- New






The zero VAT rate under § 12 (3) UStG applies only to deliveries to Germany. Current delivery address: Germany.
Since 1 January 2023 a VAT rate of 0 % applies to certain photovoltaic products.
Up to 30 kWp no proof is required. The conditions are deemed met if the installed gross capacity of the system according to the Marktstammdatenregister does not and will not exceed 30 kilowatts (peak).
If the goods are not bought for a photovoltaic system — for camping, travel or resale, for example — the regular rate applies. Choose 19 % VAT in that case.
Should the conditions not have been met despite your confirmation, the statutory VAT may be charged afterwards.
Text of the law: § 12 (3) UStG. We do not provide tax advice — if in doubt, please consult your tax adviser.
Estimated dispatch: 9–11 November (3–5 working days after payment)
600 W rated power and 1,200 W X-Boost.
Fast charging with X-Stream technology, without battery wear.
Up to 220 W fast solar charging.
Twice the runtime for low-power devices.
Compact and lightweight.
Professional UPS with < 10 ms response time for sensitive devices.
Whisper-quiet at < 30 dB for 24/7 operation.
Powers up to 90 per cent of household appliances. Up to 600 W output power.
The River 3 Max Plus delivers up to 600 W of rated power. Thanks to X-Boost technology, it can easily power 1,200 W heaters, ensuring that 90 per cent of household appliances continue to run without a hitch. A built-in light ensures you’re never left in the dark.
LiFePO₄ cells, 10-year lifespan.
The River 3 Max Plus can withstand 3,000 charge cycles – equivalent to around 10 years of daily use – before its capacity drops to 80 per cent.
4 charging options – safe and flexible charging.
Solar charging, AC charging, car charging and generator charging. This means you’re quickly prepared for outdoor adventures and power cuts.
Professional automatic switching in < 10 ms. Seamless home working and gaming.
The River 3 Max Plus protects sensitive devices from sudden power cuts.
Extremely compact and lightweight.
The River 3 Max Plus minimises heat loss, requires less cooling space and is particularly compact. It fits effortlessly into small spaces such as cupboards, a minivan or a bag.
Whisper-quiet < 30 dB for 24/7 emergency power.
Thanks to heat-dissipating X-GaN Power technology, the River 3 Max Plus operates at less than 30 dB at a distance of 0.5 m – ensuring undisturbed days and nights, even during continuous operation.
Advanced smart management – convenient , intelligent and customisable control.
EcoFlow River 3 Max Plus specifications:
| Capacity: | 858 Wh |
| Net weight: | 10.3 kg |
| Dimensions: | 234 x 232 x 304 mm |
| Battery chemistry: | LiFePO₄, 3,000 cycles to 80% capacity |
| UPS: | < 10 ms |
| Operating noise: | < 30 dB |
| AC output: | 3 outputs, 600 W total (peak 1,200 W, X-Boost 1,200 W) |
| USB-A output: | 2 outputs, 5 V / 2.4 A, 12 W max. per output, 24 W total |
| USB-C output: | 2 ports, 5/9/12/15 / 3 A max., 20 V ⎓ 5 A max., 100 W / 140 W |
| Car outlet: | 1 port, 12.6 V, 10 A, 126 W max |
| AC input: | 200–240 V, 6 A, 50/60 Hz, 360 W, 0–100% in approx. 2.4 hours |
| Solar input: | 220 W, 0–100% in approx. 4.8 hours |
| Car socket: | 11–55 V, 8 A, 0–100% in approx. 10 hours (12 V car socket) |
| Generator input: | 360 W, 0–100% in approx. 2.4 hours |
| Optimum operating temperature: | 20–30 ℃ |
| Charging temperature: | 0 ℃–45 ℃ |
| Discharge temperature: | -10 ℃ to 45 ℃ |
| Storage temperature: | -10 °C to 45 °C |
Data sheet
Specific References