Description

🔑 Key Features:

✔ 5S Configuration – Supports 18.5V nominal (21V max) Li-ion/LiPo batteries
✔ Ultra-High Current Capacity – 100A continuous (150A peak for ≤3sec)
✔ Advanced Protection –

• Overcharge: 4.25±0.05V per cell

• Over-discharge: 2.5±0.08V per cell

• Over-current & Short-circuit: Auto-cutoff with recovery

• Temperature: NTC thermal sensor support (sold separately)
  ✔ Active Balancing – Up to 500mA balancing current (vs. typical 35mA passive)
  ✔ Low Voltage Drop – <25mV at 100A (2oz copper PCB + MOSFET optimization)
  ✔ Smart Monitoring – Optional Bluetooth/UART interface for SOC tracking

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📌 Heavy-Duty Applications:

• EV Conversions – E-bikes, scooters, small electric vehicles

• Industrial Equipment – Floor machines, AGVs

• Solar Storage – Off-grid power walls

• High-Performance RC – Large drones, competition vehicles

• Marine/RV Systems – Lithium upgrade kits

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📦 Package Includes:

• 1 × 5S 100A BMS Module

• 1 × Temperature Sensor (NTC 10K)

• (Optional) Pre-installed XT90/Anderson connectors

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⚙ Technical Specifications:

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🔧 Installation Notes:

1. Cell Connections:

   • B0 → Cell 1 (-)

   • B1-B4 → Cell junctions (1+ to 2-, etc.)

   • B5 → Cell 5 (+)

2. Thermal Management:

   • Attach NTC probe to battery hotspot

   • Recommended: Add thermal paste + heatsink

Warning: Requires 8AWG+ wiring and proper fusing for 100A operation!A high-power Battery Management System (BMS) designed for 5S lithium-ion/polymer battery packs (18.5V nominal, 21V max). This 100A continuous current module provides comprehensive protection, including overcharge, over-discharge, short-circuit, and temperature monitoring, ensuring safe and efficient battery operation for high-demand applications.