SMA STM-BM-4.09-10
Official manufacturer EU перевірено 23 вересня 2026 р.
Identity
| category | batteries |
| manufacturer | SMA |
| model | STM-BM-4.09-10 |
| region | EU |
| variant | HV |
Electrical
| altitude_max_m | 3000 |
| battery_voltage_class |
HV
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| bms_included | Yes - separate STM-BMS-10 BMS unit required per system (not part of the battery module) |
| bms_integrated |
False
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| chemistry |
LFP
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| cooling_method | Natural cooling |
| dc_connection | MC4 Evo 2 |
| dc_connector |
MC4 Evo 2
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
|
| dimensions_raw |
530 x 133 x 405 mm
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| humidity_range_pct | 5 to 100 non-condensing |
| max_continuous_charge_current_a |
[30, 50]
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| max_continuous_discharge_current_a |
[30, 50]
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| maximum_modules |
12
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| minimum_modules |
3
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| overvoltage_category | II / II (battery / inverter) |
| round_trip_efficiency_pct | 93.5 (at C rate 0.2) |
| round_trip_efficiency_percent |
93.5
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
|
| usable_capacity_kwh |
4.09
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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| warranty_years | 2 / 10 |
| weight_raw |
36 kg
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
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Physical / mechanical
| dimensions_mm | 530 x 133 x 405 (W x H x D), battery module |
| weight_kg | 36 |
Environment
| ip_rating |
IP66
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
|
| operating_temperature_range_c |
-20 to +50
суперечливе
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
|
| optimum_operating_temperature_c | 15 to 30 |
| storage_temperature_range_c | -30 to 60 for 7 days; -20 to 45 for 6 months |
Interfaces & connectors
| communication_interface | RJ45 (CAN) |
| communication_protocol | SMA battery interface |
| communications |
['CAN']
SMA Storage M (STM-BMS-10 / STM-BM-4.09-10) technical data sheet, STM-BM-10-DS-en-10
|
| documented_ports | [{'port_role': 'DC_OUT', 'port_label_from_manual': 'DC connection', 'port_type': 'MC4 Evo 2', 'direction': 'bidirectional', 'electrical_domain': 'DC', 'document': 0, 'page': 'General data', 'quote': 'DC connection: MC4 Evo 2'}, {'port_role': 'CAN', 'port_label_from_manual': 'Communication interface', 'port_type': 'RJ45', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 0, 'page': 'Communication', 'quote': 'Communication interface: RJ45 (CAN); Communication protocol: SMA battery interface'}] |
Protection
| protection_degree_ip | IP66 |
| protections | Input-side disconnection point; DC reverse polarity protection |
Certifications
| certifications | CE, UN 38.3, IEC 62619, IEC 62477, VDE 2510-50 |
Документи
Зафіксовані конфлікти
environment.operating_temperature_range_c Review required
-20 to +50 — stored value
-20 to 50 — incoming package
Detected during import deep-enrich-pass2-2026-09-batch15
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | partial |
| region_notes | SMA publishes this battery for its European residential/small-commercial range; the English data sheet STM-BM-10-DS-en-10 is the European edition. |