18650 Li-ion Lipo Lithium 12V Lead Acid Battery Level Indicator Tester LCD Display Meter Module
In Stock
Categories: Batteries & Accessories
Description
🔹 Key Features
✅ Wide Compatibility
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Li-ion / LiPo (1S-3S): 3.7V – 12.6V
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Lead-Acid (12V): 10V – 15V
✅ Clear LCD Display
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Large, easy-to-read digits
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Voltage precision: 0.01V
✅ Compact & Lightweight
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Small PCB size (Fits in DIY projects, battery packs, solar systems)
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Low power consumption
✅ Plug-and-Play Operation
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No setup required – Just connect to battery terminals
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Reverse polarity protection (Prevents damage if wires are swapped)
✅ Versatile Applications
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Battery packs, power banks, RC models, solar systems, car batteries
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DIY electronics, portable devices, emergency power monitoring
🔹 How It Works
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Connect the tester to the battery’s + and – terminals.
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Instantly reads and displays the real-time voltage.
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Monitor battery health and avoid deep discharge.
🔹 Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage Range | 3.0V – 15V |
| Supported Batteries | Li-ion (1S-3S), LiPo, 12V Lead-Acid |
| Display Type | LCD (3-digit) |
| Accuracy | ±0.05V |
| Operating Current | <5mA |
| Dimensions | ~30mm x 20mm |
| Wiring | 2-pin (Red + Black) |
🔹 Why Choose This Battery Tester?
✔ Affordable & reliable – Better than cheap analog voltmeters ✔ Prevents battery damage by detecting low voltage early ✔ No batteries needed – Powered by the tested battery ✔ Wide compatibility – Works with most common rechargeable batteries
🔹 Package Includes
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1x Battery Level Indicator Module (LCD Display)
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Optional: Jumper wires for easy connection
🔹 Ideal For:
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DIY battery packs (18650, LiPo, power banks)
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Solar power monitoring
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Car/RV battery checks
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RC drones & robotics
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Emergency power backup systems
🔹 Order Now & Keep Your Batteries Safe!
📌 Available on [YourWebsite.com]
