Anker 521 Portable Power Station (PowerHouse 256Wh) User Manual

Overview

Recharging Your Power Station

The power station can be recharged via several methods:

• 60 W AC Charging: Using the included AC adapter.
• 65 W USB-C PD Charging: Using a compatible USB-C PD charger.
• 125 W Combined Charging: Using both AC adapter and USB-C PD charger simultaneously for faster charging.
• 65 W Solar Charging: Using a compatible solar panel with a DC 8mm connector.
• 65 W Car Charging: Using the included car charger.

Important Notes:

• Please fully charge the product before using it for the first time.
• When your portable power station has only 1% battery remaining, the indicators will flicker to remind you to recharge the device.

Powering Your Devices

Connect your devices to the power station's output ports:

• USB-A and USB-C Ports: These ports support plug-and-charge. Devices will start charging automatically when plugged in and stop when unplugged.
• Car Socket and AC Output Ports: These ports do not support plug-and-charge. Use the corresponding on/off buttons to turn them on before charging.

Recommendation: To avoid draining the battery, it is recommended to keep Power Saving Mode turned on, except when charging low-powered devices like CPAP machines and cameras.

LCD Screen Guide

Flashlight Mode, Troubleshooting, and FAQ

Flashlight Mode

Press the ambient light button once to turn on the ambient light. Hold the button for 2 seconds to turn on SOS mode (?).

Trouble Shooting: Resetting Your Power Station

If your Power Station isn't working correctly, insert a paper clip or pin into the reset hole (⚙️) for 1 second for a factory reset. If the issue persists, please contact support@anker.com.

FAQ

• Q1: What's the max power output of the AC port?
  200W. If you use the AC port for devices greater than 200W, the product will automatically turn off.
• Q2: Can I recharge the product while charging connected devices?
  Yes.
• Q3: Can this product power a CPAP?
  Yes, but remember to turn off the Power Saving Mode first.
• Q4: Will this product lose power automatically if not powered off?
  Yes, when the car socket or AC control button is turned on, there is a certain amount of no-load power consumption even if no devices are being charged. To avoid draining the battery, keep Power Saving Mode turned on except when charging low-powered devices like CPAP machines and cameras.
• Q5: What kind of solar charger can charge this product?
  Any 11V-28V solar charger with a DC 8mm (DC 7909) male connector.

Specifications

Attention: ✈️ Not permitted on aircraft.

Important Safety Instructions

WARNING: When using this product, basic precautions should always be followed, including:

• Read all instructions before use.
• Close supervision is necessary when the product is used near children.
• Do not put fingers or hands into the product.
• Do not expose the product to rain or snow.
• Use only power supplies or chargers recommended or sold by the manufacturer to avoid fire or injury risks.
• To reduce risk of damage to the plug and cord, pull the plug rather than the cord when disconnecting.
• Do not use the product in excess of its output rating; overload may result in fire or injury.
• Do not use a damaged or modified product. Damaged batteries may exhibit unpredictable behavior.
• Do not operate with a damaged cord, plug, or output cable.
• Do not disassemble the product. Service or repair should be done by a qualified person to avoid fire or electric shock risks.
• Do not expose to fire or high temperatures (above 265°F / 135°C), as this may cause explosion.
• To reduce the risk of electric shock, unplug the power pack from the outlet before servicing.
• Have servicing performed by a qualified repair person using only identical replacement parts.
• The product may feel warm during device charging; this is normal.
• When charging the internal battery, work in a well-ventilated area and do not restrict ventilation.
• Do not clean the product with harmful chemicals or detergents.
• Misuse, dropping, or excessive force may cause product damage.
• When disposing of batteries, keep different electrochemical systems separate.

CAUTION: Risk of explosion if the battery is replaced by an incorrect type.

• Disposal of a battery into fire or a hot oven, or mechanical crushing or cutting, can result in an explosion.
• Leaving a battery in extremely high temperatures can result in explosion or leakage.
• Battery subjected to extremely low air pressure may cause explosion or leakage.

Unplug the AC power cable to disconnect from line voltage.

Storage and Maintenance Instructions

1. Use or store the product between 32°F-104°F (0°C-40°C). Avoid exposing to rain or humid environments.
2. To preserve battery lifespan, discharge the battery to 30% and recharge it to 60% every three months.
3. Keep the product laid flat during use, charging, and storage.

Compliance and Declarations

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to 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.

Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio / TV technician for help.

The following importer is the responsible party:

Company Name: Fantasia Trading LLC

Address: 5350 Ontario Mills Pkwy, Suite 100, Ontario, CA 91764

Telephone: +1-800-988-7973

IC Statement

This device complies with Industry Canada license-ICES-003. Operation is subject to two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

This digital apparatus complies with CAN ICES-003(B)/NMB-003(B).

Declaration of Conformity

Anker Innovations Limited declares that the product type A1720 is in compliance with Directives 2014/35/EU & 2014/30/EU & 2011/65/EU. The full text of the EU declaration of conformity is available at: https://www.anker.com

Anker Innovations Limited declares that the product type A1720 is in compliance with Electrical Equipment (Safety) Regulations 2016 & Electromagnetic Compatibility Regulations 2016 & The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012. The full text of the GB declaration of conformity is available at: https://www.anker.com.

Anker Innovations Limited | Room 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, HongKong

The following importer is the responsible party (contract for EU and UK matters):

Anker Innovations Deutschland GmbH | Georg-Muche-Strasse 3, 80807 Munich, Germany

Anker Technology (UK) Limited | GNR8, 49 Clarendon Road, Watford, Hertfordshire, WD17 1HP, United Kingdom

Customer Service

Contact Information

Email: support@anker.com

Email (Middle East & Africa): support.mea@anker.com

Warranty

5-Year Limited Warranty*

*Please note that your rights under applicable law governing the sale of consumer goods remain unaffected by the warranties given in this Limited Warranty.

Technical Support

Lifetime technical support

Phone Support

• US: +1 (800)988 7973 (Mon-Fri 6:15AM - 5:00PM PT)
• UK: +44 (0) 1604 936200 (Mon-Sat 6:00-19:00; Sun 6:00-14:00)
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• Korea: +82 02-1670-7098 (Mon - Fri 10:00 - 17:00)