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US Warehouse in CA&GA
All battery orders are shipped from US/EU warehouse local shipping. No additional charges is needed.
Free shipping to online orders within the continental U.S . Please note that we do not ship to Hawaii, Alaska, military address and P.O. Boxes.
Free shipping to online orders EU countries.
Estimated delivery in 2-7 business days after processing. Orders with multiple items may be shipped in separate packages to speed up delivery.
*If your country does not list above, please email us before placing the order.

This high-performance energy storage system using Grade A LiFePO4 battery cells carries 3840W peak power with a lightweight design of 31.6kg. The built-in 300A intelligent BMS system achieves 7 layers of safety protection, with IP65-level waterproof and dustproof and -20℃~60℃ wide temperature range low temperature protection technology. It has undergone 6000+ times of 80% deep charge and discharge tests, with a service life of up to 15 years and a 5-year warranty, providing all-weather stable power guarantee for home, industrial and outdoor scenes.
The battery can discharge at 500A for 5 seconds and can discharge at 350A for 30 seconds. PowerUrus Battery Delivers Peak Performance Beyond the Rest!"


Multiple batteries can be used in parallel. By connecting several batteries with communication lines, they can discharge simultaneously. This perfectly addresses the issue of uneven discharge among parallel batteries that can lead to cell damage.
When multiple batteries are used in parallel, connecting the communication lines can ensure that all batteries are discharged at the same time.


The battery and inverter are connected via a communication line, which makes the power output more stable and perfectly protects the battery from failures caused by overcurrent.
1. Red line connects battery-MPPT, silver bus connects in series in 5 seconds;
2. Green line connects inverter, plug and play;
3. Blue line solar panel-MPPT, automatically adapts to MPPT controller (conversion rate 98%).Applicable scenarios: villas, shops off-grid power supply, camping emergency, property energy storage, etc.


This battery is NOT suitable for use as a starter battery for cars.
With no acid in the lithium ion battery, you're able to safely mount in any position. This makes LiFePO4 batteries perfect for RV, campers, travel trailer, off-road and off-grid applications!







Download our Latest app from the App Store or Google Play.Monitor the battery in real time and grasp battery information!


Yes, both the regular LiFePO4 battery and the Self-heating LiFePO4 battery have Bluetooth function.
Yes, the LCD meter head will be shipped to you along with the battery.
Yes, the 12V 300Ah battery can use the new APP (RoyPow Cloud).
A maximum of 8 12V 300Ah batteries can be connected in parallel, but not in series.
AC Charger,Generator & Alternator,Solar Charger.Please set the specific charging parameters according to the parameters provided in the manual.
The battery can be widely used in off-grid systems, portable backup power supplies, RV trailers, yachts, etc.
We'll start off by saying that this is a small footprint than my 200AH battery, I use this for RV living. I also really love the Bluetooth app. I would recommend this to anyone looking for a LifePo4 battery. Make sure you keep the enclosed literature so that you can download the Bluetooth app.
The price is high, but the reviews were so good. I had to try it out. I’ve been frustrated by buying RV batteries every one to two years and I got tired of it. I have finally found the answer with this!!!
Just connected the batteries and so far they work as expected. I'll update after a year. The company is good too, there was a mistake with shipping and i ended up waiting an extra few days for the batteries, but they made it right and it worked out in the end.
Came on time packaged well it was fully charged.it is so nice that you can monitor your battery so it takes a guess work out of when you need to charge it. Love it
Came on time packaged well it was fully charged.it is so nice that you can monitor your battery so it takes a guess work out of when you need to charge it. Love it
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