Description

🔹 Key Features

✅ Ultra-Wide Voltage Range (3.7V–72V)

• Works with single-cell (3.7V) up to 20S (72V) lithium batteries

• Supports Li-ion, LiPo, LiFePO4, and lead-acid batteries

✅ 10-Segment LED Bar Graph Display

• Instant visual feedback (Green/Yellow/Red LEDs for charge status)

• No complex setup – Just connect to battery terminals

✅ High Accuracy & Low Power Consumption

• Voltage detection precision: ±0.1V

• Low standby current (<5mA) – Ideal for battery-powered systems

✅ Compact & Durable Design

• Small PCB size (Fits in battery packs, EVs, solar systems)

• Reverse polarity & overvoltage protection

✅ Easy Installation

• 2-wire connection (V+ & V-)

• No external power needed – Runs directly from the battery

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🔹 How It Works

1. Connect the board to the battery’s positive (+) and negative (-) terminals.

2. LEDs light up based on remaining charge:

   • Green (High Voltage) → Yellow (Mid) → Red (Low, needs charging)

3. Monitor battery health and recharge before over-discharge occurs.

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🔹 Technical Specifications

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🔹 Applications

✔ Electric Vehicles (E-bikes, Scooters, Drones)
✔ Solar Power & Energy Storage Systems
✔ DIY Battery Packs (Power Banks, RC Models)
✔ UPS & Emergency Backup Power Monitoring
✔ Industrial Battery Management

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🔹 Why Choose This Battery Indicator?

✔ Wider voltage range than most competitors (3.7V–72V)
✔ Clear LED visualization – No need for multimeters
✔ Saves batteries by preventing deep discharge
✔ Works with multiple lithium chemistries

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🔹 Package Includes

• 1x LED Battery Power Detection Board

• Optional: Mounting screws, wiring harness

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🔹 Order Now & Protect Your Batteries!