BYD Battery-Box Premium LV BMU Instruction Manual

This is the instruction manual of BYD Battery-Box Premium LV BMU(Battery Management Unit), which is applicable for firmware version 1.0 or above BMU

Brand: BYD
Category: Other products
Document type: User Manual
Language: English
Pages: 4
File format: PDF
File size: 457 KB
Published: 12 October, 2023
Updated: 12 October, 2023
MD5 checksum: A6ACB3BA221652DB840803AC92F3694A
PDF: BYD Battery-Box Premium LV BMU Instruction Manual PDF

About this manual

This document serves as the instruction manual for the BYD Battery-Box Premium LV Battery Management Unit (BMU), valid for firmware version 1.0 and later. The BMU acts as a control unit for the Battery-Box system, which includes models LVS 3.8 through LVS 23.0 and LVL 15.4. It features a standard WLAN interface for communication with special tools developed by BYD.

What's inside

Intended Use
Product Description
Scope of Delivery
Technical Data
Mounting
Connection
Commissioning
LED Status
Updating Firmware
Disposal

Specifications

Input voltage	40-60 V
Input current	200 mA
Weight	1kg
Dimensions	250 mm X 122 mm X 50 mm
Ambient temperature	-10°C to 50°C
Relative humidity	5% to 85%
Degree of protection	IP21

Frequently asked questions

What is the maximum length for the communication cable between the BMU and an inverter?

The communication cable between BMU and an inverter cannot be longer than 10 meters.

What type of cable should be used for the connection between the BMU and an inverter?

The cable should be CAT 5 shield or above.

Can the BMU firmware be updated independently?

No, the firmware of BMU could only be updated when it operates with Battery-Box.

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