ES-LV-20
ES-LV-20 stores 20.48 kWh in one cabinet on wheels. It has a touch screen, Bluetooth and WiFi, and a built-in aerosol fire extinguisher. Add more units in parallel for larger homes.
Why installers choose ES-LV-20
Whole-home capacity
20.48 kWh in a single unit.
On wheels
Easy to move into place in a garage or utility room.
Built-in fire protection
Aerosol fire extinguisher inside the cabinet.
Touch screen
With Bluetooth and WiFi monitoring.
ES-LV-20 technical data
| Specification | ES-LV-20 |
|---|---|
| Basic information | |
| Nominal voltage | 51.2 V DC |
| Voltage range | 44–58.4 V |
| Nominal capacity | 400 Ah |
| Rated capacity | 20.48 kWh |
| Communication | CAN / RS485 / RS232 |
| Max. units in parallel | 15 |
| Cycle life | 6,000 cycles (25 °C, 80% DoD) |
| Protection | Over-charge, over-discharge, over-current, short-circuit, low-voltage and temperature protection |
| Charging | |
| Recommended charging current | 100 A |
| Max. charging current | 200 A |
| Recommended charging voltage | 58 V |
| Max. charging voltage | 58.4 V |
| Discharging | |
| Recommended discharging current | 100 A |
| Max. discharging current | 200 A |
| Recommended discharge cut-off voltage | 44 V |
| Battery cut-off voltage | 44 V |
| Battery recovery voltage | 48 V |
| Functions | |
| Screen | Touch screen |
| Wireless | Bluetooth + WiFi |
| Fire protection | Built-in aerosol fire extinguisher |
| General | |
| Dimensions | 880 × 630 × 255 mm |
| Protection rating | IP20 |
| Net weight | 167 ± 3 kg |
| Shell | Sheet metal |
| Temperature | |
| Discharging temperature | -20 to 60 °C |
| Charging temperature | 0 to 55 °C |
| Storage temperature | -20 to 45 °C |
| Certification | |
| Documents | CE · UN38.3 · MSDS |
Data from the 2026 product catalogue. Specifications may change; we confirm the current datasheet with every quotation.
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