Stored energy
- EcoFlow RIVER 2
- 256 Wh base battery capacity
- Bluetti AC50P
- 504 Wh base battery capacity
Power station comparison
Compare capacity, output, charging and portability.
01Selected ![]() EcoFlow RIVER 2 Portable Power Station
KSh 28,000Out of Stock | 02 ![]() Bluetti AC50P Portable Power Station
KSh 31,000Out of Stock |
|---|







The Bluetti AC50P has a larger 504 Wh battery, more output power (700 W continuous) and faster mains recharging (600 W input), while the EcoFlow RIVER 2 has faster recharging (1 hour) and is lighter (3.5 kg).
The main differences to help you choose.
| Priority | EcoFlow RIVER 2 | Bluetti AC50P |
|---|---|---|
| Stored energy | 256 Wh base battery capacity | 504 Wh base battery capacity |
| Output power | 300 W continuous AC output | 700 W continuous AC output |
| Charging | Input: 360W maximum, recharge: 0–80% in 48 minutes | Input: 600W maximum (Turbo mode) |
| Ports | 1× UK AC outlets, 300W combined | 1× UK AC outlets, 700W combined |
| Weight | 3.5 kg | 6.9 kg |
| Features | Eps: Yes, transfer time: Within 30ms | UPS: Yes, transfer time: ≤20ms |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| Brand | EcoFlow | Bluetti |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| Brand / Model | EcoFlow RIVER 2; EFR600 | BLUETTI AC50P; AC50P |
| Power Station Type | Portable power station | Portable power station |
| Battery Capacity / Expansion | Base capacity: 256Wh | Base capacity: 504Wh |
| Battery / Cycle Life | Chemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacity | Chemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacity |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| AC Output / Surge | Continuous: 300W Surge: 600W | Continuous: 700W |
| High-Power Mode | X-Boost: compatible resistive appliances up to 600W | Power Lifting: compatible resistive appliances up to 1200W |
| AC Voltage / Frequency / Inverter | Voltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UK | Voltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UK |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| AC Outlets | 1× UK AC outlets; 300W combined | 1× UK AC outlets; 700W combined |
| USB Outputs | 2× USB-A 12W; 1× bidirectional USB-C 60W | 2× USB-C 65W; 1× USB-A 15W |
| DC / Vehicle Outputs | Car socket: 12.6V / 8A, 100W | Car socket: 12V / 10A, 120W |
| Other Outputs | — | Wireless charging pad: 15W |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| AC Charging | Input: 360W maximum Recharge: 0–80% in 48 minutes; 0–100% in 60 minutes | Input: 600W maximum (Turbo mode) Recharge: 0–80% in 50 minutes; 0–100% in 80 minutes (25°C, Turbo mode) |
| Solar Charging | Power: 110W maximum Voltage: 11–30V Current: 8A maximum | Power: 200W maximum Voltage: 12–28V Current: 8.5A maximum Mppt: Yes |
| Vehicle / Alternator Charging | 12V / 24V vehicle charging; 8A, 100W maximum | 12V / 24V vehicle charging |
| Other / Combined Charging | USB-C input: 60W maximum | Methods: AC + DC charging Maximum combined input: 600W |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| UPS / Backup | Eps: Yes Transfer time: Within 30ms Pass through: Yes | Ups: Yes Transfer time: ≤20ms Pass through: Yes |
| Home Backup / Expansion | — | Optional compatible external battery in Power Bank charging mode; connection cable required |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| Battery Management / Protection | Bms: Yes Protection: Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage and overcurrent Charging temperature: 0–45°C Discharging temperature: −10–45°C | Bms: Yes Protection: Overload, overcurrent, short circuit, overvoltage and temperature protection Charging temperature: 0–40°C Discharging temperature: −20–40°C |
| Connectivity / Smart Features | Wi-Fi; Bluetooth; EcoFlow app; LCD power and battery display | Bluetooth; BLUETTI app; ECO mode; selectable charging modes; LCD display |
| Specification | EcoFlow RIVER 2 Portable Power Station | Bluetti AC50P Portable Power Station |
|---|---|---|
| Dimensions / Weight | Dimensions: 245 × 214 × 142 mm Weight: 3.5 kg | Dimensions: 280 × 200 × 220 mm Weight: 6.9 kg |
| Portability / Noise / Warranty | Portability: Integrated carry handle Warranty: 5-year UK manufacturer warranty | Portability: Carry handle Warranty: 5-year manufacturer warranty |
| In the Box | Power station, AC charging cable, user manual and warranty card | BLUETTI AC50P, AC charging cable, solar charging cable, grounding screw, user manual and warranty card; car charging cable |
These products have the same published specifications.
For most buyers the Bluetti AC50P is the better buy; the EcoFlow RIVER 2 makes sense if you want faster recharging.
Back to compared products ↑
EcoFlow RIVER 2 Portable Power StationVS
EcoFlow RIVER 3 Plus Portable Power Station
EcoFlow RIVER 2 Portable Power StationVS
EcoFlow RIVER 3 Portable Power Station
EcoFlow RIVER 2 Portable Power StationVS
EcoFlow RIVER 2 Max Portable Power Station
EcoFlow RIVER 2 Portable Power StationVS
EcoFlow RIVER 2 Pro Portable Power Station
EcoFlow RIVER 2 Portable Power StationVS
Bluetti AC2P Portable Power StationWe are here to serve you
Keep a link to this cart, or ask us to send it to you. Reminders are optional.
You may send me reminders about this cart on the channels I select. I can opt out at any time.
Only the details you provide here or in checkout are used. Reminders are optional. Privacy notice