300w Solar Energy Systems Home 1000w Off Grid

Application scenario：small households, especially in remote rural areas, highland, hilltops, islands, pastoral areas, 

border guard posts, etc. , away from the power grid or power grid underdeveloped areas of the military and civilian electricity.

Ancillary equipment：solar panel, Solar Controller, storage battery, off-grid inverter, solar bracket,led lighting / Wire, etc

Self-generating self-use power supply, without the need to be integrated into the power grid, to effectively

 solve the basic life-use electricity of the military and the civilian in the power-free areas;

Household-type off-grid power generation system can also be used as emergency power generation equipment

in power-unstable areas and enhance the safety of power consumption.

Can start without battery, wide range of input voltage(165-275VAC), accurate output and full automatic voltage stabilization.

Perfect protection. Protect against anti-charge at night, battery over charger/over discharge, output short-circuit, against overload, 

against over-voltage, over-current protection ,etc.

1. Living house and home building

2. Office building, factory and warehouse

3. Home lighting: rural area, islands where lack of electricity, backup power

4. Power station, field operation and some huge engineer construction.

 PRODUCT ATTRIBUTE 

Model		DQ1409A300-01
Rated power		300w
Rated DC voltage(v)		24V
Line input voltage(v)		165v-275
Line charge current		20A
Inverter output	DC/AC Output voltage	220VAC±5% / 5V 12V
	Output frequency	50HZ/60HZ±1%
	Wave form	Pure sine wave, THD <4%(Full load)
Solar input	Maximum voltage(V)	≥50V
	Rated power(KWP)	300
	Charge current(A)	20
	Charge efficiency	90%-95%, peak on 97%
Battery	Capacity(AH)	55AH*1PC
	Over charge protecttive voltage(v)	14.3
	Over charge recover voltage(v)	13.7
	Low-voltage protection(v)	11
	Over charge recover voltage of battery(v)	12.5
Others	Voltage drop between solar module and battery	≤0.3V
	Voltage drop between loads and battery(v)	≤0.15V
	Environment humidity	0-90% Maximum, non-condensable
	Protetive functions	Protection against anti-charge at night, battery over charge/over discharge protection; Joint-reversed of solar modules
	Control method	PWM
Proudct size:D*W*H(mm)		310*200*520
Packing size:D*W*H(mm)		370*260*580

 Warning 

1.Please avoid direct eyes contact to prevent visual damage.

2.The charging and dismantling process must be carried out in a safe place.

3.Please keep this product in a safe and solid location.

4.Do not short-circuit, disassemble; do not put in the water or near the fire.

5.In the absence of professional and technical personnel, do not attempt to repair or replace the battery, the supplier shall not

 be responsible for any damage of the consequence of replacing or repairing the battery that not conducting by supplier.    

 NOTE  

1. Charge under direct sunlight for 6 to 8 hours.

2. Turn on the switch, before install the lamp.

3. Please choose a position without any shelter for enough sunshine and fully exposure.

4. After turn on the light, first it will flash then light, which is normal.

 Packaging advantage 

Using package color inner boxes.

Attached installation manual.

Match installation screw and switch needle.

We use K=K strong white carton outer package.

Printing the product pictures on the boxes.