Dyness Powerbox G3 10.24kWh LiFePO4 Home Battery
The Dyness Powerbox G3 is a low-voltage LiFePO4 home battery (48V class, 51.2 V) with a nominal energy of 10.24 kWh and a usable capacity of 9.728 kWh. Up to 50 units can be connected in parallel to achieve a total system capacity of 512 kWh. With a maximum continuous discharge current of 200 A, integrated aerosol fire suppression, IP65 and C5-M protection, a standard built-in heating function and a cycle life of ≥8,000 cycles, the Powerbox G3 is a safe and scalable solution for residential energy storage.
- Capacity: 10.24 kWh nominal (9.728 kWh usable) per unit — scalable to 512 kWh with up to 50 parallel units.
- 1C Discharge: 200 A continuous current (10.24 kW) and a peak current of 300 A for 2 minutes — sufficient power for a heat pump, induction hob or EV charger.
- Heating Function Included: Standard integrated heating enables charging from -20°C — suitable for unheated sheds, garages and outdoor installation.
- Ultra-slim Design: Only 165 mm deep, suitable for both wall and floor mounting.
- IP65 & C5-M: Protected against dust, water and corrosion, including coastal and marine environments.
- Fire Safety: Integrated aerosol fire suppression that responds within 5 seconds.
- Long Service Life: ≥8,000 charge cycles at 95% DOD — 10-year warranty.
10.24 kWh LiFePO4 with 8,000+ Cycles and Built-in Heating – Dyness Powerbox G3
The Dyness Powerbox G3 combines a nominal voltage of 51.2 V with an operating voltage range of 44.8–57.6 V and a nominal capacity of 200 Ah. The recommended charge/discharge current is 100 A (0.5C) for optimal service life; the maximum continuous current is 200 A (1C). Thanks to the standard heating function, charging and discharging is possible from -20°C to 55°C.
The battery is compatible with low-voltage hybrid inverters from brands including Solis, GoodWe, Victron Energy, SMA, Growatt, Deye and Luxpower. Communication is via CAN or RS485, configurable via a DIP switch on the master battery. The Powerbox G3 is certified to UN38.3, CE-EMC, IEC62619, IEC62040, CE-RED, CEC and CEI 0-21.
Full Technical Specifications – Dyness Powerbox G3
| Specification | Value |
|---|---|
| Model | Dyness Powerbox G3 |
| Battery Type | LiFePO4 (LFP) |
| Nominal Energy | 10.24 kWh |
| Usable Energy | 9.728 kWh |
| Nominal Capacity | 200 Ah |
| Nominal Voltage | 51.2 V (48V class) |
| Operating Voltage Range | 44.8–57.6 V |
| Recommended Charge/Discharge Current | 100 A (0.5C) / 5.12 kW |
| Max. Continuous Charge/Discharge Current | 200 A (1C) |
| Peak Discharge Current (25°C) | 300 A, 2 minutes (SOC >20%) |
| Max. Discharge Power | 10.24 kW |
| Depth of Discharge (DOD) | 95% |
| Charge Temperature (with heating, standard) | -20°C ~ 55°C |
| Discharge Temperature | -20°C ~ 55°C |
| Storage Temperature | -10°C ~ 35°C |
| Dimensions (W×D×H) | 710 × 165 × 730 mm |
| Weight | 96.5 kg |
| Ingress Protection | IP65 |
| Anti-corrosion Class | C5-M |
| Heating Function | Standard included |
| Fire Protection | Integrated aerosol fire suppression (<5 s response time) |
| Communication | CAN / RS485 |
| User Interface | WiFi + App + Web |
| Installation | Floor or wall mounting |
| Parallel Expansion | Up to 50 units |
| Maximum System Capacity | 512 kWh |
| Cycle Life | ≥8,000 cycles (0.2C, 25°C, 95% DOD, 70% EOL) |
| Max. Operating Altitude | 4,000 m |
| Certifications | UN38.3 / CE-EMC / IEC62619 / IEC62040 / CE-RED / CEC / CEI 0-21 |
| Compatible Inverters | Solis, GoodWe, Victron Energy, SMA, Growatt, Deye, Luxpower, Solplanet, Ingeteam, APsystems etc. |
| Warranty | 10 years |
The official Dyness datasheet is always leading.
Dyness Powerbox G2 vs. G3: What is the Difference?
