PSOOO Manuals & User Guides

PSOOO is a brand of portable power solutions, manufacturing a variety of high-capacity power banks, laptop chargers, and solar battery packs. Produced by Shenzhen Wannengda Technology Co., Ltd., PSOOO products are designed to deliver reliable energy for both everyday electronics use and off-grid adventures.

Their product lineup features devices with capacities ranging from standard 20,000mAh packs to massive 100,000mAh laptop power banks equipped with high-speed PD 65W to 100W charging capabilities. Many PSOOO models offer rugged, outdoor-ready features such as built-in LED flashlights, solar charging panels, and even manual hand-cranks, making them ideal for camping, hiking, and emergency preparedness.

• What type of products does PSOOO make?

  PSOOO primarily manufactures high-capacity portable power banks, solar chargers, laptop battery packs, and vehicle jump starters.

• How do I charge my PSOOO solar power bank?

  PSOOO solar power banks can be charged via traditional USB or Type-C cables for fast charging, or placed in direct sunlight to utilize the integrated solar panels as an emergency backup charging method.

• How long do I need to charge my PSOOO power bank for the first time?

  It is strongly recommended to fully charge your PSOOO power bank for approximately 24 hours via a wall adapter before using it for the first time to ensure optimal battery health.

• What does the blinking indicator light mean on my PSOOO charger?

  A blinking indicator light generally indicates that the power bank is currently in the process of charging. When all indicator lights remain solid, the battery is fully charged.