KISAE 3500W / 90A Inverter Charger


KISAE IC244090i 3500W / 90A Inverter-Charger is part of the low frequency series. Combines renowned true sinewave inverter technology with its smart battery charger technology.

  • Run your household appliances in your truck, boat or RV
  • Sinewave output to run motor loads and sensitive electronics
  • Multi-stage charger will charge your deep cycle batteries quickly and efficiently
  • Integrated transfer switch allows you to switch seamlessly from shore power to battery power
  • Ideal inverter for running microwave ovens, kitchen appliances, and consumer electronics


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  • Low frequency design with high surge capability to start demandingĀ loads
  • True sinewave output will run heavy-duty motor loads andĀ entertainment systems flawlessly
  • Low battery shutdown to prevent total battery discharge
  • System remote panel (included) provides vital system information
  • Over temperature shutdown
  • Mounting brackets and high quality DC connectors makeĀ installation simple
  • Approved to UL, CSA, and European regulatory standards

Technical specifications

Part NumberIC244090i
Output Continuous Power4000 W
Output Peak Power (5s)8000 W
AC Output230 VAC / 50/60 Hz / 50 A
WaveformTrue Sine-wave
AC Input180 - 265 VAC / 50/60 Hz
DC Input21.0 - 31.0 VDC
Charger Output28.4 - 31.0 VDC / 90 A
Charging Battery TypeGel, Flooded, AGM, Lithium Ion
Efficiency (INV / CH)90 / >85 %

Downloads and support

Product Support Files