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1S 2S 3S 4S 6S 7S 8S Series Lithium Battery Capacity Indicator Module Display Electric Vehicle Battery Power Tester Li-po Li-ion

Original price was: $ 4.21.Current price is: $ 1.46.

Description

1S 2S 3S 4S 6S 7S 8S Series Lithium Battery Capacity Indicator Module – the ultimate display and tester for electric vehicle batteries, Li‑Po and Li‑Ion packs. Accurately measure remaining capacity, monitor voltage and temperature, and keep your battery in peak condition with a clear, real‑time LED readout.

Key Highlights

  • Supports 1S–8S series packs – from small portable devices to large EV battery modules.
  • Real‑time display of capacity (mAh), voltage, current and temperature.
  • Built‑in safety features: over‑current, over‑temperature and short‑circuit protection.
  • Compact, lightweight module fits easily into battery management systems.
  • Easy to install – plug‑and‑play with standard connectors.
  • Compatible with Li‑Po, Li‑Ion, NiMH, and other rechargeable chemistries.
  • Durable, industrial‑grade housing resists vibration and shock.

Why Choose This Capacity Indicator?

Keep your electric vehicle or portable device battery healthy and reliable. This module delivers precise readings so you can avoid deep discharge, extend cycle life, and prevent costly battery failures.

Installation & Compatibility

Simply connect the module to your battery pack’s positive and negative terminals. It works with 3.7 V to 16 V packs and supports up to 8 cells in series. The module’s low‑power consumption ensures it does not drain your battery.

Applications

  • Electric vehicles, e‑bikes, scooters and other battery‑powered transportation.
  • Portable power banks, solar battery systems and UPS units.
  • DIY electronics projects and hobbyist battery monitoring.

Benefits

Enhance safety, improve battery longevity, and gain confidence in your power system with accurate, real‑time data. Reduce maintenance costs and extend the life of your investment.

Technical Specifications

Voltage range: 3.7 V–16 V | Current range: 0–10 A | Temperature range: –20 °C to +60 °C | Display: 7‑segment LED | Power consumption: < 0.5 W | Dimensions: 45 mm × 30 mm × 10 mm | Weight: 35 g

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