Lithium-Ion LFP Battery Module 24 V / 100 Ah and 24 V / 180 Ah

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1 Lithium-Ion LFP Battery Module 24 V / 100 Ah and 24 V / 180 Ah Marine Electric propulsion Hybrid propulsion Aux. battery bank Solar Off-grid Back-up systems Self-consumption Industrial Electrical drives UPS systems Mobile energy

2 Lithium-Ion LFP Battery Module General The Lithium-Ion LFP (LiFePo4) battery module is suitable for applications that require a cost-effective solution, for example peak-shaving or self-consumption applications. One of the major advantages of this module is its easy installation and usage in the range of 24, 48, 72 and 96 V systems. High energy density of 11,6 kg/kwh Cost-effective Easy installation and usage Integrated active cell and module balancing Suitable to refit lead-acid battery banks due to similar voltage range Integrated battery management system High efficiency between charging and discharging The battery system A complete battery system consists of: One MG Master LV 125A/350A/600A/1000A One or more Lithium LFP Battery Modules Battery Management System Each battery module comes with an integrated battery management system (BMS). This is an intelligent electronic module (slave BMS) that measures all cell voltages, temperatures and controls the balancing. Each slave BMS has an intelligent active balancing system that allows balancing on battery cell and module level. The battery modules communicate by a galvanic isolated CAN-Bus with the MG Master LV (master BMS). The status of the battery modules are collected and monitored. If the measured values from a battery module exceeds the limit, the MG Master LV will automatically takes action to protect the connected battery modules. Used technologies: ION-SAFE Technology Smart guarding system ION-MONITOR Technology Battery monitoring system ION-BALANCE Technology Intelligent balancing

3 MG Master LV MG Master LV 125 A / 350 A / 600 A / 1000 A The MG Master LV is the safety and control unit of the BMS system. It protects the connected battery modules against over-charging, over-discharging, over-temperature and under-temperature. The MG Master LV also takes care of the active balancing on battery cell and module level. In order to guarantee a safe operation of the system, a safety contactor is implemented that can disconnect the batteries from the chargers and loads in case of an emergency. There are different versions available depending on the current: 125A, 350A, 600A and 1000A. The voltage range is 24 to 96 V. Easy installation and usage All-in-one functionality: Main switch DC distribution Battery management Fuse box Active balancing control Separate CAN interfaces I/O interface Lithium-ion battery system 96 V 180 Ah 1000 A MG Master LV 96 V / 1000 A 230 VAC Modular charger 96 V / 3200 W 96 V Lithium-Ion battery bank 19 kwh 4x Lithium-Ion LFP battery 24 V/180 Ah BMS CAN-Bus Allow-to-charge* Allow-to-discharge* Aux. CAN-Bus* MG Energy Portal Interface for remote monitoring Motor drive *) It is possible to switch off the chargers when the battery is fully charged, and/or switch off the energy consumers when the battery is fully discharged. This can be accomplished through an I/O or CAN-Bus connection between the charger or energy consumer and the MG BMS Master.

4 Technical specifications Technical specifications 24V / 100Ah Technology Lithium iron phosphate (LiFePo4) Lithium iron phosphate (LiFePo4) Cell configuration 8S1P 8S1P Nominal voltage 26,4 V 26,4 V Nominal capacity 100 Ah 180 Ah Nominal energy 2,60 kwh 4,75 kwh Weight 30 kg 55 kg Energy/weight ratio 86 Wh/kg 86 Wh/kg Dimensions (LxWxH) 592 x 154 x 278 mm 623 x 193 x 351 mm Discharge Discharge cut-off voltage 20,0 V 20,0 V Maximum continuous discharge current 150 A (1.5 C) 270 A (1.5 C) Maximum peak discharge current (10 sec.) 500 A 1000 A Charge Charge cut-off voltage at 0.05C 28,8 V 28,8 V Recommended charge current 30 A (0.3 C) 54 A (0.3 C) Maximum charge current 100 A 180 A Cycle Life at 25 C (0.3C charge/discharge) (cycle life until 70% of original capacity) DOD 80% 3000 cycles 3000 cycles DOD 50% 5000 cycles 5000 cycles Temperature Storage temperature -20 to +55 C -20 to +55 C Recommended charge temperature 0 to +45 C 0 to +45 C Discharge temperature -20 to +55 C -20 to +55 C Mechanical Power connections M8 bolt M8 bolt Protection class IP 20 IP 20 BMS BMS Integrated active balancing capable of battery box balancing. Integrated active balancing capable of battery box balancing.

5 Dimensions 24V / 100Ah 591,7mm 154,4mm 350,5mm 278,3mm 623,4mm 192,9mm