Dimensions: 234 x 224 x 110 mm, weight 3.6 kg. The capacity of the EcoFlow River 3 Plus Powerstation can be easily expanded by attaching this additional module. If required, the additional module can be taken along and conveniently connected to the River 3 Plus via a plug connection to remain independent for longer. 286 Wh & 286 Wh = 572 Wh. Only suitable for River 3 Plus. Scope of delivery: EFRiver3/Plus/EB300 additional battery. Operating instructions. Local. Professional. Environmentally friendly.
| Accessories type | Additional battery | 
| Suitable model Powerstation | EcoFlow River | 
| Item number | 54832144 | 
| Manufacturer | EcoFlow | 
| Category | Power station accessories | 
| Manufacturer no. | EFEB300 | 
| Release date | 20.2.2025 | 
| Sales rank in Category Power station accessories | 8 of 159 | 
| Colour | Black | 
| Exact colour description | Black | 
| Accessories type | Additional battery | 
| Suitable model Powerstation | EcoFlow River | 
| Additional properties | Overcurrent protection, USB | 
| Nominal power | 140 W | 
| Electric current output | 14 A | 
| Charging technology | Fast Charge | 
| Battery type | LiFePO4 | 
| Power capacity | 286 Wh | 
| Battery size | Device specific | 
| Items per sales unit | 1 x | 
| Battery | Rechargeable battery | 
| Battery category | Device batteries | 
| Country of origin | China | 
| CO₂-Emission | |
| Climate contribution | 
| Length | 23.40 cm | 
| Width | 22.40 cm | 
| Height | 11 cm | 
| Weight | 3.30 kg | 
| Length | 29 cm | 
| Width | 29 cm | 
| Height | 15 cm | 
| Weight | 4.10 kg | 
| Product Safety |