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ePropulsion E100 Battery

£1,750.00

The E100 is a high-performance, durable Lithium Iron Phosphate (LiFePO4) battery engineered specifically for electric boating.

 With a capacity of 5120Wh and support for the eSSA system, this battery offers a long life cycle - providing 3,000 cycles at 80% State of Health (SoH) - significantly outlasting traditional lead-acid batteries. Its compact, low-profile design allows for flexible installation, making it an ideal power source for a wide range of boat types3.

The E100 is a high-performance, durable Lithium Iron Phosphate (LiFePO4) battery engineered specifically for electric boating.

 With a capacity of 5120Wh and support for the eSSA system, this battery offers a long life cycle - providing 3,000 cycles at 80% State of Health (SoH) - significantly outlasting traditional lead-acid batteries. Its compact, low-profile design allows for flexible installation, making it an ideal power source for a wide range of boat types3.

Key Features & Selling Points

  • Flexible Voltage Configuration: 
    The E100 powers 48V motors (1-6kW) including Spirit, Navy, and Pod Drive models. Uniquely, it is designed to support an upgrade to a 96V system by connecting two batteries in series, making it compatible with ePropulsion X12, P12, and 1-10 motors.

  • Smart Design & Durability: 
    Featuring an all-metal housing, the E100 is impact-resistant, drop-proof, and weather-resistant with an IP67 waterproof rating.

  • Compact Footprint: 
    With a height of just 240mm, the battery allows for flexible placement under seats or in tight storage spaces.

  • Intelligent Monitoring: 
    A built-in display provides real-time monitoring of State of Charge (SOC), voltage, current, and alarm status. It also integrates with third-party gateways for enhanced connectivity.

  • Safety & Reliability: 
    Equipped with a built-in intelligent BMS (Battery Management System) for maximum safety.

Technical Specifications

  • Chemistry: Lithium Iron Phosphate (LiFePO4)

  • Capacity: 5120Wh / 100Ah

  • Rated Voltage: 51.2 V

  • Cut-off / Final Charging Voltage: 41.6 V / 57.6 V

  • Max Continuous Discharge: 150 A

  • Weight: 48.5 kg (106.9 lbs) including trim and mounting bracket.

  • Dimensions: 630 x 320 x 240mm

  • Certifications: CE, UKCA, FCC, and UN38.3.

Charging & Scalability

  • Scalability: Supports parallel connections of up to 16 batteries for 48V systems. For 96V systems, 2 batteries can be connected in series (parallel connection is not available after series connection).

  • Fast Charging: Supports 1C rate fast charging.
    220V Example: One battery charges in approx. 2.6 hours with two E-Series chargers.
    110V Example: One battery charges in approx. 4.3 hours with two E-Series chargers.

When configuring E100 batteries in series for X12 systems, it is essential that the master battery CAN OUT is correctly connected to the slave battery CAN IN. Incorrectly connecting CAN IN on the master battery to CAN IN on the slave battery may result in serious damage to the battery management system (BMS) when the system is powered on.