12V / 400Ah (Marine Use)

Product Description

Specially designed for marine use, the IP50 LiFePO4 battery pack equipped with smart battery management system (BMS) ensures stable and efficient charging and discharging performance. It can be charged by a lithium-based battery charger. Optional CAN-Bus interface and original system from MEC the manufacturer available.

  • Passive cooling
  • Automatic passive cell balancing
  • IP50 for most of the marine platforms
  • >2,000 Cycles at 80% depth of discharge
  • Auto heating mechanism at low temperature (optional)
  • Automatic protection against overcharge or over-discharge
  • Automatic shut-off at unsafe temperatures
  • Data logging for cell monitoring (performance, state of health)
  • Warning indicators (LED and buzzer) at low energy state
  • Mute button available for muting the persistent alarms
  • Relatively lightweight yet powerful
  • Exceptional performance for your ultimate peace of mind
  • Emission-free; help reduce carbon footprint
  • Extremely safe and user-friendly
Boats or Yachts, Marine Platforms, Scissor Lifts, Solar Energy Storage
Technical Specifications
Model12V/400Ah LiFePO4 Battery
Cell Chemistry3.2V/100Ah LiFePO4 Cells
Cell Configuration 4S4P
Rated Capacity (Ah) 400Ah @0.2C Discharge Rate
Nominal Voltage (V)12.8V
Rated Energy (kWh)5.12kWh
Voltage Range (V)10.4V – 14.4V
Cycle Life>2000 cycles with 80% discharge depth at 25°C
Standard Charge Current (A)0.2C/80A (Constant Current Charging)
Max. Charge Current (A)0.5C/200A (Constant Current Charging)
Charge Condition@0°C to 45°C
Standard Discharge Current (A)0.5C/200A (Constant Current Discharge)
Max. Discharge Current (A)0.75C/300A (Constant Current Discharge)
Discharge Condition@-10°C to +60°C
Battery Management & Communication
Battery ManagementBattery Management System with cell balancing and CAN-Interface
Cell Monitoring Data logging for cell performance, state of health or maintenance
Protection / Durability
Heat DissipationPassive Cooling
Cell Balancing Automatic (Passive)
Safety FunctionsOvercharge, over-discharge, over-current and unsafe operating temperature protection
Heating system (optional)Available upon request
Enclosure & Terminals
Enclosure1.5mm iron sheet, electro-plated and powder coated
IP-Protection ClassIP50
Dimensions & Weight 520x420x245mm / 55kg
Charge- and Discharging TerminalsOpened-ended screw terminals
MaintenanceThe battery pack should be charged and discharged fully once every 3-month.
Storage Condition @ -20°C to 25°CCan be kept for 3 month at 50% capacity
Storage Condition @ -20°C to 45°CCan be kept for 1 month at 50% capacity
Warranty & Certificates
Warranty3 Years