EcoFlow River 2 Max 499Wh Portable Power Station with 160W Solar Panel
🔥 #105 in Portable Power Stations · New Best lightweight LiFePO4 power station under 500Wh
EcoFlow River 2 Max 500 Portable Power Station 499Wh
EF ECOFLOW 3.1
#105
in Portable Power Stations
$289 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Capacity499Wh usable
Ac Output Surge1000W / ~1200W
Battery ChemistryLiFePO4
The EcoFlow River 2 Max 500 is a lightweight, mid-capacity portable power station built around a 499Wh LiFePO4 battery with a 1000W pure-sine AC inverter (surge up to 1200W). It features two 300W AC outlets, two USB-C PD (one 100W), two USB-A (QC3.0), and a 12V car output. Recharge options include 1-hour AC wall charging (via X-Stream tech), solar input up to 220W (2.3-hour full recharge), and 12V car input. Weighing just 13.3 lbs, it's highly portable for camping, RVs, tailgating, and emergency home backup. The LiFePO4 chemistry is rated for over 10 years / 3000+ cycles with advanced BMS monitoring. UPS passthrough and optional app control via EcoFlow's ecosystem round out the feature set. A solid entry in the sub-500Wh / lightweight segment for users prioritizing portability over raw capacity.
02 / Signals
Why it's hot
Lightest LiFePO4 station under 500Wh — fast charging, proven brand.
- Value for money 96
- Review rating & velocity 77
- Community sentiment 88
- Brand reputation 100
- Search heat 72
- Est. return & defect rate 89
03 / Verdict
Pros & cons
Pros
- 1-hour wall recharge with X-Stream technology
- LiFePO4 chemistry with 10+ year lifespan
- Extremely portable at 13.3 lbs
- Dual USB-C PD ports including 100W output
- Solar input up to 220W for outdoor recharge
- 5-year warranty and trusted EcoFlow ecosystem
Cons
- Limited 499Wh capacity — short runtimes for high-draw appliances
- Only two AC outlets may be tight for RV use
- Solar charging still requires 2.3 hours for full recharge
- No integrated solar panels included
- Fan noise under sustained load reported by some users
Capacity499Wh usable
Ac Output Surge1000W / ~1200W
Battery ChemistryLiFePO4
Rated Cycle Life3000+ cycles to 80%
Ac Outlets2× 300W outlets
Usb C Pd Ports2 (100W + standard)
Usb A Ports2× QC3.0
12v Car Output1× 12V/10A output
Solar Input W220W max
Wall Recharge Time~1 hour (X-Stream)
Weight13.3 lbs (6.0 kg)
Dimensions10.6" × 10.2" × 7.7"
Ups PassthroughYes, UPS passthrough
App ControlOptional via EcoFlow app
Warranty5-year manufacturer warranty
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Portable Power Stations, with the rows most likely to separate the contenders.
Open full comparison → 
Jackery Explorer 1000 v2 Portable Power Station 1070Wh
Capacity (Wh)
499Wh usable 1070Wh Biggest capacity
Recharge Speed
60 min wall, 160W solar input Fastest recharge 1h wall / 500W solar
AC Output & Ports (W)
1000W sustained, 100W USB-C PD, 2 AC outlets 1500W AC + 100W USB-C PD Highest output
06 / Rivals
Compare with
07 / Variations
Other capacities
Top pick
EcoFlow River 2 Max 499Wh Portable Power Station with 160W Solar Panel
RIVER 2 Max 500 + 160W
#14 in Portable Power Stations
EcoFlow River 2 Max 500 Power Station 499Wh
RIVER 2 Max 500 + 110W
#29 in Portable Power Stations
EcoFlow River 2 Max Portable Power Station 499Wh + 220W Solar Panel
RIVER 2 Max 500 + 220W
#66 in Portable Power Stations
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