BYD Battery-Box Premium HVL (US)

A high-voltage battery system designed for reliable energy storage.

Capable of High-Powered Emergency-Backup and Off-Grid Functionality

Highest Efficiency Thanks to a Real High-Voltage Series Connection

The Patented Modular Plug Design Requires no Internal Wiring and Allows for Maximum Flexibility and Ease of Use

Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power

Compatible with Leading High Voltage Battery Inverters

Highest Safety Standards

Battery-Box Premium HVL Overview

One Battery-Box Premium HVL is composed of 3 to 8 HVL battery modules that are connected in series to achieve a usable capacity of 12 to 32 kWh.

The system is designed with the ability to scale by adding HVL modules later.

Visual Description: A diagram illustrates the scalability, showing a smaller stack of 3 battery modules labeled "HVL 12.0" transitioning to a taller stack of 8 battery modules labeled "HVL 32.0", indicating increased capacity with more modules.

Flexible, Efficient, Simple

Internal Plug Connection

Icon Description: A diagram showing two battery modules connecting seamlessly, indicating no additional wiring is required.

No Additional Wiring Required

12 - 32 kWh Tailored Sizing

Icon Description: A diagram of a battery stack with a range of capacities indicated, representing flexible sizing.

Tailored Sizing for Each Application

Extend Anytime

Icon Description: A diagram showing a battery stack with an arrow pointing upwards, symbolizing easy expansion.

Easily Adapts to New Requirements

High Power

Icon Description: A lightning bolt symbol, representing high power output.

Power for Every Application

Technical Parameters Premium HVL

Visual Description: A series of diagrams showing battery stacks of increasing height, corresponding to HVL 12.0 (3 modules) up to HVL 32.0 (8 modules).

Battery Module	HVL (4 kWh, 51.2 V, 99.2 lb)
	HVL 12.0	HVL 16.0	HVL 20.0	HVL 24.0	HVL 28.0	HVL 32.0
Number of Modules	3	4	5	6	7	8
Usable Energy [1]	12 kWh	16 kWh	20 kWh	24 kWh	28 kWh	32 kWh
Max Output Current [2]	50 A	50 A	50 A	50 A	50 A	50 A
Peak Output Current [2]	75 A, 3 s	75 A, 3 s	75 A, 3 s	75 A, 3 s	75 A, 3 s	75 A, 3 s
Nominal Voltage	153.6 V	204.8 V	256 V	307.2 V	358.4 V	409.6 V
Operating Voltage	120~173 V	160~230 V	200~288 V	240~345 V	280~403 V	320~460 V
Dimensions (H/W/D)	39.2 x 23.0 x 11.7 inch	48.3 x 23.0 x 11.7 inch	57.5 x 23.0 x 11.7 inch	66.7 x 23.0 x 11.7 inch	75.9 x 23.0 x 11.7 inch	85.0 x 23.0 x 11.7 inch
Weight	330.7 lb	429.9 lb	529.1 lb	628.3 lb	727.5 lb	826.7 lb
Operating Temperature	14 °F to 122 °F
Battery Cell Technology	Lithium Iron Phosphate (cobalt-free)
Communication	CAN/RS485
Enclosure Protection Rating	NEMA 3R
Round-trip Efficiency	≥96%
Certification	UL1973 / IEC60730 / FCC / UN38.3
Applications	ON Grid / ON Grid + Backup / OFF Grid
Warranty [3]	10 Years
Compatible Inverters	Refer to BYD Battery-Box Premium HVL Compatible Inverter List

[1] DC Usable Energy. Test conditions: 100% DOD, 0.2C charge & discharge at 77 °F. System usable energy may vary due to system configuration parameters.

[2] Charge derating will occur between 14 °F and 41 °F.

[3] Conditions apply. Refer to BYD Battery-Box Premium Limited Warranty Letter.

	BYD Battery-Box Premium HVL Quick Start Guide A quick start guide for the installation of the BYD Battery-Box Premium HVL, providing essential information for skilled workers. Covers scope of delivery, tools, installation location, module connection limitations, installation steps, connection diagrams, PE and DC cable connections, data cable connections, network connection, commissioning, and LED status.
	BYD Battery-Box Premium HVL High-Voltage Battery System Operating Manual Comprehensive operating manual for the BYD Battery-Box Premium HVL series (12.0 to 32.0), a high-voltage Li-ion battery storage system for residential photovoltaic applications. Includes installation, operation, maintenance, and safety guidelines.
	BYD Battery-Box Premium HVL Quick Start Guide: Installation and Safety Comprehensive quick start guide for the BYD Battery-Box Premium HVL high voltage battery system. Covers installation, safety instructions, technical parameters, connection diagrams, and configuration via the Be Connect app.
	BYD Battery-Box Premium HVL Compatible Inverter List A comprehensive compatibility list for BYD Battery-Box Premium HVL systems with inverters from SMA, GoodWe, Solis, and GE. Includes required firmware versions and compatibility notes for various HVL models.
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