Knowledge Base › Battery Cabinets
Canadian Solar CSI-FlexBank-C-1672-4h
Official manufacturer GLOBAL verified Sept. 25, 2026
Page 1 of CS-Datasheet_FlexBank-1.0_v1.11_EN (https://csestorage.com/wp-content/uploads/2025/06/CS-Datasheet_FlexBank-1.0_v1.11_EN.pdf)
Identity
| category | battery_cabinets |
| manufacturer | Canadian Solar |
| model | CSI-FlexBank-C-1672-4h |
| product_status | active |
| region | GLOBAL |
Electrical
| battery_chemistry |
LFP
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| bms_integrated |
True
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| cell_capacity_ah |
314
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| chemistry | LFP (LiFePO4) |
| coating |
RAL9003 / C4 Coating (C5 optional)
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| continuous_discharge_current_a | 100.0 |
| cooling |
liquid
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| cycle_life | 6000 |
| dc_voltage_max_v |
1497.6
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| dc_voltage_min_v |
1164.8
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| depth_of_discharge_pct | 95.0 |
| duration_h |
4h
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| max_charge_current_a | 80.0 |
| max_discharge_current_a | 100.0 |
| module_configuration |
1P104S (104 Cells)
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| nominal_capacity_ah | 100.0 |
| nominal_energy_kwh | 5.12 |
| nominal_voltage_v | 51.2 |
| operating_voltage_max_v | 57.6 |
| operating_voltage_min_v | 44.8 |
| pcs_integrated |
False
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| rack_configuration |
4*4*1P104S
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| rated_dc_voltage_v |
1331.2
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| record_source_url |
https://www.csestorage.com/flexbank/
FlexBank - Canadian Solar e-STORAGE
|
| seismic_zone |
4
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| topology |
cabinet
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| usable_energy_kwh | 4.86 |
Physical / mechanical
| mounting | 19-inch Rack / Wall-mount |
Environment
| ip_rating |
IP55 / NEMA 3R
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| operating_temperature_max_c | 60.0 |
| operating_temperature_min_c | -25.0 |
Interfaces & connectors
| auxiliary_power_interface |
3P5W AC 480/400V 60/50Hz
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| communication | CAN, RS485 |
| communications |
['Ethernet']
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
| protocols |
['Modbus TCP/IP']
CS-Datasheet_FlexBank-1.0_v1.2_EN
|
Warranty & service
| warranty_years | 10 |
Documents
datasheet
CS-Datasheet_FlexBank-1.0_v1.11_EN
datasheet
CS-Datasheet_FlexBank-1.0_v1.2_EN
product_page
FlexBank - Canadian Solar e-STORAGE
product_page
FlexBank - e-STORAGE
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | One datasheet covers both markets - the auxiliary supply row reads 'AC 480/400V 60/50Hz' - so GLOBAL is used rather than splitting EU/NA. |