Dyness PowerDepot G2
Manufacturer documented Global verified Sept. 2, 2026
Unresolved safety-relevant conflict
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Two sources give different figures for a value on this product and nobody has resolved it. The specifications below are shown as recorded, but this product must not be treated as verified for engineering purposes until the conflict is closed.
Identity
| category | batteries |
| ean | UNKNOWN |
| generation | G2 |
| hardware_revision | UNKNOWN |
| legacy_name | Likely successor to the PowerDepot H5B - the ITS Technologies UK product code is 'DY-POWERDEPOTH5B-G2', and the Dyness LV-Link A compatibility list names 'PowerDepot H5B'. Not confirmed by a Dyness-published statement. |
| manufacturer | Dyness |
| market_version | EN/global; separate datasheet revisions exist for RO, ES, MEA and DE/AT/CH markets |
| model | PowerDepot G2 |
| mpn | DY-POWERDEPOTH5B-G2 (ITS Technologies UK product code; not confirmed against a Dyness-published part list) |
| product_family | Dyness PowerDepot |
| product_status | active |
| product_status_evidence | Listed on the dyness.com residential Low Voltage ESS index with a live official product page (fetched 2026-09-02); current user manual revision EN 251029 dated 2025-10-29. |
| region | Global |
| release_year | UNKNOWN (earliest located official datasheet revision is dated 2025-03-31; page image assets dated 2025-04-25; no release year printed) |
| sku | UNKNOWN |
| subcategory | low-voltage 48V-class wall/floor mounted battery module |
| variant_note | One variant published: 'PowerDepot G2 51.2V/100Ah' (5.12 kWh). |
Electrical
| cell_chemistry | lithium iron phosphate (LiFePO4) |
| cell_type | UNKNOWN |
| continuous_charge_current_a | 75 (the manual publishes a single 'Max Charging Current' with no separate continuous rating) |
| continuous_discharge_current_a | 100 (the manual publishes a single 'Max Discharging Current' with no separate continuous rating) |
| continuous_power_kw | 5.12 |
| cycle_life | >=8000 cycles / 10 years |
| depth_of_discharge_pct | UNKNOWN (not printed) |
| max_charge_current_a | 75 |
| max_charge_power_kw | 3.84 (inferred: 75 A max charging current x 51.2 V nominal; NOT printed. Do not use the 5.12 kW 'Nominal Power' figure for charging - that corresponds to the 100 A DISCHARGE rating) |
| max_discharge_current_a | 100 |
| max_discharge_power_kw | 5.12 |
| max_parallel_units | 50 |
| max_series_units | N/A (LV parallel stack) |
| nominal_capacity_ah | 100 |
| nominal_energy_kwh | 5.12 |
| nominal_voltage_v | 51.2 |
| note | SAFETY-CRITICAL ASYMMETRY: the charge and discharge current limits are NOT equal. 'Max Charging Current' = 75 A but 'Max Discharging Current' = 100 A. Sizing a charger to the 100 A discharge figure would over-current the battery by 33%. Additionally the 200 A figure is a 2-minute peak DISCHARGE current only and must never be applied to charging. |
| operating_voltage_max_v | 57.6 |
| operating_voltage_min_v | 44.8 |
| parallel_supported | yes |
| peak_charge_current_a | UNKNOWN (only a peak DISCHARGING current is published) |
| peak_discharge_current_a | 200 (2 min) |
| peak_power_kw | 5.12 (the manual prints 'Peak Power' = '5.12 kW', i.e. EQUAL to nominal power, even though it separately allows a 200 A / 2 min peak DISCHARGING CURRENT which would be ~10.24 kW. Recorded verbatim; see raw_discovered.) |
| round_trip_efficiency_pct | UNKNOWN |
| series_supported | no (low-voltage parallel-only architecture) |
| system_energy_max_kwh | CONFLICT - see data_conflicts (50 modules x 5.12 kWh = 256 kWh per the official page and manual; ITS Technologies UK states expandable to 25.6 kWh = 5 modules) |
| system_energy_min_kwh | 5.12 |
| usable_energy_kwh | UNKNOWN (no usable-energy figure and no DoD percentage are printed in the user manual or on the official page) |
Physical / mechanical
| cooling_method | UNKNOWN as a documented label. ITS Technologies UK describes 'heating and cooling functions', implying active thermal management, but no cooling method is named in the manual. |
| depth_mm | 165 |
| height_mm | CONFLICT - see data_conflicts (user manual 640 mm, official product page 660 mm) |
| installation_notes | Wall-mounted or floor-standing per the ITS Technologies UK distributor page. |
| ip_rating | CONFLICT - see data_conflicts (official page and manual IP66, ITS Technologies UK IP65) |
| mounting_type | ['wall', 'floor'] |
| rack_units | N/A (wall/floor enclosure) |
| weight_kg | 54.4 |
| width_mm | 450 |
Installation
| indoor_outdoor | indoor and outdoor (IP66) |
| installation_notes | UNKNOWN |
| mounting_orientation | wall-mounted or floor-standing |
Environment
| charge_temperature_range_c | 0C to +55C (or -20C to +55C with the heating function) |
| discharge_temperature_range_c | -20C to +65C |
| indoor_outdoor | indoor and outdoor (IP66) |
| max_altitude_m | 4000 |
| note | The charge and discharge windows DIFFER substantially: charging 0..+55C (extended to -20C only with the heating function active), discharging -20..+65C. The +65C discharge ceiling is 10C higher than the charge ceiling. |
