Name	Parameter
System Configuration	4P192S
Rated Capacity	1296Ah
Nominal Energy	801.23kW·h
Rated Voltage	618.24VDC
Voltage Range	480~700.8VDC
Maximum Continuous Charge Current	Single Gun 250A, Four Guns 800A
Peak Discharge Current	1400A (25°C, 60s)
Self-Discharge Rate/Month (25°C, SOC100%)	< 3.5%
Insulation Requirement	≥8MΩ (1000VDC)
System Operating Ambient Temperature	-35°C~+60°C
Discharge Ambient Temperature	-35°C~+60°C
Charge Ambient Temperature	0°C~+60°C (The battery system is equipped with a heating solution. Charging is not allowed when the battery temperature is below 0°C.)
Battery Brand	Qiyuan
Battery Configuration	16 Q-Box PACKs
Thermal Management System	Water Cooling Heating + Water Cooling Cooling
Communication Protocol	Complies with the new national standard GB/T 27930-2015
IP Protection Rating	Structure IP2X / Electrical IP67
Dimensions (mm)	1520(H)1280(L)4300(W)
Total Weight	7.0t

Name	Function Description	Quantity
Battery Box Frame	The main structure of the battery box, used to carry the internal components of the battery box, providing hardware support for battery box swapping.	1
Vehicle Mounted Base Tray	Installed on the vehicle frame, used to carry the battery box structure, featuring locking and unlocking functions, equipped with a female connector, providing hardware support for battery box swapping.	1
Qiyuan Q-Box Battery PACK	The energy storage unit of the battery box, capable of charging and discharging. It can be equipped with a BMS and a TMS to manage the data and thermal conditions of the battery PACK itself. It uses a 4-parallel configuration.	16
High Voltage Distribution Box	The power distribution unit of the battery box. According to the output commands of the control unit, it realizes the power distribution and protection functions for the battery box. The battery box has a built-in BMS control unit responsible for logic control, data management, and information exchange with the vehicle.	1
Water Cooling Unit	The cooling and heating unit of the battery box, a core component of the TMS for cooling and heating functions. It cools and heats the battery PACKs through liquid cooling and heating.	2
Quick Swap Connector	A key component for battery swapping, an electrical connector that connects/disconnects the circuit between the battery box and the vehicle as needed to complete energy transmission and data exchange. Configured with 2 female connectors.	2
Charging Socket	The interface device for electrical energy transmission, used to charge the battery box. The purpose of configuring a separate charging socket in this system is to enable both charging and swapping functions. It supports dual-gun and four-gun charging modes. Dual-gun charging at 250A, four-gun charging at 800A.	4

Q-Box 800

Core Highlights

Q-Box 800 Battery Box Product System Configuration