Charged Reviews · Quick reference
EcoFlow WAVE 3 Add-on Battery
- Brand
- EcoFlow
- Model
- WAVE 3 Add-on Battery
- SKU / part number
- EFWAVE3-US-EB-NBox[2]
- Category
- Batteries
Energy and chemistry
| Nominal voltage | 51.2 V[1] |
|---|---|
| Rated capacity | 20 Ah[1] |
| Nominal energy | 1.02 kWh[1, 2]Calculated |
| Usable energy | ? |
| Chemistry | LFP[1, 2] |
| Cell format | ? |
Charge and discharge
| Continuous charge current | ? |
|---|---|
| Continuous discharge current | ? |
| Maximum charge current | ? |
| Maximum discharge current | ? |
| Peak charge current | ? |
| Peak discharge current | ? |
| Continuous output power | ? |
| Peak output | ? |
| Maximum charge voltage | ? |
| Charge cutoff voltage | ? |
| Discharge cutoff voltage | ? |
BMS and communication
| BMS continuous current | ? |
|---|---|
| Communication protocols | ? |
| Wireless monitoring | ? |
| Inverter compatibility | WAVE 3[1, 2] |
Operating temperature
| Charging temperature | 0 to 45 °C[1] |
|---|---|
| Discharging temperature | -10 to 50 °C[1] |
| Storage temperature | ? |
| Self-heating | ? |
Mechanical and mounting
| Dimensions | 281 W × 111 H × 516 L mm[1] |
|---|---|
| Weight | 9.7 kg / 21.38 lb[1] |
| Terminals | ? |
| Mounting / format | ? |
| Enclosure rating (IP) | IP65[1] |
Installation (from the manual)
Not documented in the manual
System limits
| Maximum parallel units | ? |
|---|---|
| Series connection | ? |
| Maximum system energy | ? |
Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.