Charged Reviews · Quick reference
Epoch 36V 50Ah Essential Series LiFePO4 Battery (1.92kWh)
- Brand
- Epoch
- Model
- 3650A-H
- SKU / part number
- 3650A-H[1]
- Category
- Batteries
Energy and chemistry
| Nominal voltage | 38.4 V[9, 13]Needs confirmation |
|---|---|
| Rated capacity | 50 Ah[1, 9, 13] |
| Nominal energy | 1.92 kWh[1, 9, 13] |
| Usable energy | ? |
| Chemistry | LiFePO4[1, 9, 13] |
| Cell format | 12S[9] |
Charge and discharge
| Continuous charge current | 25 A[13] |
|---|---|
| Continuous discharge current | 100 A[1, 9, 13] |
| Maximum charge current | 50 A[13]Needs confirmation |
| Maximum discharge current | ? |
| Peak charge current | 120 A[1, 9, 13] |
| Peak discharge current | 130 A[1, 9, 13] |
| Continuous output power | ? |
| Peak output | ? |
| Maximum charge voltage | 43.8 V[4, 9, 13] |
| Charge cutoff voltage | 43.8 V[9] |
| Discharge cutoff voltage | ? |
BMS and communication
| BMS continuous current | ? |
|---|---|
| Communication protocols | ? |
| Wireless monitoring | Yes[9, 13] |
| Inverter compatibility | ? |
Operating temperature
| Charging temperature | 0 to 55 °C[9]Needs confirmation |
|---|---|
| Discharging temperature | -20 to 60 °C[4, 9, 13] |
| Storage temperature | 0 to 35 °C[9, 13] |
| Self-heating | Yes[9, 13] |
Mechanical and mounting
| Dimensions | 172.7 W × 239.8 H × 330.2 L mm[1, 9, 13] |
|---|---|
| Weight | 15.9 kg / 35.05 lb[13]Needs confirmation |
| Terminals | M8 female[13]Needs confirmation |
| Mounting / format | Case batterySite classificationBased on[1] |
| Enclosure rating (IP) | IP65[13] |
Installation (from the manual)
Torque
| Main terminal torque | 8 to 12 N·m(70.81 to 106.21 in-lb*)[13] |
|---|---|
| Communication terminal torque | ? |
| Ground terminal torque | ? |
Not in the manual: Conductors, Protection, Clearances and orientation, Grounding, Communication
System limits
| Maximum parallel units | 4 batteries[9, 13] |
|---|---|
| Series connection | 1 battery[9] |
| 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.