Security at Every Phase

When it comes to portable power station, safety is the most important concern. Let's take a look at how Powerness ensures safety in all phases of the product.

We only source from

Industry-leading

Battery Cell manufactures

Good battery cell are the basis for good quality. In order to ensure the safety and stability of our products, we only use Grade A batteries from the world's top suppliers, like DMEGC, LG Chem, Samsung SDI, etc.

Safety is guaranteed by

Security System and Premium Structure

Battery management system Temperature control Surge protection Short circuit protection Over-current protection Low-voltage protection

All products must go through

Multi-layer Test

Through rigorous product quality and environmental testing, it is ensured that powerness products can be kept and running under various conditions, such as hot and cold weather, bumpy roads, long distance transportation, etc.

Worldwide Safety Certifications

Certified in CE, UKCA, ROHS, CB, UL, UN38.3, MSDS, PSE, WEEE, EPR, LVD, FCC, etc.

Consumers are protected by

Warranty and Insurance

5 Years Warranty

Our professional technical team will help you to maintain the safe operation of your products.

Products Liability Insurance

If our products cause any damage to health and property, there is insurance to protect consumers' interest.

Product Recycling

The world is full of goodbyes. One day, our products will complete their mission and leave you. We also take into account the aftercare for you. We have set up recycling points around the world to collect discarded power stations, which is not only to solve the trouble of dealing with special waste for you, but also to reduce the risk of environmental pollution.