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solar system 5kw off grid 20kw grid solar system tie complete home solar system

solar system 5kw off grid 20kw grid solar system tie complete home solar system

$2000 /piece price excl.VAT

Negotiable
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Minimal order
100 pieces

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Product Specifications

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Product Description

Overview

Quick Details

Warranty: 2years, 5 Years

Free installation service: No

Place of Origin: Guangdong, China

Brand Name: JINSDON

Model Number: 3U/5U series

Application: Home, Commercial, Industrial, Consumer Electronics

Solar Panel Type: Monocrystalline Silicon

Battery Type: Lithium Ion

Controller Type: MPPT

Mounting Type: Ground Mounting, Roof Mounting, Carport Mounting, BIPV Mounting

Load Power (W): 1.5kw-30kw

Output Voltage (V): 220v

Output Frequency: 50/60hz

Work Time (h): 24hours

Certificate: CE/ROHS

Pre-sales project design: Y

Product name: 15kw off grid solar power system

PV Panel: Monocrystalline silicon solar panel

PV Panl Daily Charge Time: 4.5 Hours

WorkingTemperature: -40℃-90℃

Single Lifepo4 battery capacity: 4kwh/5kwh

Battery: Lithium Ion Battery

Inverter: Off grid/ Hybrid inverter

Keywords: 5kw 10kw 15KW 20KW solar power system for house

Packaging & Delivery

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

Solar off-grid mode, Feature

.The capacity can be chosen in dividually in 4 kwh steps to 150kwh

2.Maximum load:15kw

5.Standard Solar Charge Time:4h~5h/day

Specification

NO. Project Parameter Note
1 Standard 51.2V NONE
2 Nominal Capacity 80 Ah Hold for 0.5-1h after standard charging, 0.1C discharge to 43.2V or discharge to BMS
3 Nominal Charging Method NONE 0.5C constant current and constant voltage (57.6V) charge to cut-off current 0.05C
4 Rated Charge And Discharge Current 50A NONE
5 Charge and discharge protection current 100A 10s delay protection; 1min recovery after protection or charging current recovery immediately, no recovery after 3 overcurrents.
6 Internal resistance of battery pack (excluding
BMS)
<20mΩ NONE
7 Charging upper limit voltage 57.6±0.1V NONE
8 Lower discharge voltage 43.2±0.1V NONE
9 Range of working temperature Charge 0~55℃
Discharge (-15~55℃)
10 Working environment humidity 5%~95%RH NONE
11 Storage temperature range (-20~
55 ℃)
Not recommended for long-term storage at high temperature (≥35 ℃)
solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

NO. Function definition Function Description
1 Handle  
2 Positive and negative terminals of the power supply Input and output positive and negative
3 Reset switch Activate: Press the button for 1S, the power indicator lights up 0.5S in turn, BMS is activated; Sleep: Press the button for 3S, the operation light starts to light 0.5S in turn, BMS is dormant
4 RS485 port For communication with external equipment and internal cascade communication
5 Address dial switch The master dial code is 0, the slave dial code goes up in the order of 123456, and supports a maximum of 16 parallel machines.
6 Running lights Lights up during operation
7 Fault indicator Lights up during a fault
8 Battery indicator The number of lights represents the remaining power

Test Environment

The battery pack test data must be stored in the database and can be queried through the external code of the battery pack.

2. When the battery is connected in series, if there is an oxide layer on the surface of the connection terminal, be sure to first brush the positive and negative terminals of the battery with a metal wire to a metallic luster to minimize the connection resistance.

Transport

The solar lithium battery should be stored in a clean, dry and ventilated room at an ambient temperature of -5 to 35 ° C. Avoid contact with corrosive substances and keep away from fire and heat sources. Charge the battery every six months during storage. In the process of battery processing, the use of stock cells and battery delivery and storage should follow the "first in, first out" principle. The battery has a shelf life of 12 months from the date of storage. Products that exceed the deadline must be re-inspected in batches before being delivered to the orderer. If the batches are not qualified, they shall be submitted to the batch for inspection. If it is qualified, it will be disposed of by the purchaser.

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

Applications

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

Projects & Solutions

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

Transport & Package

solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

FAQ

2.What are LiFePO4 batteries used for?

The LiFePO4 batteries are the safest type of Lithium batteries as they will not overheat, and even if punctured they will not catch on fire. The cathode material in LiFePO4 batteries is not hazardous, and so poses no negative health hazards or environmental hazards.

 

5.How to store LiFePO4 batteries?

2.At night, solar cells can power household appliances.

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solar system 5kw off grid 20kw grid solar system tie complete home solar system from China supplier

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