# Deye SE-F12 Max 11.8 kWh 51.2 V LFP Battery

- **Brand:** Deye
- **SKU:** SE-F12-MAX
- **MPN:** SE-F12-MAX
- **Price:** 1,669.80 EUR
- **Availability:** In stock
- **Categories:** Battery Energy Storage

11.8 kWh low-voltage LFP battery from Deye in one flat IP65 cabinet, for wall or floor mounting. It delivers up to 11.8 kW, works with Deye 48 V hybrid inverters, and up to 32 units run in parallel.

The SE-F12 Max puts 11.8 kWh of lithium iron phosphate storage into a single flat cabinet only 244.5 mm deep, so it can hang on a garage wall or stand on the floor. It runs at 51.2 V, which makes it the natural partner for Deye's 48 V hybrid inverters such as the SUN-SG05LP3 series, and it supports 1C charge and 1C discharge. Modules network themselves without DIP switches, and the built-in breaker and active fuse protect the pack.

### Key Features

- 11.8 kWh nominal energy, 230 Ah, LiFePO4 cells
- 51.2 V nominal, 44.8-57.6 V operating range
- Up to 11.8 kW output, 230 A continuous charge and 230 A continuous discharge, 280 A peak for 10 seconds
- Up to 32 units in parallel, 64 with a CAN bridge
- 6,000 cycles or more to 70% capacity, 37 MWh warranted throughput, 95% round-trip efficiency
- IP65 and NEMA 3R for indoor or outdoor installation
- Discharge from -20 to +55 °C, charging from 0 °C or from -20 °C with the optional heating
- LCD showing state of charge and alarms, Bluetooth app, CAN 2.0 and RS485
- 464 x 767 x 244.5 mm, about 93 kg

Through a Deye inverter the battery is monitored and updated in Deye Cloud. Deye recommends 90% depth of discharge and gives a 10-year warranty. Certifications: UN38.3, CE, CB.

## Specifications

| Spec | Value |
| --- | --- |
| Weight | 93 kg |
| Display | LCD |
| Capacity | 11.8 kWh |
| Power kw | 11.8 kW |
| Warranty | 10 years |
| Cycle life | ≥6000 (70% EOL) |
| Dimensions | 464 x 767 x 244.5 mm |
| Battery type | LiFePO4 (LV) |
| Capacity kwh | 11.8 kWh |
| Communication | CAN 2.0, RS485, Bluetooth |
| Compatibility | Deye 48 V hybrid inverters |
| Certifications | UN38.3, CE, CB |
| Battery voltage | 51.2 V |
| Installation type | Wall or floor mounted |
| Protection rating | IP65 / NEMA 3R |
| Max charge current | 230 A |
| Parallel capability | Up to 32 units (64 with CAN bridge) |
| Max discharge current | 230 A |
| Operating temperature | -20 to +55 °C |