3S 12V 100A BMS Li-ion Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module

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₨ 595

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  • 🔴 Massive 100A Capacity: Handles extreme over-discharge and over-charge currents.

  • 🟠 Precision Balancing: Integrated 60mA balance current keeps all cells synchronized.

  • 🟡 Triple-Mode Flexibility: Designed for 3S but easily adaptable for 4S and 5S setups.

  • 🟢 Smart Thermal Port: Includes a dedicated temperature control interface for heat safety.

  • 🔵 Instant Shortage Protect: Shuts down faults in a staggering 100-600 microseconds.

  • 🟣 High-Current Stability: Supports a steady 80A contact discharge for heavy loads.

  • ⚪ Intelligent Recovery: Features “Off-load release” mode to safely restore power after a trip.

  • 🟤 Disconnect Protection: Built-in safeguards against accidental wire disconnection.

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Take total control of your energy storage with this professional-grade 3S 100A 12V Li-Polymer/LiMnO Protection Board. Designed for extreme reliability and heavy-duty performance, this BMS is the ultimate brain for your custom battery packs. Whether you are building a high-drain power tool battery, a portable solar generator, or an e-bike pack, this board ensures your cells stay healthy, balanced, and safe from every angle. With its massive 100A over-discharge protection and integrated temperature control interface, you can push your projects to the limit with absolute peace of mind. Plus, its versatile architecture allows it to be easily alternated for 4S and 5S configurations, making it the most adaptable tool in your electronics kit!

📊 Technical Specifications

Parameter Value / Range
Compatible Batteries Li-Polymer / LiMnO (3.6V/3.7V cells)
Overcharge Protect Voltage $4.21\text{V} – 4.29\text{V}$ per cell
Over-discharge Protect Voltage $2.72\text{V} – 2.88\text{V}$ per cell
Max Charging Current 60A
Continuous Discharge (Synopline) 60A
Overcharge Delay $1.5\text{S} – 2.5\text{S}$
Over-discharge Delay $0.5\text{S} – 1.5\text{S}$
Balance Accuracy $4.14\text{V} – 4.24\text{V}$

 

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