30000mAh Power Bank — High-Capacity Portable Charger for Phones & Tablets
Three Days of Charging. One Power Bank.
A 30000mAh power bank hits the sweet spot between capacity and portability — large enough to charge your phone multiple times over, compact enough to fit in a bag without weighing you down. Whether you’re traveling, commuting, or just tired of hunting for outlets, this power bank keeps your devices running through whatever the day throws at you.
Features
- 30000mAh capacity — charges a typical smartphone 6–8 times; a tablet 2–3 times on a single charge
- Fast charging output — USB-C PD and USB-A ports with fast charging support for compatible phones and tablets
- Multiple output ports — charge two or more devices simultaneously via USB-C and USB-A ports
- USB-C input — recharges the power bank via USB-C; compatible with standard USB-C chargers
- LED battery indicator — shows remaining capacity so you always know how much power is left
- Pass-through charging — charge the power bank and connected devices at the same time
- Wide compatibility — works with iPhone, Android phones, tablets, earbuds, and other USB-powered devices
- Portable form factor — fits in a bag, backpack, or large pocket for everyday carry
Who It’s For
- Travelers who need multi-day charging without outlet access
- Commuters who charge their phone heavily throughout the day
- Anyone who charges multiple devices and wants one bank to handle all of them
- Emergency preparedness kits where extended power backup is needed
How to Use
- Charge the power bank fully via USB-C before first use.
- Connect devices to the USB-C or USB-A output ports.
- Fast charging activates automatically for compatible devices.
- Monitor remaining capacity via the LED indicator.
- Recharge the power bank via USB-C when capacity is low.
Frequently Asked Questions
Is it allowed on airplanes?
A 30000mAh / 3.7V power bank is approximately 111Wh — which slightly exceeds the standard 100Wh airline carry-on limit. Many airlines allow up to 160Wh with prior approval. Check with your airline before traveling.
Can it charge a laptop?
If the USB-C output supports 45W+ Power Delivery, it can charge most laptops at a reduced rate. Check the USB-C output wattage on the unit for laptop compatibility.
How long does it take to recharge the power bank?
With a 65W USB-C charger, expect approximately 2–3 hours. With a standard 18W charger, expect 4–6 hours.