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SolaX Power Triple Power T-BAT-SYS-HV 5.8 (T58)

Official manufacturer global verified Aug. 31, 2026

Identity

category batteries
ean UNKNOWN
generation V3
manufacturer Solax Power
market_version UNKNOWN
model Triple Power T-BAT-SYS-HV 5.8 (T58)
mpn T-BAT H 5.8(H) V3 (module) / HV11550(H) V3 (BMS)
product_family SolaX Triple Power T-BAT-SYS-HV (T58) high-voltage stack; BMS unit HV11550(H) V3 plus 1-5 x T-BAT H 5.8 modules
product_revision V3 (HV11550(H) V3 BMS; T-BAT H 5.8(H) V3 modules)
product_status active
region global
release_year UNKNOWN
sku UNKNOWN
system_range T-BAT H 5.8(H) V3 through T-BAT H 34.6(H) V3 (5.8 kWh ~ 34.6 kWh)

Electrical

chemistry LFP
communication_can True
communication_rs485 True
firmware_requirements UNKNOWN
max_continuous_charge_current_a 25
max_continuous_discharge_current_a 25
max_continuous_power_kw 2.9
max_parallel_units 12 (datasheet: 'Max expandable to 12 units with 69.1kWh capacity' with dual-port inverters)
max_series_units 5
min_series_units_hv 1
nominal_energy_kwh 5.8
nominal_voltage_v 115.2
officially_supported_inverter_brands ['SolaX Power']
officially_supported_inverter_models ['HV11550(H) V3']
peak_current_a 35
supported_inverter_protocols ['CAN 2.0', 'RS485']
usable_energy_kwh 5.5
voltage_class HV
voltage_range_v 100-130

Physical / mechanical

bracket_dimensions_mm UNKNOWN
cable_entry_positions UNKNOWN
cable_gland_sizes UNKNOWN
depth_mm 150
dimension_note Datasheet row reads 'Dimension (W*H*D) 474 x 715 x 150 mm' for all modules; the installation manual's dimension drawing shows 707 mm across, 474 mm, 150 mm and a 715 mm overall figure - see data_conflicts
enclosure_material UNKNOWN
height_mm 715
housing_color UNKNOWN
mounting_bolt_size M8 expansion bolt x2 (wall/floor bracket); M6x14 external hexagon combination bolt x2; M5 ground screw
mounting_hole_diameter_mm 10
mounting_hole_spacing_mm vertical spacing between stacked units 240-320 mm (recommended 280 mm)
mounting_plate_dimensions_mm UNKNOWN
mounting_type ['wall', 'floor']
screw_sizes M8, M6, M5
shipping_weight_kg UNKNOWN
terminal_locations power cable connectors, 8-pin communication connectors (RS485 A/B), PE terminal, POWER button, heat port (heating models)
torque_specs M8 expansion bolt 15 +/- 1 N.m; M6x14 combination bolt 3 +/- 0.3 N.m; M5 ground connection 1.0 +/- 0.1 N.m
T-BAT-SYS-HV-5.8 Installation Manual Version 3.0 — installation manual mounting section: M8 15 +/- 1 N.m, M6 3 +/- 0.3 N.m, ground M5 1.0 +/- 0.1 N.m
weight_kg 59.5 +/- 1 (battery module); 61.5 +/- 1 (BMS unit)
width_mm 474

Installation

altitude_derating_note UNKNOWN
clearance_bottom_mm UNKNOWN
clearance_front_mm UNKNOWN
clearance_left_mm UNKNOWN
clearance_right_mm UNKNOWN
clearance_top_mm UNKNOWN
cooling_airflow_requirements natural cooling
direct_sunlight_restriction avoid direct sunlight - 'Exposure to direct sunlight raises temperature inside battery'; also avoid rain, snow, combustibles, antennas, explosives and corrosives
drill_hole_depth_mm > 50
drill_hole_diameter_mm 10
indoor_outdoor IP66; avoid direct sunlight, rain and snow
installation_humidity_range 4 ~ 100 %RH
installation_temperature_range_c -30 ~ +55
load_bearing_requirement bearing capacity >= (BMS weight + battery weight x 2) x 4
max_installation_altitude_m 2000
minimum_wall_run_mm 610 for a single BMS (wall mounting); 540 for floor mounting
minimum_wall_thickness_mm 100
T-BAT-SYS-HV-5.8 Installation Manual Version 3.0 — installation manual: 'Solid brick or concrete wall with a minimum thickness of 100 mm'
mounting_orientation upright; wall-mounted or floor-mounted stack
orientation_allowed ['wall mounting', 'floor mounting']
orientation_forbidden UNKNOWN
surface_requirements solid brick or concrete wall with a minimum thickness of 100 mm; for floor mounting a 30-40 mm cushion (foam or similar) beneath the unit
two_person_lift_required UNKNOWN (module mass 59.5-61.5 kg)
unit_vertical_spacing_mm 240-320 (recommended 280)
ventilation_requirements UNKNOWN

