ItemOracle

500A Battery Monitor with 3.5" color screen

LNEX ★ 3.5/5 · ItemOracle Score Mid-Range

$100 USD
Price subject to change
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500A Battery Monitor with Shunt, 3.5" Color Screen RV Monitor with 16ft Cable, Support High Low Voltage Current Programmable Alarm for 8-120V Lifepo4, Lithium, Gel, Flooded Battery

3.5" color screen battery monitor with shunt for 8-120V systems, real-time voltage/current, auto data storage on shutdown. Provides battery voltage, percentage, charging/discharging current, remaining time, and historic data chart

Highlights

  • high precision current detection
  • 3.5" color screen with backlit display
  • auto data preservation on power loss

Pros

  • high precision current detector
  • auto stores latest data on shutdown
  • clear color display with backlit LCD
  • shows voltage, percentage, current, and remaining time
  • historic data chart for trends

Cons

  • mixed feedback on installation instructions

Best For

  • rv battery monitoring
  • lithium and lead-acid battery banks
  • shore power and off-grid setups
  • historic data analysis
  • alarm-based monitoring

Features

  • High-precision shunt monitor for real-time voltage and current readings
  • Automatic data retention: stores latest measurements after power loss
  • 3.5" color LCD with backlight showing voltage, battery percentage, current, and remaining time
  • Historic data chart accessible from the large color display
  • Programmable alarms with backlight, flashing voltage, and audible alert on low/high battery

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