Description
The Freedom Won eTower 2 is a 5.12kWh (4.5kWh usable at 90% DoD) 51.2V LiFePO4 battery module for residential and light commercial solar storage in South Africa. This listing is for the battery module only — pedestals, parallel kits, brackets and cable kits are sold separately.
- Total energy: 5.12kWh | Usable at 90% DoD: 4.5kWh | Current capacity: 100Ah
- Nominal voltage: 51.2V (suits 48V inverters; min 47V, max 56V) | Do not connect modules in series
- Max/cont. charge: 80/70A (4.2/3.6kW) | Max/cont. discharge: 100/90A (5.2/4.7kW)
- Max recommended inverter (continuous): 5kVA per module
- Stack 1–6 modules per tower (up to 30.72kWh) | Backwards compatible with previous-generation eTower
- LiFePO4 chemistry | Forced-air cooling | Built-in BMS with over-current, voltage and temperature protection
- Communication: CAN Bus, RS485, RS232, Bluetooth and Wi-Fi | Monitor via Android/iOS app
- Module size (without pedestal): 224 × 442 × 384 mm | Weight: 52 kg
- Enclosure: painted off-white steel, indoor use only (out of direct sun)
- Warranty: 5 years or 4,000 cycles at 90% DoD | Expected service life >10 years
- Certifications: UN 38.3 | IEC 62619 (in progress)
Note: Tower stacking requires one pedestal per module and a parallel accessory kit between modules (sold separately in Accessories). Wall-mount and 19″ rack cleats are also optional accessories.
Official Datasheet: Freedom Won eTower 2 Overview Sheet
Official Product Page: Freedom Won eTower 2
This product must be installed by a qualified electrician. All installations must adhere to local wiring regulations and standards.
