300W off-Grid Solar Power Inverter with PWM Charge Controller for Solar System/Home

• Customization: Available
• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Model NO.: HP 300W
• Nature of Source Flow: Active Inverter
• Phase: Single
• Output Power: 201 - 300W
• Certification: CE
• Brand: Bosin
• Type: DC/AC Inverters
• Power Source: Solar Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Nominal Voltage: 12VDC
• Charging Voltage: 10A – 20A
• Battery Type: Lithium Battery / Gel (Factory Default)
• Frequency: 50/60Hz (Auto Sensing)
• Output Mode: Single Phase, L+N+G
• Switch Time: ≤8ms
• Waveform: Pure Sine Wave
• Harmonic Distortion: Thd ≤ 3% (Resistive Load)
• Transfer Time: <4ms (Typical Load)
• Protection: Overvoltage, Undervoltage, Overload, Over Temperat
• Display: LCD+LED
• Heat Dissipation Mode: Fan
• Communication (Optional): RS232 / RS485 / APP / Wi-Fi
• Transport Package: Carton
• Specification: 440mmx380mmx230mm
• Trademark: Bosin
• Origin: Shenzhen, China
• HS Code: 8504401990

Product Description

H Series Inverter/Off-Grid Inverter with PWM Controller 300W

Our H series solar inverter full-bridge pure sine wave output, low loss, is an efficient power frequency energy-saving transformer.
 

Built-in 30A/60A solar charge controller. Suitable for multiple scenarios: RV systems, Home off-grid systems, Base stations, Herdsmen, Islands, and Monitoring systems.

 

Supports multiple communication interfaces for remote monitoring via RS232/mobile app/Wi-Fi/GPRS

 

 

 

 

Advantages and features

-Power frequency energy-saving transformer, full-bridge pure sine wave output, low loss and high efficiency;

-Free switching between three modes, mains priority/power saving mode/photovoltaic priority can be set, flexible application;

-It has two working modes: mains bypass and inverter output, and has UPS uninterruptible power supply;

-Built-in PWM solar controller (20-60A);

-LCD+LED dual display, you can know the operating status of the system at any time, and the data is clear at a glance;

-Efficient and intelligent, remote control, unattended function;

-Supports a variety of communication interface options, remote monitoring (RS232/mobile APP (WIFI/GPRS));



 

Product details

 

MODEL		HP 300W	HP 500W	HP 800W	HP 1kW	HP 1.2kW
TECHNICAL
BATTERY	Nominal voltage	12Vdc	12Vdc/24Vdc
	Charging voltage	10A - 20A
	Charging voltage	13.8Vdc for 12Vdc (*2 for 24Vdc) battery
	Battery high voltage alarm	15Vdc for 12Vdc (*2 for 24Vdc) battery
	Battery low voltage alarm	10.5Vdc for 12Vdc (*2 for 24Vdc) battery
	Battery type	Lithium battery / gel (factory default)
INPUT	Voltage	L+N+PE, 110V/120Vac; 220V/230V/240Vac
	Voltage range	75V~135Vac for 110Vac grid; 145V~265Vac for 220Vac grid
	Frequency	50/60Hz (auto sensing)
OUTPUT	Output mode	Single phase, L+N+G
	Voltage	110V/120V; 220V/230V/240Vac
	Frequency	50/60Hz ±1% (in inverter mode)
	Surge power	900VA	1500VA	2400VA	3000VA	3600VA
	Efficiency	89%	89%	90%
	Switch time	≤8ms
	Waveform	Pure sine wave
	Transfer time	<4ms (typical load)
	Harmonic distortion	THD ≤ 3% (resistive load)
	Protection	Overvoltage, undervoltage, overload, over temperature, surge, short circuit
	Display	LCD+LED
	Heat dissipation mode	Fan
	Communication (optional)	RS232 / RS485 / App / Wi-Fi
WORKING MODE	Grid prior	Priority is given to power grid, and transfers to battery inverter when power grid is abnormal
	Eco mode	The device automatically goes into sleep mode when the load is empty
	PV prior	PV first, and when PV is not enough, battery and grid complement each other
PV INPUT	MPPT optimal voltage	18~21Vdc for 12Vdc PV, 30~36Vdc for 24Vdc PV
	Maximum charge current	30A/60A
	Maximum PV array power	12V/350W or 24V/720W for 30A MPPT; 12V/720W or 24V/1440W for 60A MPPT
	Maximum PV array voltage	25Vdc for 12Vdc PV; 50Vdc for 24Vdc PV
ENVIRONMENT	Humidity	0% ~ 95% relative humidity (non-condensing)
	Environmental temperature	-10 ~ 50°C
	Storage temperature	-15 ~ 60°C
PHYSICAL
Product dimensions (mm)		440x380x230
Gross Weight (kg)		7	8.5	9.5	10.5	11.5

 

FAQ

 

1.How can i get the price?

We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you arevery urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

 

2.What is your payment term?

T/T,Western Union,MoneyGram,and Paypal.This is negotiable.


3.What is the shipping method?
It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.


4.How do you make our business long-term and good relationship?

(1)We keep good quality and competitive price to ensure our customers benefit ;

(2)We respect every customer as our friend and we sincerely do business and make friends with them, no matter