- <10 ms pro-grade UPS for precision devices - 600W rated output and 1200W X-Boost - Up to 2× runtime for light-wattage appliances - Expandable up to 858Wh with a wire-free connection - Compact and lightweight - 1-hr fast charging, no battery damage - Up to 220W fast solar charging - <30 dB whisper quiet for 24/7 use
| Weight | 17.2 lbs (7.8 kg) |
|---|---|
| Capacity | 512Wh (Expandable to 858Wh) |
| AC Outlets | 3 |
| Dimensions | 10.6 x 8.2 x 7.7 in (270 x 210 x 196 mm) |
| Battery Type | LFP (LiFePO4) |
| DC/USB Ports | 2x USB-A, 1x USB-A Fast Charge, 1x USB-C, 1x Car, 2x DC5521 |
| Charging Methods | AC, Solar, Car |
| Max Output Power | 600W (X-Boost 1200W) |
This power station has been a solid addition to our RV. It keeps phones, tablets, and a small coffee maker running without issue. The solar charging is a huge plus when we're off-grid. It's a bit chunky for really tight spaces, but fits fine in our RV storage.
Got this primarily for sensitive medical equipment and it works really well with the UPS feature. It switches over seamlessly. Battery life is good for those devices. Only wish it had one more USB-C port for faster charging of other gadgets, as I use a lot of those.
The construction of the unit feels very durable and high-quality. However, the display screen for monitoring power usage and battery level is quite small and can be difficult to read, especially in bright sunlight. A larger, clearer display would greatly improve the user experience. Performance is otherwise decent for basic charging.
Keeps all my devices charged during long commutes and at remote work sites.
The performance of the RIVER 3 Max is largely excellent; it charges quickly and powers everything from my laptop to a small fan with ease. The UPS function works exactly as described. While it is compact, at 17.2 lbs it's a bit heavier than I anticipated for frequent carrying on hikes, but it's fine for car camping.
