Product Description; Product Introduction - Haier HHS-1X5K User Manual

2 Product description

HHS-1X(5/10/15/20)K is a plug-in energy storage system consisting of battery module
B051100P03-H and control box H0K6050P03-H. The battery module can convert high voltage
direct current (HVDC) into low voltage direct current (LVDC) through DC to DC conversion
inside the battery and stores the power in batteries, it can also convert LVDC into HVDC and send
the power to the grid through the inverter.
This document provides product introduction, installation, commissioning, maintenance,
troubleshooting, packaging and transportation information.
2.1

Product introduction

 Residential energy storage system with lithium iron phosphate (LFP) technology
 Modular design, single battery system with 5 to 20kWh (1 – 4 pcs battery)
 Single battery module is equipped with DC to DC conversion, which increases the
output voltage to 350~450V
 Supports power expansion, and the single battery system with power 2.5 to 10kW
 Expandable to 60kWh (3* HHS-1X20k connected in parallel)
 Support the mixing of new and old batteries
 Indoor or outdoor installation (IP65)
 PCS communication interface: CAN or RS485
 Bluetooth and WiFi for Mobile APP (PowerLite)
 Advanced battery management system (BMS) provides data acquisition, status
monitoring and control to ensure the safe and reliable operation of the system
Figure 2-1-2 System topology
3
Internet
GPRS
Web/APP
DC Power cable
Signal cable
Wireliss communication