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LiFePO4 Batteries
200Ah 12V TBB Power Lithium Iron Phosphate Battery with Heating & 300A BMS for Leisure, Solar, Wind and Off-grid applications
Phone order?
0203 150 1111
and quote the product code below
What is the TBB-M12200?
The TBB-M12200 is a high-performance 200Ah 12V Lithium Iron Phosphate (LiFePO₄) battery, designed by TBB Mobile for safe, efficient, and long-lasting energy storage. Featuring a built-in 300A BMS, low-temperature heating function, parallel expandability, and advanced control options, it’s an ideal solution for off-grid power, marine applications, and vehicle energy systems.
With its intelligent Battery Management System (BMS), the TBB-M12200 actively monitors, protects, and optimises battery performance, ensuring reliable operation and an extended service life.
Key Benefits of the TBB-M12200
- Long Cycle Life: Provides up to 3,000 cycles at 25°C, 0.5C charge/discharge rate, vastly outlasting traditional lead-acid batteries.
- High-Performance BMS: Offers full protection from:
- Overcharging & over-discharging
- Over-current & short circuits
- High & low temperature extremes
- Cell voltage balancing & cycle life optimisation
- High Discharge Capability: Supports up to 300A discharge for high-power loads.
- Parallel Expandability: Connect up to 8 units in parallel for large-scale energy storage.
- Automatic Wake-Up Function: In shutdown mode, the battery auto-activates when an external charging voltage >14V is applied, allowing charging without discharging.
- Optional TBB-MCK Display Panel: Enables system control and live monitoring of battery voltage, current, SOC, and system status.
- Low Power Consumption:
- <50mA in standby mode when powered on
- <0.1mA ultra-low standby draw when powered off
- Dry Contact Power-Off Function: The integrated dry contact port allows the battery to be completely powered down, minimising idle energy use and ideal for long-term storage or emergency power isolation.
- Bluetooth Monitoring (Optional): Compatible with the TBB-DTU Bluetooth module, enabling wireless monitoring of key battery metrics such as SOC, voltage, current, and alarms through the TBB Battery mobile app (Google Play or Apple App store).
- Wide Operating Temperature: Reliable performance from -30°C to +60°C.
- Integrated Low-Temperature Heating: Automatically warms the battery from -20°C to +5°C (approx. 90 minutes) using external power, ensuring safe operation in cold environments.
- Compact & Lightweight: High energy density reduces weight and saves valuable installation space compared to bulky lead-acid units.
Advanced Protection Features
The TBB-M12200 integrates robust multi-layer safety systems for maximum reliability:
- Short Circuit Protection
- Over-Current Protection
- Battery High/Low Voltage Protection
- Individual Cell High/Low Voltage Protection
- Charge/Discharge Temperature Protection
- BMS Circuit Over-Temperature Protection
- External Input Overvoltage Protection
Whether you're powering a marine vessel, off-grid cabin, or mobile workspace, the TBB-M12200 delivers superior energy storage with safety, intelligence, and flexibility built in.
For more details and technical specifications, click on the Details and Specifications tab.
Battery specifications:
- Nominal voltage: 12.8V
- Nominal capacity: 200Ah
- Nominal energy: 2.56kWh
- Life cycle: 3000 cycles @100% DoD, at 25°C
- Recommended charge voltage: 14.2V
- Maximum charge current: 200A
- Recommended charge current: 100A
- Maximum discharge current: 200A (Continuous)/ 300A (10 minutes)
- Operating charge temperature: from 2°C to +60°C
- Operating discharge temperature: from -30°C to +60°C
- Humidity: 10-90% (RH)
- Size: 380 x 230 x 328 mm
- Weight: 25.5kg
This product is covered by a 5 year warranty. For more information please refer to our Terms and Conditions.
This product is supplied with a user manual which explains connection, operation and installation (see Documents tab).