Off-grid Inverter LES-402A2AF/622A4B-TF

LESSO Off-grid Inverter with MPPT

LES-402A2AF/622A4BF-TF

4/6.2kW | Single phase | 1 MPPT

LSOTH3-5.5kW

Centered on residential energy supply, the system provides an all-in-one standalone energy solution. High-power specifications and intelligent management sustain efficient and stable operational performance. Stringent structural design ensures exceptional durability, enabling residential autonomous energy upgrading.

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Intelligent Charging, Safe & Reliable

Adaptive charging recognition and built-in battery activation enable safe, controllable charging

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Intelligent Interconnection, Real-time Control

Supports remote monitoring via APP and web terminal, enabling visualized energy status and intelligent dispatch

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Parallel Expansion, Flexible Capacity Expansion

Enables six-unit parallel connection with extensive power coverage for residential energy applications.

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Dual Output, Worry-free Power Supply

Enables load zoning management, enhancing power stability and energy utilization efficiency

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Seamless Switching, Uninterrupted Power

Millisecond mode switching secures continuous power supply to critical loads during grid faults

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Battery Compatible, Wide Adaptation

Fully compatible design suits mainstream lead-acid and LiFePO4 energy storage batteries

Model: LES-402A2AF-TF
Input voltage: 220/230/240Vac
Output rated power: 4000W
Max PV input power: 6500W
Battery voltage: 24Vdc
Parallel Connections: N/A

Model: LES-622A4BF-TF
Input voltage: 220/230/240Vac
Output rated power: 6200W
Max PV input power: 8500W
Battery voltage: 48Vdc
Parallel Connections: 1 - 6 units

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