Portable Powerstation GYS POWER PACK 520 20 Ah LiPo — Black/Red, model 027961

GYS POWER PACK 520 is a compact portable powerstation with a 20 Ah LiPo battery in a black and red housing. Designed to supply emergency starting power and to recharge mobile devices, the unit delivers rechargeable backup energy for roadside assistance, outdoor activities and light workshop tasks. The powerstation integrates dedicated start-assist outputs and user-accessible USB and DC outputs to power phones, tablets, small electronics and to help start small vehicles and equipment.

Advantages

The GYS POWER PACK 520 combines a high-density 20 Ah LiPo battery with a compact, impact-resistant enclosure for easy handling and storage. Its integrated start-assist output provides a strong, short-term current suitable for jump-starting small engines while built-in USB and DC ports offer regulated power for charging consumer electronics. The unit includes safety features such as reverse-polarity protection and short-circuit protection to reduce risk during connection and use. Lightweight construction and a practical carrying form factor make it convenient to transport and position during roadside or outdoor use.

Suitable for

Key specifications

How to use

Before use, ensure the powerstation is sufficiently charged according to the manufacturer’s charging instructions. To jump-start a vehicle, connect the start-assist clamps to the vehicle battery terminals observing correct polarity, then follow the engine start procedure described in the vehicle manual. For device charging, connect the device to the appropriate USB or DC output and confirm charging indication on the powerstation or the device. After use, recharge the unit and store it in a dry, temperature-stable place. Always follow on-device labels and safety instructions when connecting loads or using the start-assist function.

Recommendations

Use the GYS POWER PACK 520 for short-duration high-current starts and regular low-current charging cycles for electronics. Keep the unit charged when stored long-term and avoid deep discharge to preserve LiPo battery life. Inspect cables and connectors regularly and operate within the device’s specified output limits to ensure safe, reliable performance.