Home › Products › Energy Storage Systems › ZQ-A-20kWh
← Back to Energy Storage Systems
ZQ-A-20kWh
⛶

ZQ-A-20kWh

20kWh Standing LiFePO4 Battery Storage System
High-capacity standing LiFePO4 battery designed for residential and small commercial energy storage. With 20kWh energy capacity, 51.2V nominal voltage and 400Ah rated capacity, the system provides a scalable battery platform for solar self-consumption, whole-house backup and compatible hybrid inverter systems.
Battery Energy
20kWh
Nominal Voltage
51.2V
Rated Capacity
400Ah
Charge / Discharge
Up to 200A
Parallel Expansion
Up to 15 Units
Communication
RS485 / CAN
Request a Quote → WhatsApp
Energy Storage 20kWh Battery LiFePO4 Standing Design Expandable
Product Advantages

More Storage.
Built for Larger Energy Demand.

A dedicated high-capacity LiFePO4 battery platform for residential and small commercial solar-storage and backup applications.
01

20kWh High Capacity

51.2V / 400Ah LiFePO4 battery provides 20kWh energy storage for higher-demand energy systems.

02

200A High Current

Maximum charge and discharge current are both specified at 200A for high-current operation.

03

Parallel Expansion

Up to 15 battery units can be connected in parallel for larger energy-storage requirements.

04

Hybrid Compatibility

Designed to operate with compatible hybrid inverter systems, including applications using 10kW inverters.

05

Smart Communication

RS485 and CAN communication support compatible monitoring and BMS system integration.

06

Standing Cabinet

The 510 × 293 × 970mm vertical enclosure provides 20kWh storage in a space-efficient floor-standing format.

Technical Data

ZQ-A-20kWh Specifications.

Complete battery, electrical, communication and physical specifications for the standing storage unit.
Battery Model
ZQ-A-20kWh
Battery Energy
20kWh
Nominal Voltage
51.2V
Rated Capacity
400Ah
End-of-Charge Voltage
58.0V
End-of-Discharge Voltage
42.0V
Max. Charge Current
200A
Max. Discharge Current
200A
Communication
RS485 / CAN
Battery Chemistry
LiFePO4
Dimensions
510 × 293 × 970mm
Weight
147kg
Specifications are subject to change without notice. For detailed battery compatibility, parallel configuration and technical data, please contact Zhiquan Energy.
Battery Performance

20kWh Storage.
51.2V Battery Platform.

Core electrical parameters support high-capacity residential and small commercial battery-storage applications.
Battery Energy
20kWh

High-capacity LiFePO4 battery storage.

Nominal Voltage
51.2V

Nominal operating voltage of the battery.

Maximum Charge
200A

Maximum specified battery charging current.

Maximum Discharge
200A

Maximum specified battery discharge current.

Scalability

Expandable Energy Storage Architecture.

Parallel capability allows the battery system to scale for larger residential and small commercial projects.
Parallel Support

Scale Capacity as Energy Demand Grows.

The ZQ-A-20kWh supports parallel connection of up to 15 battery units. This provides a flexible platform for projects requiring larger total battery capacity.

15
Units
Maximum Parallel Support
Compatibility

Designed for Hybrid Energy Systems.

The ZQ-A-20kWh is a dedicated battery-storage unit designed to operate with compatible external hybrid inverters.
01

Hybrid Inverter Integration

Designed for use with compatible common hybrid inverter systems.

02

10kW Inverter Applications

The supplied product information specifically identifies compatibility with 10kW inverter applications.

03

RS485 / CAN

Communication interfaces support compatible monitoring, BMS communication and system integration.

Battery Control

Defined Charge & Discharge Limits.

Specified voltage limits provide clear operating parameters for compatible BMS and inverter systems.
Charge Cutoff
58.0V

Specified end-of-charge voltage.

Discharge Cutoff
42.0V

Specified end-of-discharge voltage.

Communication
RS485

Wired communication for compatible equipment.

CAN Interface
CAN

CAN communication for compatible system integration.

Standing Design

High Capacity in a Vertical Cabinet.

The standing enclosure provides 20kWh battery capacity while maintaining a relatively compact floor footprint.
Width
510mm

Specified cabinet width.

Depth
293mm

Specified cabinet depth.

Height
970mm

Specified standing height.

Weight
147kg

Complete battery-unit weight.

Applications

Residential & Small Commercial Storage.

Designed for photovoltaic self-consumption, backup power and expandable battery-storage systems requiring higher capacity.
01 Home Solar Self-Consumption
02 Whole-House Backup Power
03 Peak / Off-Peak Energy Shifting
04 Expandable Residential & Small Commercial Storage
ZQ-A-20kWh Standing LiFePO4 Battery Enlarged
Scroll to Top