ePropulsion E100 Lithium Battery 5120 Wh / 100Ah (48V)
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.
- 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 x320 x2 40mm (24.8 x 12.6 x 9.5in).
- 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.
Does not include battery charger. E Battery Charger sold separately.
| Part Number | Capacity | Max Continuous Discharging Current | Rated Voltage | Final Charging Voltage | Cut-Off Voltage | Battery Life | Series Connection | Parallel Connection | Charging Time | Net Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EPP-EB-0100-00 | 5120Wh / 100Ah | 150 A | 51.2 V | 57.6 V | 41.6 V | 3000 Cycles at 80% DOD | Not Allowed | Up to 16 Batteries | From 2.6 hours | 48.5kg | 63 x 32 x 24cm |