- Description
The TBB-M12200 is a high-performance 200Ah 12V Lithium Iron Phosphate (LiFePO4) battery developed by TBB Mobile, designed for safe, efficient, and long-lasting energy storage. It features a built-in 300A Battery Management System (BMS), a low-temperature heating function, and parallel expandability, making it an excellent choice for off-grid power, marine applications, and vehicle energy storage.
With its intelligent BMS, the TBB-M12200 actively monitors, protects, and optimizes battery performance, ensuring stable operation and an extended lifespan.
Key Benefits of the TBB-M12200
Long Cycle Life: Offers up to 3,000 cycles at 25°C with a 0.5C charge/discharge rate, significantly exceeding traditional lead-acid batteries.
High-Performance BMS: Provides comprehensive protection, including:
- Overcharging and over-discharging
- Over-current and short circuit protection
- High and low-temperature protection
- Cell balancing and cycle life tracking
High Discharge Capacity: Supports a maximum discharge current of 300A for high-power applications.
Parallel Expandability: Can connect up to 8 units in parallel, increasing total capacity for large-scale energy storage.
Automatic Wake-Up Function: Activates the battery when an external charging voltage greater than 14V is detected in shutdown mode, allowing charging while preventing discharge.
Optional MEH-B Display Panel: When connected to the optional TBB-MCK remote meter, this panel provides additional monitoring and control features, such as battery switch control and real-time tracking of voltage, current, and State of Charge (SOC).
Low Power Consumption:
- Less than 50mA standby power consumption when active
- Less than 0.1mA ultra-low standby draw when powered off
Wide Operating Temperature Range: Operates reliably in extreme conditions from -30°C to +60°C.
Integrated Low-Temperature Heating: When connected to an external power source (mains, solar, or vehicle engine), the built-in heating system automatically raises the battery temperature for safe charging and discharging. Heating from -20°C to +5°C takes about 90 minutes.
Compact and Lightweight: Offers high energy density, reducing weight and saving space compared to lead-acid alternatives.
Advanced Protection Features
The TBB-M12200 is equipped with multiple layers of safety for maximum reliability, including:
- Short Circuit Protection
- Over-Current Protection
- Battery Low Voltage and High Voltage Protection
- Cell Low Voltage and High Voltage Protection
- Discharge and Charging Temperature Protection
- BMS Circuit Over-Temperature Protection
- External Input Overvoltage Protection
The TBB-M12200 is a sophisticated energy solution built for durability, efficiency, and safety, making it an ideal long-term power investment for off-grid applications, marine vessels, and vehicle energy storage.
Battery Specifications:
- Nominal Voltage: 12.8V
- Nominal Capacity: 200Ah
- Nominal Energy: 2.56kWh
- Life Cycle: 3,000 cycles at 100% Depth of Discharge (DoD) at 25°C
- Recommended Charge Voltage: 14.2V
- Maximum Charge Current: 200A
- Recommended Charge Current: 100A
- Maximum Discharge Current:
- 200A (Continuous)
- 300A (for 10 minutes)
- Operating Charge Temperature: From 2°C to +60°C
- Operating Discharge Temperature: From -30°C to +60°C
- Humidity Range: 10-90% Relative Humidity (RH)
- Dimensions: 380 x 230 x 328 mm
- Weight: 25.5 kg