Whether you’re commuting from Woodlands to the CBD, spending the day in back-to-back meetings, or just out café-hopping, chances are your phone battery won’t last the full day. And once your battery hits 10%, everything gets a bit more stressful — no more scanning to pay, no more checking bus arrivals, no more anything.
That’s why a reliable power bank is no longer just for “techies” — it’s something most of us carry every day.
But not all power banks are made equal. Some are slim and easy to carry around, while others pack serious charging power for laptops and tablets. Depending on your needs, it can be tricky to know what to look for.
We’ve reviewed the best power banks for different types of users — from students and office workers to travellers and heavy phone users — with honest pros, cons, and practical tips so you can pick the one that fits your daily life in Singapore.
Editor
Lloyd Kelly Miralles chevron_right
Table of Contents
Buying Guide - How to Choose a Powerbank in Singapore
Whether you're commuting across the island, working out of cafés, or just want to avoid that dreaded “low battery” ping before your next PayLah scan, a reliable powerbank makes everyday life a lot smoother. But with so many models out there, choosing the right one can get confusing.
Here’s a simple guide to help you find one that fits your actual lifestyle — not just the specs on paper.
How Much Do You Need?
This is the most obvious feature people look at, but bigger isn’t always better. If you're mostly charging your phone and earbuds once or twice a day, a 10,000mAh powerbank is enough. If you’re out the whole day or charging more than one device, go for 20,000mAh or more.
|
Capacity |
Best For |
Typical Use |
|
10,000mAh |
Short commutes, topping up a phone or earbuds |
1.5–2 phone charges |
|
20,000mAh |
All-day use, tablets, sharing power with others |
3–4 phone charges or 1–2 tablet charges |
|
25,000mAh+ |
Remote work, travel, charging laptops or tablets |
Up to 5 charges or 1 full laptop charge |
Many newer phones have batteries around 4,000–5,000mAh, so use that as a rough guide when calculating what size you’ll need.
Don’t Waste Time Waiting
Charging speed depends on the output power of the powerbank, usually measured in watts (W). If your phone supports fast charging and your powerbank doesn’t, you’re stuck charging at snail speed.
Look for USB-C PD (Power Delivery) or Quick Charge (QC) if you want faster, more efficient top-ups.
|
Output Power |
Suitable For |
Examples |
|
18W–30W |
Phones, earbuds, tablets |
iPhones, Samsung S series, iPads |
|
45W–65W |
Tablets and small laptops |
iPad Pro, MacBook Air, Surface Go |
|
100W–145W |
Full-sized laptops |
MacBook Pro, Lenovo X1, Surface Laptop |
Some power banks also support fast recharging, so the bank itself charges quicker too. This is useful for large-capacity models that would otherwise take 8–10 hours to recharge.
How Many Gadgets Do You Charge?
If you only ever charge your phone, you’ll be fine with one output port. But many of us are juggling phones, wireless buds, smartwatches, and maybe a second phone. Some powerbanks even let you charge three devices at once.
- 1 Port: Basic use, phone-only charging
- 2 Ports: Great for phone + one extra device
- 3 Ports: Best for multitaskers, shared use, or travel
Also, some power banks now include wireless charging pads — helpful when you’re at a café or meeting and want to charge without taking out a cable.
Will You Actually Carry It Around?
You could have the most powerful power bank in the world — but if it’s too heavy, it’ll just end up sitting at home.
Here’s how weight affects real-world usage:
|
Weight Range |
What It Feels Like |
Good For |
|
Under 250g |
Like a phone or wallet |
Light daily use, small bags |
|
250g–400g |
Compact umbrella or bottle |
All-day carry in a tote or backpack |
|
Over 500g |
Tablet or mini laptop |
Full gear setups, WFH, travel |
If you're usually carrying a backpack or work bag, a heavier model may not bother you. However, if you only bring a small cross-body or handbag, opt for something slim and light.
How Much Should You Spend?
Powerbanks range from $30 to over $150, but not everyone needs the most expensive model.
|
Price Range |
What You Can Expect |
|
$30–$60 |
Basic models, slower charging, fewer ports |
|
$60–$100 |
Mid-range with fast charging, USB-C PD, and good reliability |
|
$100+ |
High performance, digital displays, laptop charging, premium design |
For most people, something in the $60–$90 range strikes a good balance between features and cost. You only need to go above $100 if you’re charging laptops or carrying multiple devices every day.
