord. I’ve even charged both my iPhone and my friend’s Android at the same time with no problem—super convenient when you’re out and about and everyone’s phone is dying. 🪶 Light as a Feather, Slim as a Card This thing is tiny. It’s about the size of a credit card and weighs less than my keys (seriously, it’s only 0.27lbs). It slips easily into my pocket or wallet pouch without making it feel like I’m carrying around a brick. Perfect for travel, concerts, or running errands. ⚡ Decent Juice for Daily Use With 6000mAh, it gives my iPhone 16 a full charge with some left over. It’s not meant to power you through a weekend camping trip, but it definitely handles a full day out with no wall outlet in sight. Great for work commutes or long days on the go. 🔋 Quick Recharge = Less Downtime It recharges itself in about 3 hours with a 5V/2A adapter, which is super reasonable. I usually plug it in before bed and it’s ready to roll in the morning. 🛡️ Safe and Reliable You can tell it’s made with quality parts. I appreciate the built-in safety protections—especially since I’m trusting it with my phone’s battery life. No overheating, no random shutoffs. And with 500+ recharge cycles, I feel like it’s going to last a while. Final Thoughts: If you’re looking for a compact, cable-ready portable charger that’s reliable and fits in your back pocket, this little guy is it. No cords, no clutter, just backup power when you need it. Can’t ask for much more at this price point.
B**D
Pocket-Sized Phone Boost!!
Very good quality for the price! After I completely charged it, was able to get a good charge boost for my Galaxy S22+, at a pretty good speed. So far it seems well-made. Love how the cords fold away. Nice and pocket-sized device to carry on-the-go. The color black goes with everything and I love it, haha.
H**E
Not as I expected Unfortunately
Was really hoping this would be a great product. The size and weight is great but it took forever to charge. It only allowed for 1, max 2 charges.
T**A
Multifunctional
Very versatile. With the USB port, lightning port and the C port you can charge a vast number of products. It charges quickly and it very compact and can fit into small spaces. Great product for the cost. Very functional.
Trustpilot
1 month ago
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