400Ah Lithium Battery M12-400 with heating mat TBB POwer
400Ah Lithium Battery M12-400
TBB’ s M12 series lithium iron phosphate battery comes with high continuous discharge current, which makes it as one of best in the market to well handle heavy duty appliance for on-board application such as air-conditioner, coffer maker, microwave oven etc.
Heavy discharge current whilst still in light weight and compact size, plus supports parallel connection up to 8pcs, M12 series lithium battery is versatile for almost all implementation and flexible on installation.
With built-in BMS against to overcharging, over discharging, over temperature by monitoring current/voltage of each cell etc., to provide overall protection to battery and prolong battery service life.
With built-in heating element, it will automatically heat the lithium battery cells when external charging resources detected, to ensure the charging even in extreme low ambient temperature.
An elegant design monitor with information of battery voltage, current, SoC etc, which allows user to fully understand his/her battery status, as well as allows user to cut-off power from battery remotely. Furthermore, the monitor also supports mobile APP with its built-in Bluetooth connectivity.
Features
- Long cycle life, over 3000 cycles at 100% DoD @25°C.
- Supports max discharge current 150A for M12-100 and 300A for M12-200/M12-400.
- Supports parallel connection up to 4pcs.
- Built-in BMS with automatic balancing and complete protection.
- Built-in high precision(±0.1A) shunt for SOC calculation.
- Built-in heater element to support battery be charged at temperature -20°C.
- Special designed BMS to reduce idle power by 90% (<0.1mA) upon battery turns off.
- Pre-debugged BMS software compatible with TBB power system to assure designed .
- lifespan of lithium battery.
- Supports CAN and RS485 communication.
- Supports remote battery switch.
Specifications
- Nominal voltage (VDC): 12.8
- Nominal capacity (Ah): 400
- Energy (kWh): 5.12
- Charge voltage (VDC): 14.2
- Recommended charge current (A): 200
- Max charge current (A): 200
- Nominal discharge current (A): 200
- Max discharge current (A): 300 (10mins)
- Discharge cut-off voltage (VDC): 11.2
- Charging: 2°C ~ 60°C
- Discharging: -30°C ~ 60°C
- Built in heater element: Yes
- Parallel connection: Max 8pcs
- Operating humidity: 10%~90% RH
- IP class: IP20
- Certifications: UN38.3 / CE / UL
- Dimensions (L x W x H) (mm) : 462 x 237 x 320.5
- Weight (kg): 42.5