Extra Features – Worth Considering
These features aren’t necessary for everyone, but they can make your daily charging experience more convenient.
- Digital battery display – More accurate than blinking lights; shows exact percentage.
- Built-in charging cable – Helpful if you always forget your cable, but make sure it matches your device (USB-C or Lightning).
- Wireless charging pad – Slower than cable, but convenient for bedside or café use.
- Pass-through charging – Lets you charge your phone while the powerbank itself is charging. Useful if you’re short on plug points.
Comparison Table - Top Powerbanks to Buy Online
|
Model |
Product Image |
Price (SGD) |
Where To Buy |
Capacity (mAh) |
Wireless Charging |
|
Anker PowerCore III 10K Wireless |
 |
~$69 |
10,000 |
✔️ |
|
|
Xiaomi 33W Power Bank 20000mAh |
 |
~$49 |
20,000 |
❌ |
|
|
Zendure SuperMini 10000mAh |
 |
~$65 |
10,000 |
❌ |
|
|
Samsung 25W Wireless Battery Pack |
 |
~$59 |
10,000 |
✔️ |
|
|
Charmast Slim 10400mAh |
 |
~$39 |
10,400 |
❌ |
|
|
Ugreen 145W 25000mAh Power Bank |
 |
~$129 |
25,000 |
❌ |
|
|
Energea ComPac Mini 3 10,000mAh |
 |
~$45 |
10,000 |
❌ |
|
|
RAVPower 20,000mAh Power Bank |
 |
~$69 |
20,000 |
❌ |
|
|
Baseus Airpow 20,000mAh 20W |
 |
~$49 |
20,000 |
❌ |
Frequently Asked Questions Answered by the ProductNation Team
Can I bring a powerbank on a plane?
Yes, you can — but got rules lah. Powerbanks must go in your hand-carry, not checked luggage. As long as it’s below 27,000mAh (100Wh), you’re good. That covers most powerbanks in this guide.
One more thing — some airlines don’t allow you to use your powerbank during the flight. So even if you bring it on board, you might have to keep it off and stowed.
If you’re heading to JB by bus or train, no issues at all. Just make sure your powerbank's fully charged — the ones with LED displays help a lot.
How many times can it charge my phone?
Depends on your phone’s battery size and the powerbank capacity. Here’s a rough guide:
- 10,000mAh: Can charge most phones 1.5 to 2 times
- 20,000mAh: About 3 to 4 full charges
- 25,000mAh: Around 5 charges, give or take
Of course, you’ll lose a bit of power to heat and conversion, so don’t expect it to be 100% efficient.
Can I use a power bank to charge my laptop or iPad?
Yes — but only if your power bank has enough output power.
- iPads and tablets? You’ll want at least 30W output.
- MacBooks and laptops? Go for 65W and above, with USB-C PD (Power Delivery).
If your power bank only has USB-A or is under 18W, then sorry — it’s probably not going to cut it for laptops.
Why do power banks catch fire sometimes? Is it safe to leave it charging overnight?
Power banks don’t just randomly catch fire — usually, it’s from overheating, bad cables, cheap components, or people using damaged ones.
To be safe:
- Don’t charge it on your bed or under a pillow (we’ve all done it — just don’t)
- Use a decent-quality cable
- Stop using it if it looks bloated or smells weird
As for overnight charging, modern power banks usually have protection chips, so it’s technically safe. But if you want to play it safe, unplug it before you sleep, lor. Especially if you’re charging on wooden surfaces or soft bedding.
How do I dispose of an old or spoiled power bank in Singapore?
Don’t just throw it in the bin. Power banks have lithium batteries — those things can catch fire if crushed.
Here’s the easy way:
- Tape the ends to cover the ports
- Put it in a small plastic or ziplock bag
- Drop it off at an e-waste bin — you can find them at malls, community centres, some MRT stations, or even electronics shops
It’s free, takes 2 minutes, and keeps toxic stuff out of the landfill. Small thing, big difference.