Environment

cooling_method natural
corrosion_class UNKNOWN
fan_replaceable N/A (natural cooling)
heating_option optional integrated heating ('H' models) extends the charge/discharge window down to -30 C
ik_rating UNKNOWN
ip_rating IP66
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet row 'IP66'; installation manual environment block 'IP66 -30 C +55 C, 4-100%RH, 2000 m'
max_altitude_m 2000
nema_rating UNKNOWN
noise_level_db UNKNOWN
operating_temperature_c charge 0 ~ 55 (heating off) / -30 ~ 55 (heating on); discharge -20 ~ 55 (heating off) / -30 ~ 55 (heating on)
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet charge/discharge temperature rows including the heating-on/off cases
pollution_degree UNKNOWN
relative_humidity 4 ~ 100 % (Condensing)
salt_mist_resistance UNKNOWN
storage_temperature_c -20 ~ 30 (12 months) / 30 ~ 55 (6 months)
uv_resistance UNKNOWN

Interfaces & connectors

battery_terminal_type supplied power cables, 'B2ca' rated - 2 m in the BMS kit, 670 mm between battery packs
bluetooth UNKNOWN
can yes (CAN 2.0)
comms_connector 8-pin connectors carrying RS485 A/B
ethernet UNKNOWN
modbus_rtu UNKNOWN
modbus_tcp UNKNOWN
protocol_notes Datasheet communication row: 'CAN 2.0 + RS485'
rs485 yes
usb UNKNOWN
wifi UNKNOWN

Controls & display

audible_alarm UNKNOWN
buttons POWER button (press ~3 seconds to switch on/off)
display_type none (LED indicators only)
leds Status LED - red/green alternating (on), green 1 s / off 4 s (standby), yellow (off), red (fault); S1 LED on each battery pack; 4 SOC LEDs indicating state-of-charge ranges
local_display False
mobile_app UNKNOWN
remote_display_option UNKNOWN
status_indicators SOC indication via 4 LEDs
touchscreen False
web_interface UNKNOWN

Protection

communication_loss_detection yes (red LED for 10 minutes, then a 1 s on / 4 s off cycle)
over_current UNKNOWN
over_temperature UNKNOWN
over_voltage UNKNOWN
protection_class UNKNOWN
reverse_polarity UNKNOWN
short_circuit UNKNOWN
under_voltage UNKNOWN

Certifications

emc ['IEC61000-1', 'IEC61000-3']
grid_codes []
other ['UN38.3']
regional ['VDE2510']
safety ['IEC62619', 'IEC63056', 'IEC60730', 'IEC62040', 'EN62477']
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet certification row 'IEC62619 / IEC63056 / IEC60730 / IEC62040 / IEC61000-1&-3 / EN62477 / VDE2510'

Warranty & service

conditions UNKNOWN
cycle_life > 6000 Cycles (95% DOD)
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet row 'Cycle Life (95% DOD) > 6000 Cycles'
design_life_years 10
extended_options_years UNKNOWN
field_replaceable_parts UNKNOWN
service_intervals UNKNOWN
standard_years 10
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet rows 'Design Life 10 Years' and 'Warranty 10 Years'

Packaging & logistics

gross_weight_kg UNKNOWN
package_depth_mm UNKNOWN
package_height_mm UNKNOWN
package_width_mm UNKNOWN
transport_restrictions UN38.3, Class 9 dangerous goods
SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) — datasheet transport row 'Class 9' / 'UN38.3'
units_per_pallet UNKNOWN

Documents

datasheet SolaX T-BAT-SYS-HV-5.8 (T58) Datasheet (EN) rev UNKNOWN
installation-manual T-BAT-SYS-HV-5.8 Installation Manual Version 3.0 rev Version 3.0
product-page SolaX T-BAT-SYS-HV-5.8 product page rev UNKNOWN

Recorded conflicts

physical dimensions Review required
474 x 715 x 150 mm (W*H*D, all modules) — official T58 datasheet dimension row
dimension drawing showing 707 mm, 474 mm, 150 mm and a 715 mm overall figure — official T-BAT-SYS-HV-5.8 Installation Manual Version 3.0
the datasheet row and the manual drawing appear to use different axis orders and/or measure the BMS+pack assembly rather than a single module; not resolved
physical dimensions Review required
474 x 715 x 150 mm (W*H*D, all modules) — official T58 datasheet dimension row
dimension drawing showing 707 mm, 474 mm, 150 mm and a 715 mm overall figure — official T-BAT-SYS-HV-5.8 Installation Manual Version 3.0
the datasheet row and the manual drawing appear to use different axis orders and/or measure the BMS+pack assembly rather than a single module; not resolved

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

BMS stacking restrictionAvoid configuring HV11550/HV11550 V2 as 4th or 5th
Depth of Discharge95 %
Load bearing requirementBearing capacity >= (BMS weight + battery weight x 2) x 4
Max charge/discharge current25 A standard, 35 A max
Max power2.9 kW rated, 4 kW max
PE cable6 mm2 recommended

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