ePropulsion E Series Batteries

£1,100.00£3,800.00

ePropulsion motors and accessories are available through our network of UK Dealers.

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SKU: E-series Categories: ,

Description

The E-Series range of 48v LiFePO4 batteries includes the E40 (2048Wh), E80 (4096Wh) and the E175 (8960Wh). These high performance batteries will power any of our outboards, POD motors. In addiction these batteries can be used for brands of 48v systems including propulsion, home or commercial solar systems etc.

Safe

Inherently safe chemistry

IP67

Waterproof and shockproof

Cost-saving

Cost Effective

40 pence per Wh

Long life span

3000 cycles to 80% of original capacity

Space & weight saving

Modular design

2 kWh to 143 kWh, up to 16 in parallel 

epropulsion E80 4069 wh battery

E40

2048 Wh LiFePO4 battery.

Robust shell and reliable battery management system.

Battery capacity: 2048 Wh

Rated voltage: 51.2 V

Max continuous discharge current: 40 A

Battery life: 3000 cycles at 80% DOD

Charging time:
110V charger – 2 hrs
220V charger – 2hrs

Dimensions:
42 x 39 x 20.7cm
16.5” × 15.4” × 8.2”

Weight: 28 kg / 61.7 lbs

Parallel connection: Up to 16 packs


epropulsion E40 2048wh battery electric outboard

E80

4096 Wh LiFePO4 battery.

Robust shell and reliable battery management system.

Battery capacity: 4096 Wh

Rated voltage: 51.2 V

Max continuous discharge current: 80 A

Battery life: 3000 cycles at 80% DOD

Charging time:
110V charger – 4 hrs
220V charger – 3 hrs

Dimensions:
55.5 × 44 × 21.2 cm
21.9” × 17.3” × 8.4”

Weight: 48 kg / 105.8 lbs

Parallel connection: Up to 16 packs

E175

8960 Wh LiFePO4 battery. 

Robust shell and reliable battery management system.

Battery capacity: 8960 Wh

Rated voltage: 51.2 V

Max continuous discharge current: 150 A

Battery life: 3000 cycles at 80% DOD

Charging time:
110V: 1 charger – 9 hrs; 2 chargers in parallel – 4.5 hrs
220V: 1 charger – 6 hrs; 2 chargers in parallel – 3 hrs 

Dimensions:
50 × 51.5 × 26 cm
19.7” × 20.3” × 10.2”

Weight: 87 kg / 191.8 lbs

Parallel connection: Up to 16 packs

Our new range of batteries has a long lifespan. Even for commercial customers using the batteries all day everyday we expect a life of 3000 cycles to 80% of the original capacity. The LiFePO4 batteries are the safest type of Lithium batteries as they will not overheat, and even if punctured they will not catch on fire. The cathode material in LiFePO4 batteries is not hazardous and so poses no negative health hazards or environmental hazards.

Comparison with AGM battery

The graphs show run time of a  Navy 3 at full throttle

E80 Battery

Run time at full throttle
81 Minutes
Weight
48kg
Cost per Wh
0.40p
Retail RRP
£1800

4 X 12V 130AH AGM BATTERIES

Run time at full throttle
58 Minutes
Weight
150kg
Cost per usable Wh
0.68p
Retail RRP
£2000

Real world testing

Testing was done in a 26ft Yacht with a displacement of approximately 2 tons.

Set up with an epropulsion 3kW motor and one E-175 series battery with a capacity of 9kWh.

750W 4 KNOTS
48NM
1000W 4.5 KNOTS
41NM
1500W 5 KNOTS
30NM
3000W 6 KNOTS
18NM

Additional information

Weight N/A
Options

E40, E80, E175