Top 10 Power Banks in Singapore 2025
Mini Verdict
With a hefty 145W output, this powerbank is designed to charge laptops, tablets, and multiple devices. Perfect for remote workers or frequent travellers who need a portable charging station. It can handle laptops and multiple devices with ease, making it a must-have for digital nomads.
Key Features:
- Network: N/A
- Battery Life: 25,000mAh – up to 5 phone charges
- Device Limit: 3
- Display: Digital percentage display
Why We Recommend It
For remote workers in Singapore or frequent travellers heading to JB or KL, this powerbank offers top-notch versatility and reliability for long workdays away from the office.
User Tip
“Don’t forget a USB-C charging cable for your laptop to take full advantage of the 145W output.”
Joben Tan
Mini Verdict
This wireless-capable powerbank offers ultimate convenience. You can simply place your phone on it for charging while you’re on the MRT or working in a café. A great companion for those who want to stay charged without the extra cables.
Key Features:
- Network: N/A
- Battery Life:10,000mAh – about 1.5–2 phone charges
- Device Limit: 3 (1 wireless + 2 wired
- Display: 4-LED battery indicator
- SIM Type: N/A
Why We Recommend It
For Singaporeans constantly on the move, whether it's MRT rides or working from co-working spaces, the Anker PowerCore III offers hassle-free charging without needing to rummage for cables.
User Tip
“Pair it with a short USB-C cable for quicker wired charging when you're in a rush.”
Mini Verdict
This powerbank provides excellent value, with 20,000mAh capacity and 33W fast charging at an affordable price. Ideal for those who need a reliable charging option for all-day use. The fast charging and pass-through charging feature at a budget-friendly price.
Key Features:
- Network: N/A
- Battery Life: 20,000mAh – about 3–4 phone charges
- Device Limit: 3
- Display: LED battery status
Why We Recommend It
For Singaporeans always on the go, this powerbank’s high capacity and fast charging capabilities make it perfect for long days at the office, cafes, or during extended commutes.
User Tip
“Consider pairing it with a short cable to keep your bag tidy, especially if you’re juggling multiple devices.”
Mini Verdict
The Zendure SuperMini combines sleek, metallic design with 20W PD charging in a compact, lightweight form. Perfect for those who want both fashion and function without carrying extra weight. Its premium build quality and stylish finish make it stand out in the crowded powerbank market.
Key Features:
- Network: N/A
- Battery Life: 10,000mAh – about 1.5–2 phone charges
- Device Limit: 2
- Display: LED battery indicator
Why We Recommend It
Perfect for Singaporeans looking to stay charged while keeping their bag light and stylish — it’s great for café hopping or daily errands.
User Tip
“Keep it in a protective pouch to avoid scratches on the sleek metallic finish.”
Joben Tan
I found it to be a robust and convenient charging solution. The magnet is impressively strong, ensuring that my phone stays securely attached, even when I am using it.
Mini Verdict
Samsung’s powerbank provides fast wired charging for Galaxy phones and 15W wireless charging. It’s the perfect accessory for anyone with a Galaxy device who wants a smooth, integrated charging experience. Tailored for Galaxy devices with optimized charging speeds.
Key Features:
- Network: N/A
- Battery Life: 10,000mAh – about 2 phone charges
- Device Limit: 2–3 (1 wireless + 2 wired)
- Display: LED battery status
Why We Recommend It
For those living in the Samsung ecosystem, this powerbank optimizes charging for your phone and accessories. It’s a great addition for long days out in Singapore’s bustling streets and public transport.
User Tip
“Keep the powerbank flat and stable when using wireless charging for the best results.”
Mini Verdict
If you’re after a minimalistic and ultra-slim powerbank that can slide into your pocket or small bag, this one’s perfect. It provides enough charge for everyday users without being bulky. It’s a slim profile that’s great for light travellers or those who prefer something unobtrusive.
Key Features:
- Network: N/A
- Battery Life: 10,400mAh – about 1.5 full phone charges
- Device Limit: 2
- Display: LED indicator lights
Why We Recommend It
For Singaporeans who prefer simplicity and portability over raw charging power, this powerbank is ideal for short commutes, casual meetups, or light travellers.
