Sungrow SBH350
Official manufacturer EU / APAC / global (IEC datasheet) verified Sept. 3, 2026
Identity
| category | batteries |
| generation | SBH (second-generation stacked HV residential battery; 5.0 kWh modules and 50 A continuous vs the SBR's 3.2 kWh / 30 A) |
| hardware_revision | UNKNOWN |
| legacy_name | UNKNOWN |
| manufacturer | Sungrow |
| market_version | IEC / EN datasheet V4 (2024-03-29) |
| model | SBH350 |
| product_family | SBH |
| product_status | active |
| product_status_evidence | Carried with full specifications in Sungrow Compatibility List PUBLIC 2026 V4.3 dated 01.06.2026 |
| region | EU / APAC / global (IEC datasheet) |
| release_year | UNKNOWN |
| sku | UNKNOWN |
| subcategory | residential high-voltage stacked battery system |
| variant_note | One of seven fixed stack configurations of the same 5.0 kWh module; differs from siblings only by module count. |
Electrical
| architecture | HV (high-voltage DC series stack) |
| cell_chemistry | LiFePO4 Prismatic Cell |
| cycle_life | UNKNOWN |
| expansion_rules | Compatibility List V4.3: SH5.0-10RT accepts 'SBH150-400 3 to 8 modules ... max 1 tower' (V112 and -20 versions only); SH5.0-25T accepts 'SBH100-400 2 to 8 modules ... max 2 towers with Y connector; power limited by battery'. Y-connector note: '2 battery towers in parallel (same capacity up to 80 kWh)'. |
| firmware_requirements | UNKNOWN |
| max_charge_current_a | 50 |
| max_charge_power_kw | UNKNOWN |
| max_discharge_current_a | 50 |
| max_discharge_power_kw | UNKNOWN |
| max_parallel_stacks | UNKNOWN |
| mixed_generation_restrictions | UNKNOWN |
| module_energy_kwh | 5.0 |
| modules_installed | 7 |
| modules_max | 8 |
| modules_min | 2 |
| nominal_energy_kwh | 35.0 |
| nominal_voltage_v | 492.8 |
| operating_voltage_max_v | 562.1 |
| operating_voltage_min_v | 415.8 |
| power_note | Only a continuous current (50 A) is printed. No kW figure printed; not derived. |
| rated_power_kw | UNKNOWN |
| round_trip_efficiency_pct | UNKNOWN |
| short_circuit_current_a | UNKNOWN |
| short_circuit_note | NOT printed on SBH datasheet V4. The SBR series' 3500 A figure was deliberately NOT carried over. |
| usable_dod_note | 'Max. 100% DOD (settable)' |
| usable_dod_pct | 100 |
| usable_energy_kwh | 35.0 |
| usable_energy_note | Datasheet row label is 'Useable Energy'; DOD row is 'Max. 100% DOD (settable)'. |
Physical / mechanical
| cooling | Natural convection |
| depth_mm | 350 |
| dimensions_note | Datasheet row 'Dimensions (W x H x D)' |
| display | SOC indicator, Status indicator |
| height_mm | 1380 |
| ip_rating | IP55 |
| module_weight_kg | 45 |
| mounting | Floor stand |
| weight_kg | 331 |
| width_mm | 675 |
Installation
| indoor_outdoor | Indoor/Outdoor |
| mounting_method | Floor stand |
| supported_installation_topology | UNKNOWN |
Environment
| altitude_note | SBH is rated 'Max. 2000 m' - LOWER than the SBR series' 4000 m. Not a transcription error; both were read from their own datasheets. |
| charge_temperature_c | 0 to 50 |
| discharge_temperature_c | -20 to 50 |
| humidity | 0% - 95% no condensing |
| max_altitude_m | 2000 |
| noise | UNKNOWN |
| storage_temperature_c | UNKNOWN |
| temperature_note | Charge and discharge windows DIFFER; rows read 'Charge Temperature 0C - 50C' and 'Discharge Temperature -20C - 50C'. |
Interfaces & connectors
| can | True |
| communication_protocol | CAN (to Sungrow hybrid inverter) |
| ethernet | UNKNOWN |
| ports | UNKNOWN |
| rs485 | UNKNOWN |
Protection
| dc_breaker | True |
| over_current_protection | True |
| over_under_temperature_protection | True |
| over_under_voltage_protection | True |
Certifications
| listed | ['CE', 'CEC', 'IEC 62619', 'IEC 62040', 'UN 38.3', 'VDE 2510-50', 'IEC 62477', 'IEC 63056'] |
Warranty & service
| note | Datasheet V4 row 'Warranty: 10 Years' |
| years | 10 |
Documents
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| compatibility.match_level_policy | Transcribed from Sungrow Compatibility List V4.3 only. Unlisted = NOT_LISTED, never INCOMPATIBLE. No pairing inferred from voltage. |
| documented_relationship:inverter_battery | {"to_manufacturer": "Sungrow", "to_model": "Third-party (BYD, Pylontech)", "relationship_type": "inverter_battery", "match_level": "family", "status": "not_listed", "source": "Transcribed from Sungrow Compatibility List V4.3 only. Unlisted = NOT_LISTED, never INCOMPATIBLE. No pairing inferred from voltage.", "source_url": null, "source_page": null, "confidence": null, "notes": "Compatibility List V4.3 lists no third-party battery under SH5.0-25T; conversely no third-party inverter is listed for SBH. Recorded NOT_LISTED.", "required_accessories": null, "required_firmware": null, "region": null} |
| manufacturer_legal_entity_as_printed | Sungrow Power Supply Co., Ltd. |
| observation:physical.module_weight_kg | {"values": [], "note": "NOT RESOLVED here. Datasheet V4 gives a single nominal 45 kg; the user manual distinguishes a V11 and a V12 hardware revision with tolerances. Both are plausibly correct at different levels of precision, so 45 kg is recorded as the datasheet value and the revision split is preserved verbatim rather than merged."} |