LZH 32.15kWh Floor-Standing Home Energy Storage System-LUZHIHANG Energy Technology (Kunshan) Co., Ltd.

Key Features

Dual 314Ah LiFePO4 Battery Configuration
The system uses two parallel 314Ah LiFePO4 battery banks to achieve 628Ah total capacity and higher energy storage capability.
Battery specifications:

Battery type: LiFePO4 (Lithium Iron Phosphate)
Rated capacity: 628Ah (314Ah × 2 parallel)
Rated energy: 32.15kWh
Rated voltage: 51.2V
Depth of discharge (DoD): 95%

The dual battery configuration provides extended energy storage duration for residential projects requiring longer backup periods.

Large‑Capacity Floor‑Standing Design
The floor‑standing structure is designed for residential projects requiring higher battery capacity and stable installation.
Installation specifications:

Installation: Floor‑standing (Vertical)
Weight: 312kg
Protection rating: IP54

The system is suitable for large homes, villas, and dedicated residential energy storage spaces.

15.36kW Power Output Capability
The system supports higher power requirements for residential applications with multiple electrical loads.
Main performance parameters:

Maximum charge/discharge current: 300A
Maximum charge/discharge power: 15.36kW

The high output capability allows the system to support more demanding household electricity requirements.

Long‑Life LiFePO4 Battery Technology
The system adopts lithium iron phosphate battery technology with a cycle life of ≥8,000 cycles.
Key battery characteristics:

Long cycle performance
Suitable for frequent daily charging and discharging
Designed for long‑term residential energy storage

Remote Monitoring and Safety Protection
The system supports optional WiFi/4G communication for remote monitoring and system management.
Integrated protection features include:

Flame‑retardant enclosure
Overheat warning
Automatic circuit breaker
Optional aerosol fire suppression

Energy Storage Applications

Large Home and Villa Backup Power
The system is designed for residential properties requiring longer backup duration and higher stored energy capacity.
Typical applications:

Large villas
High‑energy‑demand homes
Multi‑load residential systems

Residential Solar Energy Storage
The system stores excess solar energy generated during the daytime and supplies stored power when needed.
Applications include:

Solar self‑consumption optimization
Evening energy usage
Residential energy management

Remote Area Backup Applications
The system provides backup power support for residential projects located in areas with unstable grid supply.
Applications include:

Remote residential buildings
Areas with frequent power interruptions
Backup power systems

Residential and Small Business Energy Backup
With 32.15kWh energy capacity and 15.36kW output power, the system can support higher‑demand residential and small business applications.
Suitable scenarios include:

Home‑based businesses
Small offices
Small commercial facilities

Product Specifications

Parameter	Specification
Product Model	LZH‑ESS‑512‑628
Battery Type	LiFePO4 (Lithium Iron Phosphate)
Rated Capacity	628Ah (314Ah × 2 parallel)
Rated Energy	32.15kWh
Rated Voltage	51.2V
Voltage Range	43.2‑58.4V
Max Charge/Discharge Current	300A
Max Charge/Discharge Power	15.36kW
Cycle Life	≥8,000 cycles
Depth of Discharge (DoD)	95%
Installation	Floor‑standing (Vertical)
Cooling Method	Natural Cooling + Forced Air Cooling
Operating Temperature	Charge: 0~45°C / Discharge: ‑10~60°C
Relative Humidity	5%‑95% RH (Non‑condensing)
Max Operating Altitude	≤4,000m
Protection Rating	IP54
Communication	WiFi / 4G Optional
Weight	312kg
Certifications	CE, ISO9001, UN38.3

Safety and Certifications

The LZH 32.15kWh Floor‑Standing Home Energy Storage System integrates battery protection functions and complies with international certification requirements.

Certifications

CE (LVD + EMC)
ISO 9001
UN38.3 Transport Safety
EMC Class B

Safety Features

Flame‑retardant enclosure
Overheat warning
Automatic circuit breaker
Optional aerosol fire suppression

Product Advantages

Extended Backup Duration with Large Energy Capacity
With 32.15kWh rated energy capacity, the system provides longer backup capability for residential projects with higher electricity consumption.

Supports Higher Power Residential Loads
The 15.36kW maximum charge and discharge power allows the system to support more demanding household electrical loads.

Suitable for Large Residential Energy Storage Projects
The high‑capacity configuration and floor‑standing structure provide a practical solution for distributors and installers serving large residential energy storage projects.

Supply Capability from Energy Storage Battery Manufacturer
LZH provides residential energy storage solutions for distributors, installers, and energy solution providers.
As an energy storage battery manufacturer, LZH supports bulk supply and project cooperation for global customers.

Ordering Information

Item	Details
Model	LZH‑ESS‑512‑628
MOQ	Negotiable (Sample orders available)
Trade Terms	EXW / FOB / CIF / DDP / LC
Lead Time	Contact for current schedule
Warranty	5 years standard

FAQ

Q: What applications is this 32.15kWh home energy storage system suitable for?

A: The system is designed for large homes, villas, residential solar storage, and backup power applications requiring higher energy capacity.

Q: What makes this system different from smaller residential energy storage systems?

A: The system uses dual 314Ah battery banks to provide 32.15kWh energy capacity and 15.36kW power output, supporting longer backup duration and higher household loads.

Q: How does the 32.15kWh capacity benefit residential users?

A: The larger battery capacity allows users to store more energy and provides longer backup time during grid interruptions.

Q: What cooling method does this energy storage system use?

A: The system uses natural cooling combined with forced air cooling to support operation under different load conditions.

Q: What certifications are available for this residential energy storage system?

A: The system complies with CE (LVD + EMC), ISO 9001, UN38.3 Transport Safety, and EMC Class B requirements.

Q: What is the warranty period for this residential energy storage system?

A: The standard warranty period is 5 years.

Q: Can LZH provide bulk supply for distributors and installers?

A: Yes. LZH provides bulk supply and project cooperation for distributors, installers, and energy solution providers.

LZH 32.15kWh Floor-Standing Home Energy Storage System

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