A portable charger is a pocket-sized battery pack that tops up your devices when there’s no power point in sight. It stores electrical energy and shares it with your phone, tablet, earbuds or laptop via a USB cable or wireless charging. If you spend your days glued to your devices, a portable charger is one accessory worth owning.
Types of Portable Power
Pocket-Sized Options
- Small units (5,000-10,000mAh) that fit in a pocket or purse
- This battery size proves ideal as a regular power supply for single or dual phone charges
- You can easily transport this portable and lightweight power device regardless of your physical location
Medium-Range Solutions
- The power capacity ranges from 10,000 to 20,000mAh, providing an excellent middle ground in both size and capacity that works best during weekend adventures to charge multiple portable devices.
High-Capacity Power Banks
Larger units (20,000mAh+) can:
- Charge multiple devices several times
- Power laptops and tablets
- Enable you to maintain power usage during extended periods
Key Features to Consider
Charging Speed
Many modern portable chargers support fast charging, topping up your devices far more quickly than a standard charger. If a quick top-up matters to you, look for models with “Quick Charge” or “Power Delivery” support.
Connection Types
A high-quality portable charger includes multiple plug ports:
- USB-A ports for standard cables
- USB-C ports for newer devices
- Wireless charging pads for compatible phones
Size and Weight
- Think about how you’ll carry your charger — if it’s too bulky or heavy, you’ll end up leaving it behind when you need it most.
Benefits of Carrying a Portable Charger
Freedom to Roam
Your location becomes irrelevant — you’ll always have power on hand when exploring, travelling, or enjoying the outdoors.
Emergency Preparedness
Portable chargers help you stay connected during power failures and other emergencies when communication matters most.
Peace of Mind
With backup power on hand, you can say goodbye to battery anxiety.
Convenience
Charge on the move while commuting between appointments or attending education sessions.
Smart Usage Tips
- Fully charge your portable charger before heading out.
- Store it at room temperature for the best performance.
- Use the cable that came with it for the best charging results.
- Check the charger’s remaining battery before you head out for the day.
Travel Considerations
When flying, check that your charger complies with airline rules — most airlines require batteries under 100Wh. Power banks can travel in your carry-on baggage and through security screening, but they’re not allowed in checked baggage. Some countries have their own rules for power banks, so check local regulations and keep proof of your battery’s capacity handy when travelling. If you’re heading overseas, you may need a travel adapter for different outlet types. Keep your portable charger accessible at airport security screening, as officers may ask you to present it separately.
Keep a reliable portable charger in your bag and you’ll stay connected and powered up — at the office, on weekend adventures, and everywhere in between.