48V 5KW Portable Solar Backup Battery with 5120WH Capacity and MPPT Charging for Home and Outdoor Use

Price Negotiable

Price: USD/CNY, Unit

MOQ: 10

Delivery Time: 1-2 months

Brand: Qiyuan

Product Description

Product Overview

This 48V 5KW portable backup battery system provides reliable solar energy storage with advanced safety features and versatile applications for both household and outdoor use.

Key Features & Benefits

Compact integration design with wheels for easy mobility
Power and battery capacity parallel function for expanded capability
Comprehensive protection: temperature, overload, over voltage, over current, and short circuit
Automatic restart after short circuit conditions
Compatible with UPS systems and inverters
Strong load capability supports power tools including electric saws
PV charging function enables extended outdoor operation
Lithium iron phosphate batteries with UL and CE certification
Fast switch time under 10ms for UPS applications
Wide voltage input range (90-280VAC) compatible with generators
48V DC output for various applications

Technical Specifications

Model	HW3K5000-220	HW5K5000-220	HW5000-51.2
Rated Power	3KW	5KW	-
System Power Parallel	-	Yes	-
Battery Capacity	3840WH	5120WH	5120WH
Grid Charging Time	3 hours	3 hours	2 hours
Battery Parallel Function	Yes	Yes	Yes
PV Max Power	1500	4000	-
PV Max Charging Current	60A	80A	-
Efficiency	93%	94%	-
Noise Level	<50dB	0	-
Dimensions (mm)	520×310×660	520×310×660	520×185×560

System Parameters

Grid Input Voltage/Phases	Single phase 3 wire (L+N+PE), 220/230/240VAC
Input Voltage Range	90-300VAC
Input Frequency Range	50/60HZ±5
AC Output Voltage/Phases	Single phase 3 wire (L+N+PE), 220/230/240VAC
Output Voltage Accuracy/Frequency	±1% / 50, 60HZ
Output Waveform	Pure sine wave
Output Distortion	<5% (linear load), <8% (non-linear load)
Overload Capacity	3min@105%-125% rated load, 10s@125%-150% rated load, 0.2S@>200% rated load
PV Charging Mode	MPPT
PV Voltage Accuracy	±2VDC
PV Standard/Max Voltage	30-115/145VDC (HW3K5000-220), 120-420/450VDC (HW5K5000-220)
Battery Type	Lithium Iron Phosphate (LifePO4)
Charging Voltage	28.8VDC (HW3K5000-220), 57.6VDC (HW5K5000-220, HW5000-51.2)
Working Temperature/Humidity	-10 to 45℃ / 0-95% without condensation
IP Level	IP31
Display	LCD (HW3K5000-220), LED (HW5K5000-220)
Structure	Lever & wheels, luggage design