PortaPower

18/09/2025

Many different types of EN50604 certified battery packs.

18/09/2025

EN50604-certification battery packs are available from PortaPower. Please contact us free if any inquiry.

Send a message to learn more

26/06/2024

A portable multiple ports power bank, working like a UPS

08/10/2021

With eRider smart touch system ,
You don't need to press the battery switch before your ride.
Just one click , you can start / go into sleep mode immediately.
And in the sleep mode , the power consumption is closest to zero!

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If you are interested in our products, please contact us.
✉ MAIL : [email protected]

Visit our website :
https://www.erider.com/
https://www.portapower.com.tw/

With eRider smart touch system ,You don't need to press the battery switch before your ride.Just one click , you can start / go into sleep mode immediately.A...

02/12/2020

DIY Special Series - Solution for converting Brompton bicycle to an electric one
You can convert your Brompton to eBike by using this Conversion Kit!!

You can convert your Brompton to eBike by using this Conversion Kit!! ★★ Purchase Link ★★ Amazon : https://reurl.cc/Oq88K7 Weltweit-Akku : https://reurl.cc/k...

30/11/2020

07/10/2020

We have just launched an increased capacity battery for Dyson V8 vacuum cleaner, the capacity is nearly 80% higher than the original battery. You can easily clean every corner of the house without limitation. We also provide batteries for other Dyson series, to create a one-stop shopping experience for you.

07/10/2020

PortaPower is the OEM factory of eRider products. Together We provide a one-stop solution for electrical mobility. From scratch to whole, we supply battery components and parts, battery packs, chargers, and drive system apparatus including motors, sensors, controllers and display meters. Drop us a line!

If you are interested in our products, please contact us. ✉ MAIL : [email protected] Visit our website : https://www.erider.com/ http://www.portapower....

28/06/2020

AN16C05D15 battery analyzer, your best choice.

12/03/2020

The Corona Virus hit China during our Chinese New Year Holiday. Our factory had to postpone opening again and again. The virus put a bad impact on our supply chain and delivery capability. We are working hard to catch up with the time we lost during this period.

Stay Strong, China!