Batteries

Safe and powerful batteries for the marine environment

Electric outboard batteries – safe, powerful & waterproof

Spirit battery

E Series batteries

The ePropulsion electric outboard batteries are designed for high performance and the  harsh marine environment. Cleaner, energy efficient power, the lithium batteries range from 1 kWh to 144 kWh to complement our industry leading electric outboards.

ePropulsion electric outboard battery
Spirit 1.0 Plus battery 1kWh
epropulsion E40 2048wh battery electric outboard
E 40 – E Series battery 2kWh

Size: 42 x 39 x 20.7 cm
16.5 × 15.4 × 8.2 inches

epropulsion E80 4069 wh battery
E80 – E Series battery 4kWh

Size: 55.5 × 44 × 21.2 cm
21.9 × 17.3 × 8.4 inches

E175 – E Series battery 9kWh

Size: 50 × 56.5 × 27.7 cm
19.7 × 22.2 × 10.9 inches

At a glance:

Spirit 1.0 Plus Integrated Battery

Battery Capacity: 1276 Wh – extensive capacity
Battery weight: 8.7kg

Rechargeable: 12 volt auxiliary output or solar panel
Regenerative charging: Yes – with Spirit 1.0 Evo
Charging time:
   Standard 8.5 hours
   Fast Charger 3.5 hours

Battery life: 500 cycles @ 80% DOD
Waterproof: IP67
Recyclable: Yes
Buoyant: will float if you drop it overboard
E series battery compatible

E Series batteries

Battery Capacity:
   E40 – 2048Wh
   E80 – 4096 Wh
   E175 – 8960Wh
Battery weight:
   E40 – 28kg
   E80 – 48kg
   E175 – 87kg

Rechargeable: 12 volt auxiliary output or solar panel
Regenerative charging: Yes – with Navy Evo
Charging time:
110V: E40 2hrs, E80 4 hrs, E175 4.5 hrs (2 chargers)/2 hrs (1 charger)
220V: E40 2hrs, E80 3 hrs, E175 3 hrs (2 chargers)/ 6hrs (1 charger)

Battery life: 3000 cycles @ 80% DOD
Waterproof: IP67
Recyclable: Yes
Parallel connection: Yes – up to 16

Maintenance free

Plug, play and charge

Lightweight

80% less weight than acid or agm battery

IP67

Waterproof and shockproof

Space saving

75% less volume than acid or agm battery

Safe

Inherently safe chemistry. BMS protection

Recyclable

Recycling and redistribution is easy

Change to electric powered outboards – clean, efficient performance

All ePropulsion electric outboard batteries are designed for maximum efficiency, performance and safety. The batteries will discharge themselves and hibernate when not in use to protect themselves, so there is no need for any manual discharging.

The affordable lithium E Series batteries are compact and energy dense and weigh 70% less the equivalent lead acid battery. It is possible to use a 3rd party lead acid battery with the ePropulsion range, although the ePropulsion motor will not be able to access real time battery status. In addition, the E-Series batteries are designed to achieve the most efficient unit price on the market, as low as $0.46 per WattHour.

The Spirit 1.0 Plus and 1.0 Evo electric outboard motors can be connected to the E Series batteries for longer range use, instead of using the integrated electric outboard battery.

Multiple E Series batteries of the same size can be connected in parallel, to increase power output. Each has a different battery management system and cell configuration, hence only the same model can be connected in parallel.

Need help? Our team are here to help

 

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