BYD Battery-Box LV Flex Lite Service Guidelines

1
Make sure to always use the latest version of this
service document, available at:
www.bydbatterybox.com
Important: The installation and all other kinds of works or measurements in combination with the
Battery-Box Premium are only allowed by professional and qualified electricians.
This checklist is a shortened assistance for the Battery-Box and does not replace the original manual,
which can be found on www.bydbatterybox.com / www.eft-systems.de /
www.alpspower.com.au. Subject to technical modifications; no responsibility is accepted for the
accuracy of this information. Attention: Improper handling can cause danger and damage
Version 1.0
BYD Battery-Box LV Flex Lite
Service Guideline and Checklist

BYD Battery-Box LV Flex Lite Specifications

General

Nominal Voltage	51.2 V
Max Charge Current	50 A
Max Discharge Current	50 A
Operating Temperature	-10°C to +50°C
Depth of Discharge	95%
IP Rating	IP55
Warranty	10 years
Battery Type	Lithium Iron Phosphate (LFP)
Operating Voltage Range	44.8 V - 57.6 V
Peak Discharge Current	100 A
Communication	CAN
Protection Class	Class I
Communication Interface	CAN, RS485