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lithium battery 20kwh energy storage system

MOQ1 pcs
Portshenzhen or HK

Product Details

SYSTEM PATAMETERS

System Capacity : 21.5kwh

Number Of Battery Parallel : 2

Rated Capacity Of Battery : 420Ah

Battery Type : LFP

Max Input Power : 7kw

Life : ≥3500 Cycles

Max Output Power : 5kw

IP : IP40

Dimention(L*W*H) : 580*350*1800mm

Weight : 260kg

HYBRID INVERTER PARAMETERS

PV Max Input Power : 7kw

PV Max Input Current : 2*14 A

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 Discharging Current : 100A

Peak Charging Current : 100A

Peak Discharging Current : 110A

Cooling Method : Natural Cooling

Charging Temperature Range : 0~60℃

Discharging Temperature Range : -20~60℃

Working Relative Humidity : 10%-90%RH

IP : IP40

EPS OUTPUT

Rated Output Power : 5kw

Rated Output Current : 21.7A

Rated Output Voltage : AC 230V

Rated Output Frequency : 50/60Hz

THDU : <2%

SOLUTIONS

10KWh-Residential-Energy-Storage


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 first priority; if solar energy is insufficient, battery supplies power at the same time;
if solar energy and battery are both not sufficient, the grid supplies power at the same time.
2. When PV, Grid is available (without battery):
Solar energy provides power to the loads as first priority; if solar energy is insufficient, the grid supplies power at the same time.
3. When PV, Battery is available (Grid is disconnected):
Solar energy provides power to the loads as first priority; if solar energy is insufficient, battery supplies power at the same time.

Work modes: Peak shift

1. When PV, Grid, Battery is available:
On charge time, solar energy charges battery as first priority, and supplies the loads and delivers power to the grid if sufficient.
On discharge time, solar energy provides power to the loads, charges 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 first priority, excess energy to the grid.
2. When Grid, Battery is available (PV is disconnected):
On charge time, grid charges battery and supplies power to the loads.
On discharge time, battery supplies the loads as first priority, and delivers power to the grid if sufficient; if if battery power is
insufficient, the grid supply the loads at the same time.

Work modes: Bat priority

1. When PV, Grid, Battery is available:
Solar energy charges battery as first priority, and supplies the loads and delivers power to the grid if sufficient;if solar energy
is insufficient, the grid supplies power at the same time.
2. When Grid, Battery is available (PV is disconnected):
Grid supplies power to the loads and charges battery at the same time.

Shenzhen Huanduy Technology Co., Ltd

No.43 Cuijing Road, Kengzi Street, Pingshan District, Shenzhen

China

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