Joyzis BR300 review: A portable power station for all your devices

Table of Contents


Joyzis BR300

 is the smallest moveable electrical power station I have reviewed. According to my scales, the measurement is 5.77 x 5.63 x 8.89 inches and weighs just over 7lbs.

The BR300 is significantly less cumbersome to have all-around with you than the

BigBlue CP500

 or the

Ecoflow Mini

 — but at a far lessen cost position and will preserve your gadgets charged when out on the highway.

However this compact energy station will deliver power to up to eight devices simultaneously, such as the wi-fi charging, DC, and AC ports. The dual carrying handles fold down flat when not in use and supply a flat surface holding six consume cans. This floor is also a wi-fi charging pad which is activated by the change on the major of the electric power station.


  • Modest and lightweight
  • Two lights
  • Wireless charging pad

Will not Like

  • Lousy person documentation
  • Incorrect aspects on website site
  • No Kind-C cable bundled

There is the BR300, a electric power adapter and cable with a Type-C plug, and a auto charging cable in the box. It is a disgrace that Joyzis does not present a Sort-C charging cable in the box.

Also: Ideal moveable power station

The BR300 has a ability of 296Wh, or 80,000mAh if you think of it in terms of cellular product batteries. This indicates that it has 20 occasions much more battery capability than your 4,000mAh cellphone battery.

All of its input and output ports are on the front of the device. There is a DC 12V port, a cable, a rapid demand USB 3. port with two USB Kind-A ports, just one 110V AC output and a DC port in and out.

There is also a USB Sort-C port which is a PD 60W port — this needs to be applied with a Variety-C 60W PD quick demand cable.

On both equally finishes of the unit are lights. A person mild is mounted with an LED light-weight utilized for looking through or ambient lights. The other is at the other end of the electricity station and offers a preset mild — a swiftly flashing gentle or SOS pulses.

The functioning buttons are simplistic. The most important energy swap on the still left and a looking through gentle switch followed by a electricity indicator.

This indicator has 4 LED lights that flash although the device is remaining charged and continue to be continual when the BR300 is fully charged.

When a few bars are lit, the charger is 75% billed, going to a 25% charge point out when a single bar is lit. Next to the indicator, there is a swap for the light on the correct-hand aspect of the unit and an AC swap.

The BR300 has an output of 3000W — be informed that there is no surge security on this battery. If you check out to use an electrical device that has a startup surge higher than 3000W, then the BR300 may well switch itself off to guard by itself.

I could not come across any indication anywhere that the solution has surge security, overload security or shorter circuit safety. Nevertheless, it does have overheat protection.

I made use of it for about two hrs, charging all my gadgets and working with both equally lights. The onboard lover begun running and ongoing for 15-30 seconds to great the unit down and biking periodically whilst the lights have been on.

The BR300 has no IP rating, so be cautious when employing it in dusty or damp spots (the user guideline states that the products must not be utilized in damp regions).

Joyzis intends to supply a photo voltaic panel to charge the BR300, but I did not receive a panel to overview, and though this is described in the user guide, Joyzis stated that the solar panel is not however obtainable to get from its internet site.

I located that the BR300 will cost from flat in less than a few hours when making use of the PD60W mains adapter.

It is a useful tiny energy station at a quite small expense. 

You do need to have to dismiss the incorrect dimensions and body weight facts on the web and attempt one particular of these out for by yourself. It will keep your products charged in an unexpected emergency, give you choices for power shipping and delivery and will give you more than 10 hrs of mild when you require it.