500W Expansion battery

1. CE certificated, TUV approval laboratory

2. Compact size design, 500Wh capacity battery

3. Battery 0% to 100% only need 5.5h charging

4. Integrated handle design, comfortable and easy to carry

5. Comply to LVD:EN62368, EMC:EN55032/EN55035 standard

6. Inner battery comply to EN62133 Standard

7. Various colors are available

8. Fair price

A portable power station expansion battery complements a portable power station by providing an additional battery pack, effectively amplifying its energy storage capacity.

This integration enables users to enjoy extended usage times, empowering them to energize multiple devices and ensuring uninterrupted power supply during outdoor excursions or emergency situations.

YTEN is a constantly innovative company, mainly producing portable power stations, solar home power kits, solar household storage system and EV charger. Also we have strong customization capabilities and can customize products for customers from sample, drawing and even some idea.

Q: Are you a direct manufacturer or a trading company?

A: We are direct factory, welcome to visit us.

Q: What is the warranty policy of mobile power supply backup battery?

A: For portable power stations, we provide 2 years guarantee.

Q: Do you have MOQ for first order or trial order?

A: No, we support new customers without any MOQ.

Q: Can you produce or customize products based on our design?

A: Yes, we can develop and produce according to your sample, drawing or idea.

Q: How to place an order?

A: 1) Negotiation, PI confirm

2) Sample approval

3) Client pays 30% deposit (or open LC)

4) Supplier production

5) Finish the production and inform client

6) Client approves finished cargo

7) Client pays the balance

8) Supplier arrange shipment and make necessary documents

Welcome to contact us for more information about this 500W expansion battery price.