IP31 Portable Backup Battery 48V 3KW-5KW Emergency Power System with 3840-5120WH Capacity and MPPT Solar Charging

Price Negotiable

Price: USD/CNY, Unit

MOQ: 10

Delivery Time: 1-2 months

Brand: Qiyuan

Product Description

IP31 Portable Backup Battery System - A versatile 48V emergency power solution with 3KW-5KW capacity, featuring lithium iron phosphate technology and multiple protection systems for reliable performance in household and outdoor applications.

Key Product Features

Compact integration design with wheels and luggage-style construction for easy mobility
Advanced power and battery capacity parallel function for expanded applications
Comprehensive protection systems including temperature, overload, over voltage, over current, and short circuit protection
Automatic restart capability after overload, over temperature, and short circuit conditions
Universal compatibility with UPS systems and inverters for wide application range
Strong load capability supporting power tools including electric saws and heavy equipment
Integrated PV charging function for extended outdoor operation and solar compatibility
High-performance lithium iron phosphate batteries with ULCE certifications
Ultra-fast switch time under 10ms for seamless backup power transition
Generator compatibility with super wide voltage input range of 90-280VAC

Technical Specifications

Model Comparison

Model	HW3K5000-220	HW5K5000-220	HW5000-51.2
Rated Power	3KW	5KW	-
System Power Parallel	-	Yes	-
Battery Capacity	3840WH	5120WH	5120WH

Grid Input Specifications

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 Specifications

Output Voltage / Phases	Single phase 3 wire (L+N+PE), 220/230/240VAC
Output Voltage Accuracy / Frequency	±1% / 50, 60HZ
Output Wave	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 Input Specifications

PV Charging Mode	MPPT
PV Max Power	1500W (HW3K5000-220), 4000W (HW5K5000-220)
PV Voltage Accuracy	±2VDC
PV Standard/Max Voltage	30-115/145VDC (HW3K5000-220), 120-420/450VDC (HW5K5000-220)
PV Max Charging Current	60A (HW3K5000-220), 80A (HW5K5000-220)

Battery System

Battery Type	Lithium Iron Phosphate (LifePO4)
Charging Voltage	28.8VDC (HW3K5000-220), 57.6VDC (HW5K5000-220, HW5000-51.2)
Grid Charging Time	3 hours (HW3K5000-220, HW5K5000-220), 2 hours (HW5000-51.2)
Battery Parallel Function	Yes (All Models)

System Specifications

Efficiency	93% (HW3K5000-220), 94% (HW5K5000-220)
Working Temperature/Humidity	-10 to 45℃ / 0-95% without condensation
IP Level	IP31
Display	LCD (HW3K5000-220), LED (HW5K5000-220)
Noise Level	<50dB (HW3K5000-220), 0 (HW5K5000-220)
Structure	Lever & wheels, luggage design
Dimensions (mm)	520×310×660 (HW3K5000-220, HW5K5000-220), 520×185×560 (HW5000-51.2)