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1S-8S 1S/2S/3S/4S 1-8S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Display Electric Vehicle Power Tester Li-ion

Original price was: $ 4.78.Current price is: $ 1.61.

Description

Precision Lithium Battery Capacity & Voltage Monitor

Take control of your power systems with this versatile 1S-8S Lithium Battery Capacity Indicator Module. Designed for both hobbyists and professional EV technicians, this compact device provides real-time monitoring of your Li-ion and Li-poly battery packs. Whether you are maintaining an electric scooter, drone, or custom e-bike, accurate data is essential for safety and performance. This module eliminates guesswork by displaying precise voltage levels and estimated capacity, ensuring your battery operates within its optimal range.

Key Features & Benefits

  • Universal Compatibility: Supports single to eight-cell configurations (1S to 8S), making it suitable for a wide variety of lithium battery setups.
  • Real-Time Digital Display: Features a clear, easy-to-read screen that shows current voltage (up to 4.2V per cell) and status indicators for instant diagnostics.
  • Capacity Estimation: Helps you monitor battery health and remaining capacity, extending the lifespan of your Li-ion cells by preventing over-discharge.
  • Compact & Portable Design: Lightweight and small form factor allows for easy integration into tight spaces or use as a handheld tester in the field.
  • Essential for EV Maintenance: Ideal for electric vehicle owners who need to verify battery pack integrity and ensure consistent power delivery.

Why Choose This Battery Tester?

Protect your investment by keeping a close eye on your battery’s condition. This indicator module is more than just a multimeter; it is a dedicated diagnostic tool for lithium chemistry. By providing immediate visual feedback on cell balance and total pack voltage, you can identify weak cells before they fail. Perfect for DIY projects, professional repairs, and routine maintenance, this 1S-8S capacity indicator ensures reliability and peace of mind for every ride or operation.

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