Why Oasis 300?
Fast Charging: No more waiting around! Achieve full charge in 50 minutes, ensuring minimal downtime.
Super Safe Battery: Built with Lithium Iron Phosphate (LiFePO4) batteries
Robust Power Output: Delivering a maximum power of 500W, it can handle demanding applications with ease.
Advanced Safety Features: The BMS system provides real-time monitoring and 12-level safety protection, ensuring optimal battery performance and longevity.
Uninterrupted Power Supply: The integrated UPS function guarantees continuous operation, even during power disruptions.
Wireless Charging Capability: Offers wireless charging compatibility for added convenience and user-friendliness.
Pure Sine Wave Output: Delivers clean, stable power, ensuring compatibility with a wide range of devices.
Rugged Construction: Designed to withstand rigorous conditions, the device has undergone stringent impact and vibration testing.
Product Size: 250*177*177mm
Net Weight: 4.2KG
Battery Type: LiFePO4
Capacity: 72000mAh
Battery Rated Power: 230.4Wh
AC Output: 110V/500W
DC Output: 12V/10A, 120W Max
Type-C Output: 5-12V/2.25A Max
USB-A Output: 5-12V, 18W Max
AC Charging: AC110V, 150W
Car Charging: DC12-15V/8A
Solar Panel Charging: DC18-24V/8A
UPS: Switching time between the main power supply and the battery: <30ms
Working Environment Temperature:
We’re thrilled to have you as a FIREFLY customer! We want you to be happy with your products. If you’re not completely satisfied with your purchase from campingfirefly.com, you can return it for a replacement, exchange, or refund at any time within 30 days of purchase.
FIREFLY offers free shipping and ships online orders within the continental U.S. We do not ship to Hawaii, Alaska, Puerto Rico, and P.O. Boxes.
Estimated delivery in 2-10 business days after processing.
Orders with multiple items may be shipped in separate packages to speed up delivery.
The Firefly OAS-300 is a surprisingly powerful little device. It's perfect for camping trips, road trips, or simply as a backup power source at home. The fast charging capabilities and long-lasting battery life are impressive, and the multiple output ports allow you to charge multiple devices simultaneously.
The Firefly OAS-300 is a versatile power solution that's perfect for everyday use. Whether you're camping, road tripping, or simply need a backup power source at home, this device has you covered. The fast charging capabilities, long-lasting battery life, and multiple output ports make it a must-have for anyone who wants to stay powered up on the go.
As a digital nomad, I rely on my devices to stay connected and productive. The Firefly OAS-300 is the perfect power solution for my lifestyle. It's compact, lightweight, and powerful enough to charge my laptop, phone, and other devices. The fast charging capabilities and long-lasting battery life are a huge plus.
I've been using the Firefly OAS-300 for a few months now, and I'm consistently impressed. It's a reliable and efficient power source that's perfect for my on-the-go lifestyle. The compact design and lightweight make it easy to carry, and the durable build ensures it can withstand the rigors of outdoor adventures.
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