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E-Series

Lithium Iron Phosphate Batteries (LiFePO4)

High-performance and durable LiFePO4 batteries

E-Series Batteries 48V

Spirit NAVY Series POD Series Compact Smart Connected

Experience unparalleled boating with our E-Series batteries, expertly designed for compatibility with ePropulsion's Spirit, Navy, and POD motors. Offering consistent, high-quality power and sustainable technology, these batteries redefine marine propulsion for today's mariner

Designed for ePropulsion Motors

Powers 48V motors ( 1 - 6 kW) , including Spirit, Navy, and Pod Drive, with single orparallel links up to 16 batteries.

Real-Time Battery Monitoring

The display shows SoC, voltage, current, and alarms for easy monitoring of battery status.

Strong Reliability

The all-metal housing is reliable, weather-resistant, impact-resistant, and drop-proof.

Maximum Safety

The built-in intelligent Battery Management System (BMS) continuously monitors and regulates operation, ensures reliable protection and maximum user safety.

Third-Party Gateway Integration

Integrates with third-party gateways for enhanced connectivity.

Long Life Cycle

Engineered for durability, the E-Series LiFePO4 batteries provide up to 3,000 cycles at 80% SOH outlasts lead-acid batteries.*

*Under equal capacity.

Key Features of E-Series LiFePO₄ Batteries

ePropulsion E60 Dimensions
High Performance
A single E60 can support the Navy 3.0 Evo (6HP) at full output power.
Flexible Installation

The height of E60 battery is only 300 mm, allowing flexible installation under the boat seat or other available spaces.

Lightweight

Features a new innovative double-layer plastic housing design weighing only 33 kg and can be easily lifted by two persons.

ePropulsion E163 Dimensions
High Performance

A single E163 provides sufficient capacity to support the Navy 6.0 Evo (9.9 HP) at full output power.

Flexible Installation

The all-metal casing ensures reliability and offers weather, impact, and drop resistance.

High Reliability

An all-metal casing enhances durability while providing resistance to weather, impact and drops, ensuring dependable performance in demanding marine environments.

ePropulsion E163 Dimensions
High Performance

A single E100 can extend battery range to support Navy 6.0 Evo at full output power.

Upgrade to 96V System

Designed to support an upgrade to a 96V eSSA system by using two batteries in a series connection. Suitable for the X12, P12, and I-10 motors.

Compact Size for Easy Storage

The E100 battery offers two-sided installation options. With a height of just 240mm, it enables flexible placement under seats or in other available spaces across various boat types, maximizing storage and ensuring easy access.

Design

ePropulsion E60 Battery Features

Positive Terminals

HD Screen

The new E-Series batteries feature a HD screen which provides important information about the battery status, charge status, runtime etc.

CAN Communication Port

Motor Communication Port

Power Button

Vent Valve

CAN Communication Port

Negative Terminals

Carry Handles

ePropulsion E100 Battery Features

48V Positive Terminals

48V Negative Terminals

96V Negative Terminal

96V Positive Terminal

HD Screen

The new E-Series batteries feature a HD screen which provides important information about the battery status, charge status, runtime etc.

RS485 for 48V motors

Motor Communication Port

Vent Valve

Power Button

CAN for 48V or 96V charger

CAN for parallel or series batteries

CAN for ePropulsion 96V motor

FAQ

Why choose an E-Series battery over a 3rd-party option?

ePropulsion batteries are designed for maximum efficiency, performance and safety. Using 3rd-party batteries does not allow for the use of our communication cable which brings data accuracy to the gauge and ensures useful operating strategy for safety and performance.

