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IESS-05K10N – Portable Power Tank (3-in-1 ESS)

(Portable Energy Storage System)

General Overview

• Model: IESS-05K10N
• Type: Portable Energy Storage System (ESS)
• Design: 3-in-1 (Battery + Inverter + MPPT)
• Application: Home backup / portable power / small appliances

System Components

• Battery: 1000Wh LiFePO₄ (Class-A cells)
• Inverter: 500W Hybrid Inverter (Pure Sine Wave)
• MPPT Controller: 400W

Battery Specifications

• Battery Type: LiFePO₄
• Nominal Voltage: 3.2 V
• Capacity: 314 Ah
• Energy: 1000 Wh (1 kWh)
• Cycle Life: ≥6000 cycles
• Backup Time: Up to ~2 hours (depending on load)

PV Input (Solar)

• Max PV Input Power: 400 W
• Max PV Voltage: 60 V
• MPPT Voltage Range: 11 – 60 V
• Start-up Voltage: 11 V
• MPPT Efficiency: 99%
• MPPT Trackers: 1

AC Input (Grid Charging)

• Max Grid Voltage: 380 V (absolute max)
• Input Voltage Range: 90 – 280 VAC
• OVP Voltage: 280 ±10 VAC
• Max Input Power: 1000 W
• Max Input Current: 6 A
• Frequency: 50 / 60 Hz

AC Output (Inverter Mode)

• Rated Output Power: 500 W
• Max Apparent Power: 600 VA
• Output Voltage: 230 VAC
• Output Current: 2.2 A
• Max Output Current: 3.0 A
• Frequency: 50 Hz
• THDv: <3%
• Waveform: Pure Sine Wave

Performance

• Switch Time (UPS Mode): ≤20 ms
• Surge Power: 600 VA
• Overload Behavior:

  • 500W → CC output (3A)

  • <165VAC → latch output

Charging Features

• Dual Charging: PV + Grid
• Fast Charging:
  • Full charge in ~2 hours (500W input)

Operating Conditions

• Temperature Range: -10°C to +60°C
  • (>40°C derating applies)
• Altitude: up to 4000 m
• Humidity: Standard indoor conditions

General Specifications

• Display: LED SOC indicator
• Cooling: Intelligent fan cooling
• Noise Level: <45 dB

Protection Features

• Battery fuse protection
• Grid over-voltage protection (OVP)
• PV over-voltage protection
• Overload protection
• Short circuit protection
• Over-temperature protection
• Surge Protection: AC Type III

Certifications

• IEC62619
• IEC62368
• UN38.3