Stay powered throughout the day with the boAt PB400 Pro 20000mAh Power Bank, engineered to deliver high-capacity, fast and reliable charging for all your devices. Featuring a massive 20000mAh lithium-polymer battery, this power bank ensures extended backup for smartphones, tablets, wireless earbuds, smartwatches, and more. The PB400 Pro supports multiple fast-charging technologies, offering efficient and safe power delivery wherever you go.
Designed with dual output ports, it allows simultaneous charging of two devices, making it the ideal travel and daily-use companion. Built-in smart protection safeguards against overcharging, overheating, and short circuits, ensuring reliable performance. Its sleek, compact form factor fits comfortably in bags and pockets, while the premium finish enhances durability and style.
Whether you’re commuting, traveling, or working outdoors, the boAt PB400 Pro delivers dependable power with speed, safety, and long-lasting performance to keep your devices running without interruption.
Product Specifications
| Feature | Details |
|---|---|
| Brand | boAt |
| Model | PB400 Pro |
| Battery Capacity | 20000mAh |
| Battery Type | Lithium-polymer |
| Input Ports | USB-C / Micro USB |
| Output Ports | Dual USB output |
| Fast Charging | Supported |
| Power Delivery | Yes (device dependent) |
| Charging Protection | Overcharge, overcurrent, short circuit |
| Output Current | High-speed output |
| Input Type | USB-C / Micro USB charging |
| Compatibility | Smartphones, tablets, accessories |
| LED Indicators | Battery level indicators |
| Build Quality | Durable premium design |
| Weight | Portable and lightweight |
| Safety Certification | Multiple safety standards |
| Color | Standard boAt finish |
| Cable Included | Yes |
| Usage | Travel, office, daily charging |
| Warranty | Manufacturer warranty |
FAQ’s
Q: Does the boAt PB400 Pro support fast charging?
A: Yes, it supports fast charging across compatible devices.
Q: Can I charge two devices at once?
A: Yes, its dual USB output ports allow simultaneous charging.
Q: How do I charge the power bank itself?
A: You can use the USB-C or Micro USB input port to recharge it.
Q: Is it safe to use with all smartphones?
A: Yes, built-in protections safeguard against overcharging and short circuits.
Q: Does it come with a charging cable?
A: Yes, a compatible charging cable is included in the box.

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