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Modular LiFePO4 Marine Battery System
Silver Wiren battery module with front connectors, mounting flanges and handles.
Angled view of four modular battery cabinets with stacked modules and orange cables.
Four modular battery cabinets viewed from the left, showing stacked modules and orange cables.
Front view of four modular battery cabinets showing battery modules and orange interconnections.
Modular marine battery cabinets with stacked modules and orange interconnecting cables, angled view
Front view of modular marine battery cabinets showing battery modules, cabling and disconnect panels
Modular LiFePO4 Marine Battery System
Silver Wiren battery module with front connectors, mounting flanges and handles.
Angled view of four modular battery cabinets with stacked modules and orange cables.
Four modular battery cabinets viewed from the left, showing stacked modules and orange cables.
Front view of four modular battery cabinets showing battery modules and orange interconnections.
Modular marine battery cabinets with stacked modules and orange interconnecting cables, angled view
Front view of modular marine battery cabinets showing battery modules, cabling and disconnect panels

32V 336Ah Liquid-Cooled Marine Battery Module

A 32V 336Ah liquid-cooled LiFePO4 marine battery module with 10.752kWh nominal energy, IP67 protection and CAN, RS485 and TCP/IP communication for engineered vessel systems.

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32V 336Ah Marine Battery Module

The module supports the design of battery systems for electric and hybrid vessels. Liquid cooling and a modular format allow the battery arrangement to be specified around propulsion, auxiliary loads, installation space and vessel operating conditions.

Module Specifications

Nominal voltage 32 V
Operating voltage range 25–36 V
Nominal capacity 336 Ah
Nominal energy 10.752 kWh
Cell configuration 10S2P, prismatic LFP-168 cells
Continuous discharge current 168 A
Peak discharge current 336 A for up to 30 s
Continuous charge current 168 A
Charge temperature 0°C to 55°C
Discharge temperature −20°C to 55°C
Cooling Liquid cooling
Cell balancing Passive continuous balancing, 100 mA
Communication CAN bus / RS485 / TCP/IP
Ingress protection IP67
Dimensions (W × H × D) 446 × 250 × 520 mm
Weight Approx. 75 kg

Battery Monitoring and Communication

The marine catalog lists dual independent battery control units for monitoring and protection, passive continuous cell balancing, and CAN bus, RS485 and TCP/IP interfaces. Confirm the required protocol and integration scope with the propulsion, charging and vessel monitoring equipment.

Marine System Integration

  • Electrical architecture: propulsion voltage, continuous and peak power, auxiliary loads and reserve capacity.
  • Operation: cruise duty, voyage duration, charging access and turnaround time.
  • Installation: module quantity, available space, weight allowance, cooling connections and service access.
  • Controls: BMS communication, isolation, protection coordination and alarm handling.
  • Documentation: drawings, operating limits, commissioning requirements and project-specific classification or approval evidence.

Module ratings do not by themselves define the complete vessel battery system. Confirm the series and parallel arrangement, maximum operating voltage, charging limits and protective devices for the final configuration.

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