Description
✅ 4S 30A 12.8V LiFePO4 BMS Protection Board with Balance – Heavy Duty for 32650/32700 Battery Packs
🚀 Perfect BMS for High-Performance LiFePO4 Battery Packs!
This 4S 30A 12.8V BMS with Balancing Function is designed for 3.2V LiFePO4 cells (like 32650 and 32700). Built using premium components and advanced protection technology, this Heavy Quality BMS Board ensures your battery pack works efficiently, safely, and lasts longer. 💪🔋
🔍 Key Features:
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⚡ Supports 4S LiFePO4 Batteries (3.2V per cell)
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🔋 30A Continuous Discharge Current – Suitable for moderate to high load devices
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🔁 Auto Cell Balancing Function – Ensures all cells charge uniformly for longer life
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🔐 Multiple Protections Built-in:
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Overcharge Protection
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Over-discharge Protection
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Overcurrent Protection
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Short Circuit Protection
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Temperature Protection
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🧊 Heavy PCB Quality – Ensures better heat resistance and durability
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🛠️ Easy to Connect & Reliable for Daily Use
📦 Specifications Table:
| Parameter | Details |
|---|---|
| Battery Type | LiFePO4 (3.2V) |
| Battery Configuration | 4S (4 cells in series) |
| Rated Voltage | 12.8V |
| Charging Voltage | 14.6V (max) |
| Max Continuous Current | 30A |
| Balancing Function | Yes (Passive balancing) |
| Compatible Cell Size | 32650, 32700 |
| Overcharge Protection | ~3.65V per cell |
| Over-discharge Protection | ~2.5V per cell |
| Working Temp. Range | -20°C to 70°C |
| PCB Thickness | Heavy-duty double-layer PCB |
🔧 Applications:
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🏠 Solar Home Backup Battery Systems
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🚲 Electric Bicycles / Scooters
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💡 LED Lighting Battery Packs
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🛠 DIY Power Banks / Inverters
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🚜 Farming and Garden Equipment
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🏕 Camping & Outdoor Power Solutions
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