User Tip
“It’s not fast charging, but perfect for topping up your phone throughout the day while you’re out.”
Joben Tan
I am fascinated with this power bank's slim and portable design. However, its charging speed is satisfactory for daily use, but it's not the fastest option out there
Mini Verdict
A solid, reliable powerbank with USB-C PD support, making it great for everyday charging. It’s backed by a local warranty, so you can get support if needed. Local support and reliable performance for daily use.
Key Features:
- Network: N/A
- Battery Life: 10,000mAh – about 1.5–2 phone charges
- Device Limit: 2
- Display: LED battery status
Why We Recommend It
For Singaporeans looking for a simple, dependable powerbank to keep in their work bag or use during daily commutes, this one is ideal.
User Tip
“Pair it with a USB-C to USB-C cable for faster charging on the go.”
Joben Tan
In my use of the PINENG PN-956, the built-in cables were a major convenience, making it easy to charge multiple devices without the need for extra cables. The power bank’s compact and lightweight design made it easy to carry around, fitting comfortably in a small bag or even a pocket.
Mini Verdict
This powerbank provides a budget-friendly option with a large 20,000mAh capacity, perfect for charging phones for long periods. It’s perfect for those who just need a basic powerbank without any frills. High capacity for an affordable price, great for shared use or long commutes.
Key Features:
- Network: N/A
- Battery Life: 20,000mAh – about 3–4 phone charges
- Device Limit: 2
- Display: LED battery indicator
Why We Recommend It
For people who want a reliable, no-nonsense powerbank for charging on long rides or shared use with family or friends, this one is an affordable choice.
User Tip
“While it's not fast-charging, it’s great for extended use when you're out all day.”
Mini Verdict
The Baseus Airpow is the perfect balance of good charging speed and stylish design. With a 20W PD output, it’s suitable for most phone and tablet users. The sleek, modern design makes it look just as good on your desk as it performs.
Key Features:
- Network: N/A
- Battery Life: 20,000mAh – about 3–4 phone charges
- Device Limit: 3
- Display: LED battery status
Why We Recommend It
For Singaporeans who want a stylish and functional powerbank for daily work or cafe trips, the Airpow offers good charging performance with a minimal design.
User Tip
“Consider using the powerbank in a stationary spot like a work desk to take advantage of its fast charging.”
Joben Tan
I loved everything about this power bank except its plastic construction. So, if you are on the clumsy side, make sure to not drop this cute portable charger as it is prone to dents.
Who is it for?
The Baseus Bipow Digital Display Power Bank is ideal for users looking for a compact and easy-to-carry power bank with a clear battery indicator. It’s perfect for casual users, students, and commuters who need a reliable backup power source without the bulk. The digital display adds a level of convenience by showing the exact remaining battery life, which is beneficial for planning recharges.
What to know?
This power bank combines portability with functionality, offering a digital display that shows the remaining battery percentage. While its 10000mAh capacity is suitable for daily use, it may not be sufficient for heavy users who require multiple recharges. The power bank's design is compact and lightweight, making it easy to carry around, but its plastic casing might not appeal to those looking for a more premium feel.
Key info:
- Capacity: 10000mAh
- Output: USB-C
- Input: USB-C
- Weight: 6.3 ounces
- Charging time: 5-6 hours
- Features: Basic design, budget-friendly
- Compatibility: Most smartphones, tablets, and USB-powered devices
Conclusion
The best power bank is the one that fits your lifestyle, not just the specs on paper. If you’re only out for a few hours, something light and compact is probably all you need. However, if you’re out from morning till late or juggling multiple devices, opt for something with more capacity and faster charging.
And if you work remotely or need to power a laptop while moving between places, a high-output model will save you a lot of hassle, even if it’s heavier.
Don’t just pick the biggest or cheapest one. Think about how you use your devices day to day, and choose a powerbank that quietly supports that without getting in the way. That’s the real win.
The Anker PowerCore 533 lives up to its reputation for fast and efficient charging. I found it particularly useful during long days when my iPhone 14 Pro Max needed a quick boost—it charged from nearly empty to over 50% in just 30 minutes.