MG RS230 Battery 51.2 V/230Ah/11.8 kWh SLP – MGRS481230

MG Energy 51.2 V, 230 Ah, 11.8 kWh battery module for professional storage systems sized and protected by an integrator.

Key features

• LiFePO4 technology.
• Nominal energy 11.8 kWh; capacity 230 Ah.
• Modular system supervised by a compatible MG Energy BMS.
• Manufacturer documentation, logistics data and 2026 dealer pricing linked to SKU.

Intended use

Marine, industrial and energy storage applications requiring a system study.

Compatibility and prerequisites

• BMS controller: MG Master HV 300
• Series/parallel architecture, protections and cables to be sized according to the official datasheet.
• Compatibility must be confirmed at the complete system level before ordering.

Installation and safety

• Installation, commissioning and lockout by a qualified professional.
• Respect voltage, current, temperature and configuration limits specified by MG Energy.
• Provide fuses, contactors, power cables, CAN and suitable stop devices.

Included

• One battery module matching the stated SKU.
• Official digital documentation.

To be provided separately

• Master BMS controller, power and CAN cables.
• Fuses, contactors, cooling and mounting accessories.
• Integration study, commissioning and regulated transport.

Transport and handling

• Declared shipping weight: 95 kg.
• Lithium battery transport subject to logistics and regulatory validation.
• Product sold on quotation; price, availability and transport conditions confirmed before order.

Charging

• Charge voltage: 56.4 V
• Continuous charge current: 230 A (1.0 C)
• Maximum charge current: 230 A (1.0 C)
• Maximum charge voltage: 58.4 V
• Recommended charge current: < 115 A (0.5 C)
• Recommended charge current (air cooling): < 69 A (< 0.3C)

Configuration

• Parallel configuration: Up to 32 modules
• Series configuration: Up to 12 modules

Discharging

• Continuous discharge current: 230 A (1.0 C)
• Discharge cut-off voltage: 48.0 V
• Maximum discharge current: 345 A (1.5 C)
• Recommended discharge current: < 115 A (0.5 C)
• Recommended discharge current (air cooling): < 69 A (< 0.3C)

Environment

• Humidity without condensation: ≤ 95 %
• Operating temperature while charging: 0 to +55 °C
• Operating temperature while discharging: -20 to +55 °C
• Recommended operating temperature: +20 to +30 °C
• Recommended storage temperature: +10 to +35 °C

Mechanical specifications

• Cooling: Natural convection or liquid cooling
• Data connection: CAN Bus M12
• Height: 288 mm
• Ingress protection rating: IP65
• Length: 653 mm
• Power connection: SurLok Plus
• Weight: 95 kg
• Width: 389 mm

Safety

• Balancing: Passive
• Battery management system (BMS): Integrated slave BMS
• Compatible BMS controller: MG Master HV 300

Standards and certifications

• Certifications: IEC-EN62620 (ES-TRIN)
• EMC emissions: NEN-EN-IEC 61000-6-3:2021
• EMC immunity: EN-IEC 61000-6-1:2019
• Low voltage directive: NEN-EN-IEC 60335-1:2024

Technical specifications

• Cell configuration: 16S1P
• Cycle life at 80 % depth of discharge: > 4000
• Nominal capacity: 230 Ah
• Nominal energy: 11.8 kWh
• Nominal voltage: 51.2 V
• Specific energy: 123 Wh/kg
• System voltage: ≥ 120 V
• Technology: LiFePO4

Logistics

• HS customs code: 8507600090
• Country of origin: Netherlands
• Shipping weight: 95 kg
• Classified as dangerous goods: Yes

Documentation

Official MG Energy datasheet – MGRS481230

Integration advice: verify voltage, currents, protections, cooling and interfaces of the complete system before installation.