ELECOM EC-C03BK Mobile Battery Power Bank Instructions

Power bank (Model: EC-C03BK, P168D)
Compliance status: https://www.elecom.co.jp/global/certification/

How to charge your smartphone or tablet

1. USB Type-C port
2. USB-A port
3. USB Type-C connector
4. USB-A connector
5. • USB Type-C connector
   • Lightning connector
   • Micro-B connector

(1) Connect the charging cable to this product.
(2) Connect the other end of the attached charging cable to your device. If charging does not begin automatically, short press the button for around 1 second or less to begin charging.
(3) Once charged, for your safety, remove the charging cable by following the procedures described in the illustration in the reverse order of (2) → (1).

• The product capacity may vary depending on whether your smartphone is turned on or in use during charging.
• Not removing the cable will cause the amount of charge in the battery to decrease. Please ensure that the cable is removed when it is not in use.

How to charge the portable power bank

1. USB Type-C port

2. USB Type-C connector

3. • USB Type-C connector
   • USB-A connector

4. AC charging adapter

(1) Connect the charging cable to the USB Type-C port of this device.
(2) Connect the other end of the attached charging cable to an AC charging adapter.
(3) Charging will begin once the AC adaptor is inserted into a power socket.

• USB Power Delivery of 18W and above is recommended for the AC charging adapter. You may not be able to charge it using your PC, or it may take longer to charge.
• Please ensure that the cable is removed after charging. Leaving the cable attached may lead to breakage or damage to the connector.
• The LED on this product will light up to correspond with the amount of charge left in the product during charging.
• The device is fully charged when the LED indicators are all lit or all not lit up.
• This device does not come with an AC charging adapter. Please prepare an AC charging adapter with USB Type-C port when using with the included cable.

About connecting to USB Type-C port input/output compatible batteries

and devices

Please do not use a Type-C to Type-C cable to connect this product to a battery or device (smartphone or PC) which can provide output using the Type-C port. Reverse charging may occur.

Charging all at once

(1) The portable power bank will begin charging your device.
(2) Charging of this product will automatically begin when the connected device is charged or when this product’s charge reaches 0%.
(3) (1)(2) will be repeated as soon as the portable power bank is charged. When both the power bank and your devices are fully charged, charging will stop.

When using both ports simultaneously

USB Type-C port output prioritised

When using both USB-A and USB Type-C ports simultaneously, output to the USB Type-C port is prioritised. The remaining wattage will be diverted to the USB-A port.

• When charging using both ports, if charging on the USB-A port does not continue after removing the USB Type-C charging cable, please short press the button on the power bank.

How to check the remaining charge and use trickle charging

1. Power button

2. Remaining charge indicator
   1    2   3    4
   25% and below
   50% and below
   75% and below
   75% and above
   Approximately 500 cycles (based on JIS C 8711)

3. Trickle charging

To check the remaining charge
Short press the power button (around less than 1 second). The number of lit up blue LED indicators (1 to 4) corresponds to the amount of charge left.

Trickle charging
Connect small electronics such as Bluetooth earphones or headsets to the USB-A port to charge.

Long press the power button (around 3 seconds and more) 5th LED lights up green
Short press the power button (around 1 second and below) 5th LED turns off

• Trickle charging mode will automatically stop after approximately 2.5 hours, if the device that is charging has reached full charge, or if no device is connected.
• Depending on the type of device, trickle charging mode may continue even after full charge.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. In order to make improvements to this product, the design and specifications are subject to change without prior notice.

Responsible party (For FCC matters only)
Around The World Trading Inc.,
7636 Miramar Rd #1300, San Diego, CA 92126
elecomus.com

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