Energy Storage Pack QCESS-300

Safety: Equipped with LiFePO₄ battery, featuring high safety, long lifespan and high energy density.
High Performance: Maximum continuous charge/discharge current of 150A, meeting daily household needs.
Reliability: Built-in intelligent BMS and fire protection system for comprehensive protection.
Flexibility: Built-in Bluetooth enables remote monitoring via APP. The modular design allows easy capacity expansion, supporting up to 20 units in parallel, suitable for residential and commercial applications to improve utilization.
Installation Method: Floor-mounted with detachable feet, saving installation space.
High Protection Rating: IP65, resistant to severe weather such as thunderstorms and heavy snow.

Specification

Convenient Installation

Long-term Reliability

Easy Expansion

Multiple Protections

Technical Data

Model	QCESS-300
Battery Type	LiFePO₄
Operating Voltage / Capacity	51.2V/314Ah
Rated Energy	16.076KWh
Voltage Range	44.7V-57.6V
Recommended Charging Voltage	56V
Recommended Discharging Voltage	48V
Standard Charge / Discharge Current	100A
Maximum Continuous Charging Current	150A
Maximum Continuous Discharging Current	150A
Cycle Life	≥6000 Cycles / 6-Year Warranty
Depth of Discharge (DOD)	95%
Charging Temperature	0°C - 55°C
Discharging Temperature	-20°C - 55°C
Recommended Operating Temperature	0°C - 35°C
IP Rating	IP65/IP21
Product Dimension (WHD)	440890250mm
Net Weight	118KG
Capacity Expansion	20 units
Fire Protection System	Built-in Aerosol Fire Extinguisher
Communication Interface	CAN/RS485
Bluetooth Function	Built-in Bluetooth, APP Control
Certifications	UN38.3/MSDS/IEC62619/CE
Compatible Inverters	GOODWE/ Ginlong/SUNGROW/CPS/Senergy/SOFAR/AISWEI/Growatt/ SMA/Victron/Hoymiles/Sol-Ark/Studer/TBB/Deye/Afore/Magreen/INVT/Solarmax

Details

QCESS-314 is a low-voltage product designed for residential energy storage scenarios. It features a high protection rating of IP55, supporting both indoor and outdoor installation. With a large-capacity cell of 314Ah, it supports up to 20 units in parallel, easily covering daily electricity needs. The product adopts a wheeled design, boasting an aesthetic appearance and convenient mobility. It is compatible with mainstream inverter protocols on the market for direct communication. It also offers diverse functions, including over-temperature alarm protection, over-charge and over-discharge protection, and short-circuit protection.

Safety: Equipped with LiFePO₄ battery, featuring high safety, long lifespan and high energy density.

High Performance: Maximum continuous charge/discharge current of 150A, meeting daily household needs.

Reliability: Built-in intelligent BMS and fire protection system for comprehensive protection.

Flexibility: Built-in Bluetooth enables remote monitoring via APP. The modular design allows easy capacity expansion, supporting up to 20 units in parallel, suitable for residential and commercial applications to improve utilization.

Installation Method: Floor-mounted with detachable feet, saving installation space.

High Protection Rating: IP55, resistant to severe weather such as thunderstorms and heavy snow.

By INvengo TO KNOW MORE ABOUT QC SOLAR, PLEASE CONTACT US!

market@qc-solar.com
No.31 Xinfa Road SIP, Suzhou, Jiangsu, China

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