Knowledge Base › Commercial Ess
Balancell PT520-144
Official manufacturer GLOBAL verified Sept. 25, 2026
Page 1 of Balancell High Voltage Datasheet (https://cdn.prod.website-files.com/67da726587e31cff37309e43/6926dae4a3665434b275a020_HV%20Datasheet.pdf)
Identity
| brand | Balancell |
| category | commercial_ess |
| manufacturer | Balancell |
| manufacturer_key | balancell |
| model | PT520-144 |
| model_key | pt520144 |
| product_family | Balancell Power Tower |
| product_status | active |
| region | GLOBAL |
| series | Power Tower |
| variant | — |
Electrical
| capacity_ah |
277
Balancell High Voltage Datasheet
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| cell_compression_n |
3000
Balancell High Voltage Datasheet
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| cell_over_voltage_cutout_v |
3.6
Balancell High Voltage Datasheet
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| cell_under_voltage_cutout_v |
2.7
Balancell High Voltage Datasheet
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| cellular |
LTE (2G, 4G)
Balancell High Voltage Datasheet
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| chemistry |
LiFePO4
Balancell product page
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| dc_voltage_nominal_v |
520
Balancell High Voltage Datasheet
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| depth_of_discharge_percent |
100
Balancell High Voltage Datasheet
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| energy_throughput_warranty_kwh |
695000
Balancell High Voltage Datasheet
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| nominal_energy_kwh |
144
Balancell High Voltage Datasheet
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| nominal_voltage_v |
520
Balancell High Voltage Datasheet
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| phase_count | 3 |
| rated_capacity_ah |
277
Balancell High Voltage Datasheet
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| recommended_soc_min_percent |
10
Balancell High Voltage Datasheet
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| warranty_energy_throughput_kwh |
695000
Balancell High Voltage Datasheet
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Physical / mechanical
| dimensions_mm |
650 x 850 x 1900
Balancell High Voltage Datasheet
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| height_mm |
1900
Balancell High Voltage Datasheet
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| length_mm |
850
Balancell High Voltage Datasheet
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| width_mm |
650
Balancell High Voltage Datasheet
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Environment
| charge_temperature_max_c |
55
Balancell High Voltage Datasheet
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| charge_temperature_min_c |
5
Balancell High Voltage Datasheet
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| ip_rating |
IP61
Balancell High Voltage Datasheet
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| operating_temperature_max_c |
55
Balancell High Voltage Datasheet
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| operating_temperature_min_c |
-10
Balancell High Voltage Datasheet
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Interfaces & connectors
| can |
True
Balancell High Voltage Datasheet
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| communications |
LTE (2G, 4G) Global sim with lifetime connectivity (15yrs) | Wifi (2.4GHz bands) | CAN interface supports CANOpen standard
Balancell High Voltage Datasheet
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| wifi |
True
Balancell High Voltage Datasheet
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Certifications
| certifications |
GB31484, GB31485, GB31486, UL1973, UN38.3 | CE Certified | IEC 62619, IEC 62620
Balancell High Voltage Datasheet
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Documents
datasheet
Balancell High Voltage Datasheet
product_page
Balancell product page
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | South African manufacturer - Balancell states 'Manufactured in a state-of-the-art factory in Cape Town, South Africa'. One global DC specification. |