ANMA System Building

Identity

category	batteries
manufacturer	BYD
model	Battery-Box Premium HVS 12.8
region	GLOBAL

Electrical

battery_chemistry	Lithium Iron Phosphate (LiFePO4) 241212_Datasheet_Battery-Box HVS_V1.4_EN
chemistry	LFP (LiFePO4)
communication_can	True
communication_rs485	True
dc_voltage_max_v	600.0 241212_Datasheet_Battery-Box HVS_V1.4_EN
dc_voltage_min_v	400.0 241212_Datasheet_Battery-Box HVS_V1.4_EN
firmware_requirements	Per BYD Compatible Inverter List V2.21 (2025-08-20), each inverter row carries a minimum Battery-Box BMU/BMS firmware pair for HVS, e.g. Fronius Symo Hybrid / Symo GEN24 Plus 3.13/3.19; Primo GEN24 Plus 3.15/3.21; Verto Plus 3.26/3.31; SMA SBS 2.5 3.15/3.21; SBS 3.7-6.0 3.13/3.19; STP SE 3.16/3.24; Sunny Boy Smart Energy 3.23/3.28; KOSTAL Plenticore Plus 3.0 G2 and Plenticore G3 3.13/3.19; PIKO BA 3.16/3.24; Sungrow SH-RT 3.13/3.19; SH-RS 3.16/3.24; GoodWe ET5-10/BT 3.13,3.19; EHB 3.18; ET15-30 3.20,3.27; Solis RHI-5G 3.16,3.22; Deye AM2 3.19; Deye BM4 3.24. Document instruction: 'Always install the latest firmware on the Battery-Box!'
max_continuous_charge_current_a	25
max_continuous_discharge_current_a	25
max_continuous_power_kw	—
max_output_current_a	25 241212_Datasheet_Battery-Box HVS_V1.4_EN
max_parallel_units	3
max_series_units	5
min_series_units_hv	2
nominal_energy_kwh	12.8
nominal_voltage_v	512 241212_Datasheet_Battery-Box HVS_V1.4_EN
number_of_modules	5 241212_Datasheet_Battery-Box HVS_V1.4_EN
officially_supported_inverter_brands	['Fronius', 'SMA', 'KOSTAL', 'SUNGROW', 'GoodWe', 'Solis', 'Deye', 'Ingeteam', 'KACO', 'Solplanet', 'GE', 'Canadian Solar', 'Hoymiles', 'Afore']
officially_supported_inverter_models	['Fronius Symo Hybrid (3-8 modules); Symo GEN24 Plus (2-5 / 4-8); Primo GEN24 Plus (2-3 / 4-7); Verto Plus (2-5 / 4-8)', 'SMA Sunny Boy Storage 2.5 (2-4, no parallel); SBS 3.7/5.0/6.0 (2-4 / 3-8); STP 5.0-10.0 SE (2-5 / 4-8); Sunny Boy Smart Energy 3.6-6.0 (2-4 / 3-8)', 'KOSTAL Plenticore Plus 3.0 G2 (2-5 / 4); Plenticore Plus 4.2-10.0 G2 (2-5 / 4-8); Plenticore BI 5.5-13 and BI xx/26 G2 (2-5 / 5-8); Piko MP Plus (2-3 or 2-5); PIKO 6.0/8.0/10 BA (2-4 / 4-8); Plenticore G3 (2-5 / 3-8)', 'SUNGROW SH5.0/6.0/8.0/10RT (2-5 / 4-8); SH3.0-6.0RS (2-4 / 3-8)', 'GoodWe ET (5-10kW)/BT (2-5 / 4-8); EH/BH (2-4 / 3-8); EHB (2-4 / 3-8); ET (15-30kW) (2-5 / 4-8)', 'Solis RHI-3P(5-10)K-HVES-5G; S6-EH3P(3-10)K-H-EU; S6-EH3P(3-10)K2-H; S6-EH3P(12-20)K-H; S6-EH3P(29.9-50)K-H', 'Deye SUN-(5-20)K-SG01HP3-EU-AM2 (2-5 / 4-8); SUN-50K-SG01HP3-EU-BM4 (2-5 / 4-8)', 'Ingeteam ISS 1Play 3TL M / 6TL M (2-4 / 3-8) - only with BCU produced since 1 October 2020', 'KACO Blueplanet hybrid 6.0-10.0 TL3; 6.0-12.0 NH3 M2; 8.0-12.0 NH3 M3', 'Solplanet ASW H-T2 / H-T3 Series; GE GEH 5.0/8.6/10-1U-10; Canadian Solar CSI-TE/HE/BHE; Hoymiles HYT-HV-EUG1/AUG1 and HAT-HV-EUG1; Afore AF(3-20)K-TH and AF25K/AF30K-TH']
peak_current_a	50
peak_current_duration_s	3 241212_Datasheet_Battery-Box HVS_V1.4_EN
peak_output_current_a	50 241212_Datasheet_Battery-Box HVS_V1.4_EN
supported_inverter_protocols	['CAN', 'RS485']
usable_energy_kwh	12.8 241212_Datasheet_Battery-Box HVS_V1.4_EN
voltage_class	HV
voltage_range_v	400-600

