SAJ B2-20.0-HV1
Official manufacturer EU перевірено 23 вересня 2026 р.
Identity
| category | batteries |
| manufacturer | SAJ |
| model | B2-20.0-HV1 |
| region | EU |
| variant | — |
Electrical
| battery_module_type | BU2-5.0-HV1 (1P32S, 102.4 V, 50 Ah) |
| battery_voltage_class |
HV
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| capacity_ah | 50 |
| cell_chemistry | LiFePO4 |
| chemistry |
LiFePO4
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| control_module_type | BC2-HV1, 200*626*365 mm, 11 kg |
| cooling |
Natural convection
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| cooling_method | Natural convection |
| depth_of_discharge_pct | 90 |
| dimensions_h_w_d_mm |
1044*626*365
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| max_charge_current_a | 30 |
| max_discharge_current_a | 30 |
| maximum_modules |
4
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| minimum_modules |
4
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| modules_in_system |
4
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| nominal_capacity_kwh |
20.0
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| nominal_voltage_v |
409.6
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| number_of_modules | 4 |
| operating_humidity_pct | 0-95 non-condensing |
| operating_voltage_max_v |
460.8
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| operating_voltage_min_v |
358.4
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| rated_power_w |
12288
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| short_circuit_current_a | <10000 |
| usable_capacity_kwh |
18.0
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| voltage_range_v | 358.4-460.8 |
| warranty_years | 5/10 |
Physical / mechanical
| dimensions_mm | 1044*626*365 |
| weight_kg |
202
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
Installation
| mounting |
Wall-Mounted (optional)/Ground-Mounted
суперечливе
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
Environment
| operating_temperature_charge_c |
0 to 50
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| operating_temperature_discharge_c |
-10 to 50
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| operating_temperature_range_c | 0 to 50 (charge); -10 to 50 (discharge) |
| storage_temperature_range_c | -20 to 40 |
Interfaces & connectors
| communication_protocol | CAN |
| communications |
['CAN']
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
Protection
| ingress_protection |
IP65
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
| protection_degree_ip | IP65 |
Certifications
| certifications | IEC 62619 (Cell & Pack), EN 62477-1, EN 61000-6-1/2/3/4, UN38.3 |
| standards |
['IEC 62619 (Cell&Pack)', 'EN 62477-1', 'EN 61000-6-1/2/3/4', 'UN38.3']
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
|
Документи
datasheet
B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU
product_page
B2 HV Series - SAJ Battery
Зафіксовані конфлікти
installation.mounting Review required
Wall-Mounted (optional)/Ground-Mounted — stored value
Wall-mounted / ground-mounted — incoming package
Detected during import deep-enrich-pass2-2026-09-batch14
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | partial |
| region_notes | From SAJ's European edition datasheet B2-(5-25K)-(HV1,HV5)-datasheet-EN-BEU. SAJ publishes a separate US/CA edition, B2-(7.3-21.9)-HV5, with different energies; that line was not used here. |