EnergyShroom PB400 Pro

1. Use a QC/PD wall adapter (9V/2A or 18W+) for optimal speed.

2. Avoid charging via laptop/desktop USB ports.

3. Avoid using basic 5V Micro USB input for fast charging.

4. Recommend using a fast charger with Type-C input for efficient charging.

1. Confirm your device supports fast charging.

2. Use high-quality, fast-charging cables.

3. Try using a different port.

4. Ensure fast charge compatibility. If still slow, test with another device

1. Remove from direct sunlight and do not use in closed environments.

2. Disconnect all devices and let it cool down.

3. Some warmth is normal.

1. Test the ports with a different cable and device.

2. Check for dust or debris in the ports and clean carefully.

1. Press the power button once.

2. Check if LEDs light up.

3. Connect a device to auto-trigger power-on.

1. Charge the power bank and observe LEDs.

2. Try pressing the power button.

3. Check if it charges devices despite LED failure.

1. Ensure use of certified USB-C to Lightning cable (for iPhone).

2. Use Type-C PD port for fast charging.

3. Confirm fast charge support on the phone.

1. Use only one device while charging the power bank.

2. Avoid connecting high-wattage devices during pass-through.

3. Supports basic pass-through; not recommended for heavy usage during recharging.

1. Happens during fast charging or multi-device use.

2. Ensure proper airflow and avoid fabric/bed surfaces.

Battery level indicators:

• 1 LED On: 0–25% battery level.

• 2 LEDs On: 25–50%.

• 3 LEDs On: 50–75%.

• 4 LEDs On: 75–100%.

• QC/PD/PPS Charging Indicator: The Green LED (boAt Logo) glows when Fast Charging (QC 3.0 / PD / PPS) is active.

1. Single Press : Turns on the LED indicators. Displays the battery level and charging status.

2. Double Press : Turns off the LED indicators. Stops charging the connected device.

3. Press & Hold : Resets the power bank to the default state.

• The capacity is 20000mAh 3.7V (74Wh).

• The input ports are 1x Micro USB and 1x Type C (2-way).

1. Use a Type-C to Type-C cable to connect one device.

2. Use a second cable to connect another device to the second output port (USB-A or Type-C).

3. If charging doesn’t start, press the power button once to initiate it.

1. For wall adapters, the specifications should be 5V, 2A.

2. The standard charging cable is 35 strands @0.10mm diameter/strand.

3. Any other accessory can be used for charging the power bank if the above norms are followed.

1. The power bank is only compatible with low-power USB-C PD laptops/tablets (≤30W).

2. It is not for gaming or high-wattage devices.