Can I use the third-party chargers (solar chargers) for E-Series Battery?
No. Third-party chargers are not allowed for warranty reasons. Consult with your dealer or ePropulsion on Facebook before you use a 3rd-party charger.
Can I connect different E-Series battery sizes in parallel?
No. For parallel connection, E40, E60, E80, E163 and E175 can only be connected to the same model of the same age because they have different Battery Management Systems and different cell configurations.
What is the communication terminator used for?
It improves the signal quality. Without the communication terminator, E-Series batteries won't work in a parallel connection. Make sure you purchase this tool before a parallel connection.
How do I turn on and turn off the E-Series batteries in parallel connection?
Always power the master battery on/off first, not the secondary battery. If the secondary battery is powered on/off before the master battery damage or reduced usable capacity may occur.
Are all E-Series chargers compatible with any E-Series battery?
No. The chargers for E40, E80 and E175 are universal. The E60 and E163 chargers are for the new E-Series only.
How to store E-Series batteries for a long time?
When the battery is not in use, make sure that the battery's connectors are covered well with waterproof caps. Protect against moisture, dust, water, shock and heat. Every 3 months of storage, the battery should be recharged to 60%.
Can E-Series batteries be connected in series?

The E-Series batteries E60 and E163 can only be connected in parallel, up to 16.  

The new E100 can be connected with 2 batteries in series, to use as a 96v Battery on the I-10, X12 and P12 motors. 

Specs

E60 E163 E100 NEW
Capacity 3072 Wh / 60 Ah 8345 Wh / 163 Ah 5120 Wh / 100 Ah
Rated Voltage 51.2 V 51.2 V 51.2 V
Battery Life 3,000 cycles at 80% SoH 3,000 cycles at 80% SoH 3,000 cycles at 80% SOH
Weight 33 kg 76 kg 48.5 kg / 106.9lbs
Dimensions 512 x 290 x 300 mm
(20.2 x 11.4 x 11.8 in)		 470 x 295 x 495 mm
(18.5 x 11.6 x 19.5 in)		 630 x 320 x 240 mm (24.8 x 12.6 x 9.5 in)
Cut-off Voltage 41.6 V 41.6 V 41.6 V
Final Charging Voltage 57.6 V 57.6 V 57.6 V
Max Continuous Discharging Current 70 A 150 A 150 A
Series Connection N/A N/A 2 (Cannot connect in parallel when used in series)
Parallel Connection Up to 16 Up to 16 Up to 16
Cell Configuration 16S4P 16S1P 16S4P
Charger E-Series battery charger E-Series battery charger E-Series battery charger or G-Series battery charger when upgraded to 96V system
Charging Time (220V) One charger: 2.7 Hrs
Two chargers: 1.3 Hrs		 One charger: 7.2 Hrs
Two chargers: 3.6 Hrs		 One E100 Battery
With one E-Series charger: 5.1 hrs
With two E-Series chargers: 2.6 hrs

Two E100 Batteries are connected in series
With one G-Series charger 16A: 3.5 hrs
With one G-Series charger 32A: 1.8 hrs
Charging Time (110V) One charger: 4 Hrs
Two chargers: 2 Hrs		 One charger: 11 Hrs
Two chargers: 5.4 Hrs		 One E100 Battery
With one E-Series charger: 8.5 hrs
With two E-Series chargers: 4.3 hrs

Two E100 Batteries are connected in series
With one G-Series charger 16A: 7 hrs
With one G-Series charger 32A: 3.5 hrs
Charging Temperature 0 to 55℃ (32 to 131˚F) 0 to 55℃ (32 to 131˚F) 0 to 55℃ (32 to 131˚F)
Discharging Temperature -10 to 60℃ (14 to 140˚F) -10 to 60℃ (14 to 140˚F) -10 to 60℃ (14 to 140˚F)
Communication Available: CAN-Bus for Parallel
RS485 for ePropulsion motors		 Available: CAN-Bus for Parallel
RS485 for ePropulsion motors		 One RS485 for ePropulsion 48V motors
One CAN (twoports) for parallel or series batteries
One CAN for ePropulsion 96V motor
One CAN for 48V or 96V charger
Shipping Classification UN3480, Class 9, UN38.3 Certified UN3480, Class 9, UN38.3 Certified UN3480, Class 9, UN38.3 Certified
Approvals CE, UKCA, FCC CE, UKCA, FCC CE, UKCA, FCC
Warranty (Non-Commercial Use) 2 years 2 years 2 years

Where to buy?

Please use our Dealer Locator to find your nearest stockist of the ePropulsion range.

Find your nearest dealer