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GAF Energy
GAF Energy
We are located near Berlin, Germany, just 148 kilometers away from Berlin Airport. With our 8000 square meter factory, we have a dedicated exhibition area, logistics center, and warehouse.
We guarantee that orders received before 5:00 PM will be processed and confirmed, and we offer the convenience of on-site pickup and access to our showroom.
Our energy storage division is focused on sustainable energy storage technologies. Our products — designed for residential and small commercial applications — are engineered and manufactured to German-quality standards.
Available for eligible business customers (a valid EU VAT number is required).
Dispatched from our warehouse in Germany — ensuring reliable supply and seamless integration for installers, distributors, and EPCs globally.
| Model | LFP.6144.G2 | LFP.6144.G3 | LFP.6144.G4 |
| Battery Cell | Lithium Iron Phosphate (cobalt-free) - LiFePO4 | ||
| Energy Capacity | 12.28kWh | 18.43kWh | 24.57kWh |
| Usable Capacity | 11.66kWh (DoD 95%) | 17.50kWh (DoD 95%) | 23.34kWh (DoD 95%) |
| Assembly Method | 1 Parallel Control Box and 2 Battery Packs | 1 Parallel Control Box and 3 Battery Packs | 1 Parallel Control Box and 4 Battery Packs |
| Nominal Voltage | 51.2Vdc | ||
| Operate Voltage Range | 44.8Vdc - 57.6Vdc | ||
| Max Charge Current | 240Amp Max @ 12kW inverter | 300Amp Max @ 15kW inverter | |
| Max Discharge Current | 240Amp Max @ 12kW Grid or PV Charge | 300Amp Max @ 15kW Grid or PV Charge | |
| Max Parallel | 4PCS to 49.12kWh | 4PCS to 73.72kWh | 4PCS to 98.28kWh |
| Cycle Life | ≥6000 times @ 1C 0.5C & 25±2°C | ||
| Operate Temperature | Battery discharge: -10°C to +50°C, Battery Charge: 0°C to +50°C | ||
| Warranty | 5 Years / 10 Years (Option) | ||
| IP Grade | IP21 (Indoor) | ||
| Installation | Floor Stand Installation | ||
| Communication Port | CAN / RS485 | ||
| BMS Monitoring | SOC, System Voltage, I/O Current, Cell Voltage, Cell Temp, Battery Status, Fault code | ||
| Support Inverter Brands |
CAN: Victron V1.0 / SMA V2.0 / Studer V1.03 / CNBOU V1.0 / PYLON V1.3 / Goodwe V1.5 / SUNGROW V1.3 / Solis V1.0 / SOFAR V1.0 / Growatt V1.05 / Growatt V1.01 / Luxpower V1.0 / Sol-Ark V1.2 / TBB V1.02 / Deye V1.0 / LIVOLTEK V1.0 / Sorotec V1.0 / MEGAREVO V1.01 / Afore V1.0 / Sacolar V1.05 RS 485: PYLON V3.5 / DEYE V1.0 / SRNE V1.3 / Growatt V2.01 / SMKSOLAR V2.01 / EPEVER V1.4 / Voltronic V1.0 |
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| Product Size (W*D*H) | 600 * 1010 * 210 mm | 600 * 1440 * 220 mm | 600 * 1870 * 220 mm |
| Weight | 140kg | 205kg | 270kg |
Our battery system is equipped with a multi-protocol communication module, supporting communication protocols of over 95% of mainstream inverter brands worldwide.
Seamless Integration
Enables robust handshaking and battery telemetry reporting directly to the centralized EMS system.
An innovation and entrepreneurship alliance, and an industrial cluster manufacturing the full range of future building smart home technologies.
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