BOAT PB PB400 ENERGY SHROOM 20000mAh Powerbank

Specification	Detail
Capacity	20,000 mAh (3.7 V)
Rated / Usable Capacity	~13,500 mAh at 5 V (typical)
Battery Type	Li-ion polymer
Ports — Input	Micro-USB + Type-C (Type-C is 2-way: can act for input & output)
Ports — Output	2 × USB-A + 1 × Type-C (2-way)
Fast Charging / Power Delivery	Supports up to 22.5 W (Max) including Quick Charge 3.0, Power Delivery (PD), and PPS protocols
Dimensions	144.94 × 66.02 × 27.71 mm
Weight	~ 449 g
Protection & Safety	12-layer Smart IC protection (short circuit, overcharge, over-discharge, temperature control, etc.)
Pass-Through Charging	Supported (you can charge the power bank while it charges another device)
LED / Indicators	LED indicators to show charge level; top LED turns green during fast charging / high speed modes
Operating Conditions	-10 °C to +55 °C ambient
Finish / Build	Metal / aluminum outer casing (scratch / temperature resistant)

Specification

Detail

Capacity

20,000 mAh (3.7 V)

Rated / Usable Capacity

~13,500 mAh at 5 V (typical)

Battery Type

Li-ion polymer

Ports — Input

Micro-USB + Type-C (Type-C is 2-way: can act for input & output)

Ports — Output

2 × USB-A + 1 × Type-C (2-way)

Fast Charging / Power Delivery

Supports up to 22.5 W (Max) including Quick Charge 3.0, Power Delivery (PD), and PPS protocols

Dimensions

144.94 × 66.02 × 27.71 mm

Weight

~ 449 g

Protection & Safety

12-layer Smart IC protection (short circuit, overcharge, over-discharge, temperature control, etc.)

Pass-Through Charging

Supported (you can charge the power bank while it charges another device)

LED / Indicators

LED indicators to show charge level; top LED turns green during fast charging / high speed modes

Operating Conditions

-10 °C to +55 °C ambient

Finish / Build

Metal / aluminum outer casing (scratch / temperature resistant)

High capacity (20,000 mAh) means multiple full charges for phones, or topping up other devices like tablets, wearables, etc.
Multiple ports (2 USB-A + Type-C) let you charge more than one device at a time.
Fast charge support (22.5 W) speeds up charging when your device and cable adapt to QC/PD/PPS.
Type-C 2-way port is convenient (same port can charge the bank or charge your device).
Safety features and build quality protect your devices and battery health.
The pass-through charging feature is handy when you want to keep the bank plugged in and charge a device simultaneously.