EPROPULSION E80 Battery / 4096Wh / 48V
Product details
The E-Series batteries from ePropulsion have been specially developed for the Navy 3.0 / 6.0 of the Spirit Plus and POD drives. These new lithium-ion batteries are available in capacities of 2048 Wh, 4096 Wh and 8960 Wh. Batteries are permanently monitored by an integrated BMS (battery management system). Furthermore, the housing and plug connections are waterproof according to IP67 standards. The extruded, anodised aluminium housing provides perfect protection for the lithium-ion battery, which is also fire-resistant thanks to its special honeycomb structure and safety distance between the cells.
Why E-Series Battery
1. Discharge and charge port
2. Motor communication port
3. CAN communication port
4. State of charge indicator lights
5. Power button
6. Removable lift handle
Technical data & dimensions
Why E-Series Battery
- Affordable cost: Unit price is as low as 0.50 Euro per watt-hour.
- High energy density: 70% smaller and lighter than a normal lead-acid battery
- Long life cycles: 3000 cycles at 80% DOD
- Made for ePropulsion motors: Data synced with ePropulsion motors to apply smart operation strategy.

1. Discharge and charge port
2. Motor communication port
3. CAN communication port
4. State of charge indicator lights
5. Power button
6. Removable lift handle
Technical data & dimensions
Basic | E40 | E80 | E175 |
Battery type | Lithium iron phosphate | Lithium iron phosphate | Lithium iron phosphate |
Nominal voltage | 51.2 V | 51.2 V | 51.2 V |
Capacity | 2048 Wh / 40 Ah | 4096 Wh / 80 Ah | 8960 Wh / 175 Ah |
Battery life | 3000 cycles at 80% DOD | 3000 cycles at 80% DOD | 3000 cycles at 80% DOD |
Physical | |||
Weight: | 28 kg | 48 kg | 87 kg |
Dimensions | 42 x 39 x 20.7 cm | 55.5 x 44 x 21.2 cm | 50 x 56.5 x 27.7 cm |
Terminal type | M8 | M8 | M8 |
Electrical | |||
Cut-off voltage | 41.6 V | 41.6 V | 41.6 V |
Charging voltage | 57.6 V | 57.6 V | 57.6 V |
Max. continuous discharging current | 40 A | 80 A | 150 A |
Serial connection | x | x | x |
Parallel connection | Up to 16 | Up to 16 | Up to 16 |
Cell configuration | 16S1P | 16S2P | 16S1P |
Charger* | ePropulsion Original 10 A, 20 A or 30 A | ePropulsion Original 20 A, 30 A or 40 A | ePropulsion Original 20 A, 30 A or 40 A |
Charging time | 5 hours (charger 10 A) 2.5 hours (charger 20 A) 2 hours (charger 30 A) | 5 hours (charger 20 A) 2.75 hours (charger 30 A) 2.5 hours (charger 40 A) | 9 hours (charger 20 A) 6 hours (charger 30 A) 5 hours (charger 40 A) |
Operational | |||
Charging temperature | 0° C to 55° C | 0° C to 55° C | 0° C to 55° C |
Operating temperature | -10° C to 55° C | -10° C to 55° C | -10° C to 55° C |
Mounting position | Upright or either long side | Upright or either long side | Upright or either long side |
Other | |||
Communication | Available: CAN-Bus for Parallel, RS485 for ePropulsion motors. N/A: NMEA 2000 | Available: CAN-Bus for Parallel, RS485 for ePropulsion motors. N/A: NMEA 2000 | Available: CAN-Bus for Parallel, RS485 for ePropulsion motors. N/A: NMEA 2000 |
Shipping classification | UN3480, class 9 UN38.3 certified | UN3480, class 9 UN38.3 certified | UN3480, class 9 UN38.3 certified |
Batterie Management System | Yes | Yes | Yes |
Approvals | CE, CCS | CE, CCS | CE, CCS |
Warranty (non-commercial use) | 2 years | 2 years | 2 years |
Documents
PDF, 388,74 KB
See subsequent models of this product
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