BX-308 20,000mAh SwiftCharge Power Bank – Fast Charging | Multi-Port | Travel-Ready
Your devices work hard. Your power bank should too. The BX-308 delivers 20,000mAh of reliable, fast-charging power in a body compact enough to slip into your bag, pocket, or carry-on — without the bulk you’d expect from a bank this powerful.
20,000mAh – Power That Lasts With 20,000mAh / 77Wh capacity at 3.85V, the BX-308 can charge your smartphone multiple times over, top up your tablet, keep your wireless earbuds and smartwatch alive, and still have power left for your camera or gaming controller. One power bank. Every device covered.
Multi-Port Fast Charging — All at Once The BX-308 is built for users with multiple devices:
- USB-A Output — Up to 22.5W MAX (5V/3A, 9V/2A, 10V/2.25A, 12V/1.5A)
- Type-C / Cable Output — Up to PD 22.5W MAX (5V/3A, 9V/2.22A, 10V/2.25A, 12V/1.67A)
- Lightning Cable Output — Up to 10W MAX (5V/2A)
- Type-C Input — Up to 18W MAX for recharging the bank itself (5V/3A, 9V/2A, 12V/1.5A)
Whether you’re charging an iPhone, Android flagship, tablet, or Bluetooth accessories — the BX-308 has the right port and the right speed.
Smart Power Management The BX-308 automatically detects each connected device and adjusts the current output accordingly — delivering the fastest safe charge for every device without risk of overloading. Smart technology that works silently in the background so you don’t have to think about it.
Built-In Safety Protection Your devices are protected at every stage of charging:
- ✅ Overcharge Protection
- ✅ Short-Circuit Protection
- ✅ Temperature Control Protection
Charge with complete confidence — even overnight.
Compact, Durable, Travel-Ready Measuring just 101 × 70 × 34mm, the BX-308 is engineered to be genuinely portable. The premium ABS + PC shell is tough enough for daily carry and travel, yet lightweight enough that you’ll forget it’s in your bag — until you need it.
Who Is the BX-308 For?
- ✔ Travelers & frequent flyers
- ✔ Remote workers & students
- ✔ Content creators & photographers
- ✔ Gamers on the go
- ✔ Anyone who refuses to run out of battery
What’s in the Box:
- BX-308 20,000mAh Power Bank
- Charging Cable
- User Manual
Specifications:
| Feature | Detail |
|---|---|
| Battery Capacity | 20,000mAh / 77Wh / 3.85V |
| USB-A Output | 22.5W MAX |
| Type-C Output | PD 22.5W MAX |
| Lightning Output | 10W MAX |
| Type-C Input | 18W MAX |
| Safety | Overcharge / Short-Circuit / Temperature |
| Material | ABS + PC |
| Dimensions | 101 × 70 × 34 mm |
Faisal Rehman –
20000mAh hai toh phone 4-5 baar charge ho jata hai. Travel ke liye must-have ho gaya.
Mehwish Niazi –
Output current achha hai, fast charging support karta hai. Daily use mein bohat helpful.
Bilal Khan –
Multiple ports hain toh ek saath 2 devices charge kar sakta hoon. Family trips ke liye perfect.
Fatima Noor –
COD tha toh order kiya bina dare. Item genuine nikla. Martgoz trustworthy hai.
Naila Javed –
Karachi mein loadshedding mein bohat kaam aata hai ye power bank. Investment sahi thi.