Both models offer 10.24 kWh capacity, 200 A continuous current, IP65, aerosol fire suppression and are expandable to up to 50 parallel units. The G3 is the newer generation, featuring the specified C5-M anti-corrosion class and additional grid certifications.
| Specification | Powerbox G2 | Powerbox G3 |
|---|---|---|
| Nominal / Usable Energy | 10.24 / 9.728 kWh | 10.24 / 9.728 kWh |
| Max. Continuous Current | 200 A (≈10.2 kW) | 200 A (10.24 kW) |
| Dimensions (W×D×H) | 710 × 165 × 640 mm | 710 × 165 × 730 mm |
| Weight | 96 kg | 96.5 kg |
| Ingress Protection | IP65 | IP65 + C5-M |
| Certifications | CE, UN38.3, IEC62619, IEC62040 | UN38.3, CE-EMC, IEC62619, IEC62040, CE-RED, CEC, CEI 0-21 |
| Parallel Expansion | Up to 50 units | Up to 50 units |
Frequently Asked Questions about the Dyness Powerbox G3
What is the difference between the Dyness Powerbox G2 and G3?
Both have 10.24 kWh capacity, 200 A continuous current and IP65 protection. The G3 is 730 mm tall (G2: 640 mm), features the anti-corrosion class C5-M for coastal and marine environments and includes additional certifications (CE-RED, CEC, CEI 0-21). View the Powerbox G2 for a direct comparison.
Which inverters are compatible with the Dyness Powerbox G3?
The Dyness Powerbox G3 works with low-voltage hybrid inverters via CAN or RS485. Compatible brands include Solis, GoodWe, Victron Energy, SMA, Growatt, Deye, Luxpower, Solplanet, Ingeteam and APsystems. The DIP switch on the master battery determines the protocol; slave batteries do not need to be configured. For Solis and GoodWe, the factory default setting (DIP 0000) is retained. Check the current list on our battery & inverter compatibility page.
How do I safely install the Dyness Powerbox G3?
The Powerbox G3 can be mounted on the wall or on the floor. The wall must be solid concrete or brick, at least 100 mm thick, with a load-bearing capacity of at least 4× the device weight (96.5 kg). Maintain a minimum clearance of 150 mm on all sides (recommended: >500 mm). Use only the supplied 1AWG power cables (1500 mm) and an earthing cable of at least 6 mm². For more than 12 parallel units, add a CAN resistor to the CAN OUT port of the last battery. Installation must be carried out exclusively by certified personnel with at least two people. Thanks to IP65, the battery is suitable for indoor and sheltered outdoor installation.
Is the Dyness Powerbox G3 suitable for outdoor installation?
Yes. With IP65 protection, anti-corrosion class C5-M and integrated heating, the G3 can be installed outdoors and charge from -20°C. Choose a sheltered location away from direct sunlight; the operating temperature range is -20°C to 55°C.
Is the Dyness Powerbox G3 a worthwhile investment with Time-of-Use energy tariffs?
Often yes. With the growing adoption of dynamic and Time-of-Use energy tariffs, the value of home battery storage is increasing significantly: every kWh you consume yourself saves the difference between the purchase price and the feed-in tariff. With a home battery, you store solar energy generated during the day for use in the evening, roughly doubling self-consumption for an average household with solar panels. The exact savings depend on your consumption profile, the number of solar panels and the battery capacity. With ≥8,000 charge cycles, 10 years warranty and expandability up to 512 kWh, the G3 is also future-proof for expansion — ideal in combination with a dynamic energy tariff.
What is included in the Dyness Powerbox G3 package?
The G3 is supplied with wall and fixing bracket, red and black 1AWG power cables (1500 mm), two communication cables (RJ45, 2000 mm), a CAN resistor, screws, OT terminals, quick installation manual and warranty card. Please verify all items upon receipt; contact us if anything is missing.
| Component | Specification | Quantity |
|---|---|---|
| Battery Powerbox G3 | 51.2V / 200Ah | ×1 |
| Wall bracket | — | ×1 |
| Fixing bracket | — | ×1 |
| Unlock piece (black) | — | ×1 |
| Positioning cardboard | — | ×1 |
| Quick Installation Manual | — | ×1 |
| Cross recessed pan head screw | M6 | ×1 |
| Step screws | M8 | ×6 |
| Hexagon head tapping screw | M6 | ×4 |
| OT terminal | OT 4-6 | ×2 |
| CAN resistor | — | ×1 |
| Communication parallel cable | Black / 2000 mm / Double RJ45 | ×1 |
| Communication cable to inverter | Black / 2000 mm / Double RJ45 | ×1 |
| Power cable positive | Red / 1AWG / 1500 mm | ×1 |
| Power cable negative | Black / 1AWG / 1500 mm | ×1 |
| Letter to customer | — | ×1 |
| Warranty card | — | ×1 |
| Packing list | — | ×1 |
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