| operating_humidity | 5% ~ 85%RH |
| operating_temperature_max_c | 65 |
| operating_temperature_min_c | -20 |
| storage_temperature_max_c | 35 |
| storage_temperature_min_c | -10 |
Interfaces & connectors
| bluetooth | UNKNOWN |
| can | yes - CAN IN / CAN OUT ports; EXT CANH/CANL and INT CANH/CANL pins |
| communication_ports | CAN IN / CAN OUT (RJ45-style, pin definitions in Tables 3-2 and 3-3), RS485, Wi-Fi |
| dry_contact | UNKNOWN |
| ethernet | UNKNOWN |
| modbus_rtu | UNKNOWN |
| modbus_tcp | UNKNOWN |
| protocol_notes | A 4-position DIP switch on the master module selects the inverter protocol group. Factory default is '0000'. CAN baud rate 500K (switch OFF) or 250K (switch ON); RS485 9600 or 115200 bps. Full DIP mapping is in Table 3-4 and is reproduced in documented_relationships. |
| rs232 | UNKNOWN |
| rs485 | yes - 485B / 485A pins (marked 'reserve' on the CAN IN connector) |
| usb | UNKNOWN |
| wifi | yes ('Wifi' listed among communication ports) |
Protection
| fire_suppression | aerosol fire suppression system reported by ITS Technologies UK (distributor-verified); a fire-extinguisher component appears among the official product-page image assets |
| heating | yes - heating function extends the charge window down to -20C (manual) |
| ip_rating | IP66 (per Dyness); IP65 per ITS Technologies UK - see data_conflicts |
| over_current | UNKNOWN |
| over_temperature | charge window 0..+55C (-20C with heating); discharge window -20..+65C |
| over_voltage | UNKNOWN |
| short_circuit | UNKNOWN |
| under_voltage | UNKNOWN |
Certifications
| note | No UN38.3 / IEC 62619 identifier is printed in the fetched manual. The dyness.com download centre advertises certification documents by category (CE, CEI-021, EN/IEC 62619, UL 1973, MSDS, UN38.3, TUV) across its LV range, but those documents are robots-blocked and were not fetched, so nothing is asserted for this model. |
| safety_certifications | UNKNOWN |
| standards | UNKNOWN as a specific standards list. The manual prints only 'European ROHS, certified SGS'. |
| transport_certifications | UNKNOWN |
Warranty & service
| conditions | UNKNOWN |
| confidence | distributor-verified |
| note | Warranty length is distributor-sourced only. Note the shelf/design life '10 years' and the warranty '10 years' are different claims that happen to share a number. |
| summary | '10 Year Product Warranty' per Solar Proof (AU); the official page prints 'Cycle Life' = '>=8000 cycles/10 years' but no warranty row. |
| years | 10 |
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
PowerDepot G2 Datasheet EN 2025-06-24 — located, not retrieved
rev UNKNOWN
distributor-page
Dyness PowerDepot G2 - distributor product page (Solar Proof, Australia)
rev UNKNOWN
distributor-page
Dyness PowerDepot G2 5.12kWh IP65 LV LFP battery - distributor product page (ITS Technologies, UK)
rev UNKNOWN
product-page
PowerDepot G2 - Low voltage residential energy storage batteries (official product page)
rev UNKNOWN
Recorded conflicts
electrical.system_energy_max_kwh / max_parallel_units Review required
50 modules (256 kWh) — Dyness official product page 'Maximum Parallel Modules' = '50' and user manual 'up to 50 PowerDepot G2'
5 modules (25.6 kWh) — ITS Technologies UK distributor page, 'Scalability: Expandable up to 25.6 kWh'
physical.ip_rating Review required
IP66 — Dyness official product page 'Protection Level' = 'IP66' AND user manual Table 2-1 'IP Level' = 'IP66'
IP65 — ITS Technologies UK distributor page, 'IP Rating: IP65'
physical.height_mm Review required
640 mm — Dyness PowerDepot G2 User Manual EN 251029, Table 2-1, 'Dimensions' = '450x640x165' mm
660 mm — Dyness official product page, 'Dimension [WxDxH]' = '450x165x660mm'
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| CAN baud rate | 500K (OFF) or 250K (ON) |
| Compliance (manual) | European ROHS, certified SGS |
| Factory default DIP mode | 0000 |
| Peak Power (Table 2-2) | 5.12 kW |
| Product Code (ITS Technologies UK) | DY-POWERDEPOTH5B-G2 |
| RS485 rate | 9600 or 115200 |
| Shelf Life (Solar Proof AU) | 10 years |
| Temperature Features (ITS Technologies UK) | Heating and cooling functions |
| documented_relationship:inverter_battery | {"to_manufacturer": "Voltronic/INFINI", "to_model": "Axpert-king / VMIII / MAX, Infinisolar", "relationship_type": "inverter_battery", "match_level": "series", "communication_protocol": "CAN or RS485 (not disambiguated per brand in Table 3-4)", "required_settings": "DIP switch setting 3 = #2 ON (0100) on the master module. CAN baud 500K (switch OFF) or 250K (switch ON); RS485 9600 or 115200 bps.", "source": "Dyness PowerDepot G2 User Manual EN 251029, Table 3-4 'DIP switch description'", "source_url": "https://samonolithportalprodcdn.blob.core.windows.net/assets/general_product_documents/97577a49c976c6ea8981a86cbd74718ed3c1d447_PowerDepot_G2_User_Manual_EN_251029.pdf", "source_page": "Table 3-4", "confidence": "manufacturer-documented", "notes": "Read from a mirror of the genuine Dyness manual on the Samonolith installer-portal CDN, not from dyness.com (whose PDFs are robots-blocked). Se |