Physical / mechanical

depth_mm	298
height_mm	1461 241212_Datasheet_Battery-Box HVS_V1.4_EN
length_mm	298 241212_Datasheet_Battery-Box HVS_V1.4_EN
module_energy_kwh	2.56
module_nominal_voltage_v	102.4
module_weight_kg	38
mounting_type	['floor']
stack_dimensions_by_size_mm	HVS 5.1 762x585x298; HVS 7.7 995x585x298; HVS 10.2 1228x585x298; HVS 12.8 1461x585x298 (HxWxD)
stack_weight_by_size_kg	HVS 5.1 91; HVS 7.7 129; HVS 10.2 167; HVS 12.8 205
terminal_locations	power and communication terminals on the BCU at the top of the tower
torque_specs	BCU hanger 5.5 N.m; module connections 2 N.m; wall bracket bolts 8 N.m; grounding 4 N.m (HVS/HVM Operating Manual)
weight_kg	205 241212_Datasheet_Battery-Box HVS_V1.4_EN
width_mm	585 241212_Datasheet_Battery-Box HVS_V1.4_EN

Installation

clearance_rear_mm	12-19 (gap between the wall and the base)
indoor_outdoor	indoor and outdoor use (IP55)
installation_humidity_range	5-95 %
installation_temperature_range_c	-10 to +50 ambient
max_installation_altitude_m	3000
maximum_modules_per_tower	5
maximum_towers_in_parallel	3
minimum_modules_per_tower	2
mounting_orientation	upright, floor-standing tower secured to a wall bracket
parallel_rules	'Up to maximum three battery systems could be connected in parallel. BUT THE HVS SYSTEM CANNOT BE CONNECTED WITH THE HVM SYSTEM.' Compatible Inverter List V2.21 adds 'Every tower connected in parallel requires the same module quantity'.
surface_requirements	solid floor able to bear 205 kg (HVS 12.8); wall bracket required

Environment

charge_temperature_c	-10 to +50 with derating -10 to +5
cooling_method	natural convection
discharge_temperature_c	-10 to +50
ip_rating	IP55 241212_Datasheet_Battery-Box HVS_V1.4_EN
max_altitude_m	3000
operating_temperature_c	-10 to +50 (charge derating between -10 and +5)
operating_temperature_max_c	50 241212_Datasheet_Battery-Box HVS_V1.4_EN
operating_temperature_min_c	-10 241212_Datasheet_Battery-Box HVS_V1.4_EN
relative_humidity	5-95 %
round_trip_efficiency	>= 96 %
storage_soc	30% <= SOC <= 60% for long-term storage
storage_temperature_c	-10 to +25 optimal; above +50 not allowed

Interfaces & connectors

battery_terminal_type	screw terminals on the BCU; conductor cross-section up to 16 mm2, cable outer diameter 4-9 mm, insulation stripping 16-18 mm
can	yes
communications	['CAN', 'RS485'] 241212_Datasheet_Battery-Box HVS_V1.4_EN
protocol_notes	8-pin terminal block on the BCU: 1-2 CAN H / RS485 A; 3-4 CAN L / RS485 B; 5-6 Ground; 7-8 12 V. Cat5/Cat5e or higher, maximum cable length 10 m.
rs485	yes

Controls & display

buttons	1 power button with integrated LED (5 s press to power off)
display_type	none (LED power button only)
leds	white/blue LED in the power button: glowing white = idle, slow white flash = charging, fast white flash = discharging, white flash + blue glow = SOC < 15% discharging, white+blue flash = error
local_display	False
mobile_app	Be Connect / Be Connect Plus
status_indicators	blue LED flash count encodes error codes 1-14

Protection

fire_guidance	'ABC or carbon dioxide extinguisher is nearby. Water cannot be used to extinguish the fire'
integrated_breakers_fuses	DC air switch in the BCU
integrated_dc_switch	True
over_current	peak output limited to 50 A for 3 s
over_temperature	yes - charge derating between -10 and +5 C
safety_interlock	'The battery system cannot be turned on when the Operating Panel is removed'
short_circuit	DC air switch integrated in the BCU

Certifications

emc	[]
grid_codes	[]
other	['UN38.3']
regional	['CE', 'CEC']
safety	['IEC62619', 'VDE2510-50']

Warranty & service

cycle_life	—
field_replaceable_parts	['battery module', 'BCU']
standard_years	10
throughput_guarantee_mwh	—

Packaging & logistics

transport_restrictions

UN38.3 tested lithium battery; storage SOC 30-60 %

Документи

compatibility-list BYD BATTERY-BOX PREMIUM HVS&HVM COMPATIBLE INVERTER LIST V2.21 rev V2.21

datasheet 241212_Datasheet_Battery-Box HVS_V1.4_EN

datasheet BATTERY-BOX PREMIUM HVS Datasheet V1.4 EN rev V1.4

product_page BYD Battery-Box - official product site (single-page, per-series sections)

product_page BYD Battery-Box download library (datasheets and manuals for every series)

user-manual Battery-Box Premium HVS/HVM Operating Manual V1.0 rev V1.0

Додаткові задокументовані параметри

Записано дослівно з джерела; поля схеми для них поки немає.

builder_completeness

partial

BYD Battery-Box Premium HVS 12.8