Description
🔋 TDT BMS 12V 30Ah With Balance – Lithium Battery Protection Board
The TDT BMS 12V 30Ah with Balancing Function is a reliable and efficient Battery Management System designed for 4S LiFePO4 battery packs. It ensures safe operation, improved performance, and extended battery life by actively maintaining voltage balance across all cells.
⚙️ Key Features
- ✅ Designed for 12V (4S) LiFePO4 Batteries
Perfect for 4 cells in series configuration.
- 🔄 Built-in Cell Balancing (Passive Balance)
Automatically balances individual cell voltage during charging, improving battery lifespan and performance.
- 🔒 Full Safety Protection
- Over Charge Protection
- Over Discharge Protection
- Over Current Protection
- Short Circuit Protection
- ⚡ 30A Continuous Current Output
Suitable for medium load applications with stable and safe operation.
- 🌡️ Temperature Protection (if available)
Prevents overheating and ensures system safety.
📊 Technical Specifications
- Brand: TDT
- Battery Type: LiFePO4
- Nominal Voltage: 12V
- Configuration: 4S (4 Cells in Series)
- Continuous Discharge Current: 30A
- Peak Current: 60A (Short Duration)
- Charge Voltage: 14.6V
- Balance Type: Passive Balancing
- Balance Current: ~30mA–60mA
- Protection Functions: Overcharge, Over-discharge, Overcurrent, Short circuit
- Operating Temperature: -20°C to 60°C
🔧 Applications
- 🔋 DIY Lithium Battery Packs
- 🚲 Electric Vehicles (Low to Medium Power)
- ☀️ Solar Energy Storage Systems
- 🔌 UPS / Backup Power
- 🛠️ Portable Power Solutions
📦 Package Includes
- 1 × TDT BMS 12V 30Ah With Balance Board
⚠️ Important Notes
- Use only with 4S LiFePO4 battery packs.
- Ensure proper wiring and connections before powering ON.
- Balancing works mainly during charging phase.
- Professional installation is recommended.
💡 Why Choose This BMS?
The TDT 12V 30Ah BMS with balancing ensures not only protection but also equal cell voltage maintenance, which significantly increases battery life and reliability—making it ideal for long-term use.
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