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QH A Series 48V  Energy Storage System
QH A Series 48V  Energy Storage System
QH A Series 48V  Energy Storage System
QH A Series 48V  Energy Storage System
QH A Series 48V  Energy Storage System
QH A Series 48V  Energy Storage System

QH A Series 48V Energy Storage System

A Series 48V All-in-one Household Energy Storage System(ESS)
$0.00 USD $0.00 USD

QH A Series 48V  Energy Storage System

48V All-in-one Energy Storage System

48V All-in-one Energy Storage System

 

48V All-in-one Energy Storage System

 


 

48V All-in-one Energy Storage System

 

System Parameters

System Capacity

10.75kwh

21.5kwh

Number Of Battery Parallel

1

2

Rated Capacity Of Battery

210Ah

420Ah

Weight

170kg

260kg

Dimension(L*W*H)

580*350*1280mm

580*350*1800mm

Max Input Power

7kw

Max Output Power

5kw

Battery Type

LFP

IP

IP40

Life

≥2000 cycles

 


 

Hybrid Inverter Parameters

PV Max Input Power

7kw

PV Max Input Current

2*14A

PV Max Input Voltage

550V

MPPT Channels

2

MPPT Voltage Range

125~550V

AC Rated Output Power

5kw

AC Rated Output Current

21.7A

Grid Wires

L+N+PE

Rated Output Voltage

AC 230V

Grid Voltage Range

AC 180~270V

Rated Frequency

50/60Hz

 


 

Battery Parameters

Rated Voltage

51.2V

Working Voltage Range

40~58.4V

Communication Interfaces

CAN/RS232/RS485

Constant Charging Current

50A

Constant Charging Current

100A

Constant Discharging Current

100A

Peak Charging Current

110A

Cooling Method

Natural cooling

IP

IP40

Charging Temperature Range

0~60℃

Discharging Temperature Range

-20~60℃

Working Relative Humidity

10%-90%RH

 


 

EPS Output

Rated Output Power

5kw

Rated Output Current

21.7A

Rated Output Voltage

AC 230V

Rated Output Frequency

50/60Hz

THU

<2%

 


 

Solutions

48V All-in-one Energy Storage System

 

Three Work Modes

Work Modes: Self-use (Priority: load>battery>grid)

  1. When PV, Grid, Battery is available:

Solar energy provides power to the loads as a priority; if solar energy is insufficient, the battery supplies power at the same time;

if solar energy and battery are both not sufficient, the grid supplies power at the same time.

  1. When PV, Grid is available (without battery):

Solar energy provides power to the loads as a priority; if solar energy is insufficient, the grid supplies power at the same time.

  1. When PV, Battery is available (Grid is disconnected):

Solar energy provides power to the loads as a priority; if solar energy is insufficient, the battery supplies power at the same time.

Work Modes: Peak Shift

  1. When PV, Grid, Battery is available:

On charge time, solar energy charges the battery as the priority supplies the loads and delivers power to the grid if sufficient.

On discharge time, solar energy provides power to the loads, charges the battery, and delivers power to the grid at the same time.

In the period of no charge or discharge, the solar power supplies the loads at priority, excess energy to the grid.

  1. When Grid, Battery is available (PV is disconnected):

On charge time, the grid charges the battery and supplies power to the loads.

On discharge time, the battery supplies the loads as a priority, and delivers power to the grid if sufficient; if battery power is

insufficient, the grid supplies the loads at the same time.

Work modes: Bat priority

  1. When PV, Grid, Battery is available:

Solar energy charges the battery as the priority supplies the loads, and delivers power to the grid if sufficient; if solar energy

is insufficient, the grid supplies power at the same time.

  1. When Grid, Battery is available (PV is disconnected):

Grid supplies power to the loads and charges the battery at the same time.

 

Our Factory


QH Technology

QH Technology

QH Technology

QH Technology

QH Technology

 

 

FAQ


1. Q: Where can I get the price?
    A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.


2. Q: How can I get a sample to check your quality?
    A: After price confirmation, you can require samples to check our quality. 


3. Q: What about the lead time for mass production?
    A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry months before the date you would like to get the products in your country.


4. Q: What are your terms of payment?
    A: We accept T/T and L/C.