IP21 Indoor CE Certified Rural off Grid Power Low Voltage Protection

Product Description

Specification

Model:WKC		F07-300	F07-500
Rated Power		300W	500W
Rated Battery Capacity		1kWh
Output Phase		Single-phase Output
Battery Type		Single-string Lithium Iron Phosphate Battery
Grid Mode	Rated Input Voltage	230 Vac	230 Vac
	Input Voltage Range	176~264 Vac	176~264 Vac
	Rated Input Frequency	50/60 Hz	50/60 Hz
	Power Factor	≥0.97 (Full Load)	≥0.95 (Full Load)
	Max. Input Current	2A	2.5A
	Efficiency	Max. 85.0%	Max. 85.0%
Inverter Mode	Output Voltage	230 Vac ± 5%	230 Vac ± 5%
	Rated Output Frequency	50/60 Hz	50/60 Hz
	Grid-to-Inverter Switching Time	20 ms	20 ms
PV Input	Max. Solar Charging Power	200W (Input ≥20V)	400W
	PV Voltage Range	12~55 Vdc	10~50 Vdc
	PV Startup Voltage	≥9.1V	15V
	Max. Input Current Limit	10A
	Max. Open-circuit Voltage	60 Vdc	55 Vdc
	MPPT Tracking Efficiency	≥99%
Battery	Rated Battery Voltage	3.3 Vdc (Discharge mode; startup when battery voltage ≥2.6V)
	Battery Voltage Operating Range	2.8~3.65 Vdc
	Charging Mode	3-stage Charging (For Lithium Iron Phosphate Battery)
Protection Functions	Inverter Protection Features	Input undervoltage / overvoltage, output overload, overtemperature, short-circuit protection
Dimensions & Weight	Dimension WDH	290*230*135mm	310*230*150mm
	Net Weight	8.7kg	12kg
General Specifications	Application Scenario	Indoor Use
	Ingress Protection Rating	IP21
	Noise Level	< 50dB
	Humidity	5%~95% Relative Humidity
	Operating Temperature	-0℃~60℃ (Derate power between 45℃~60℃)
	Storage Temperature	-20℃~60℃
	Altitude	Derate power above 3000m
	Heat Dissipation Method	Forced Air Cooling (Built-in two 5V / 0.15A fans)

Packing & Delivery

Company Profile

Zhongchi Intelligent Technology (Yangzhou) Co., Ltd.

Premium supplier of solar energy storage & EV charging solutions. Offers OEM/ODM services, export support including packaging, logistics, and customs. Delivers efficient, high-quality solutions globally.

FAQ

1.Q:Can you supply OEM &ODM service ?
A:Yes, but there is a minimum order quantity required.
2.Q:Can you ship your Portable Power Bank products by sea or by air ? 
A:We have long-term cooperated forwarders who are professional at battery shipment.
3.Q:How long is the warranty?
A:Our warranty is from 2-10 years. 
4.Q:Can you supply solar panels? Can you recommend?
A:Yes, we have solar panels, we can recommend you suitable solar panels.
5.Q:Can I customize solar generator power station products?
A:Yes. Let me know the specific customization requirements and I will get back to you as soon as possible. 
6.Q:Can I get a solar generator power station sample?
A:Yes, please leave your contact information and our sales manager will contact you soon.