48V E-Series Lithium Battery

The Affordable Lithium Battery Solution
2048 Wh ⁄ 48 V
4096 Wh ⁄ 48 V
8960 Wh ⁄ 48 V

Why Choose The E-Series Battery

Competitive pricing

Unit price is as low as $0.5 per watt-hour.

High energy density

70% less weight and space than standard lead-acid batteries.
Longer life cycles

3000 cycles at 80% DOD.
Made for ePropulsion Motors
Data synced with ePropulsion motors to apply smart operation strategy.
It’s Time to Replace your Lead-Acid Battery with our LiFePO4 Battery
The chemistry of E-Series batteries is LiFePO4, which is 30% lighter but provides about 50% more usable capacity than AGM lead-acid batteries. In addition, LiFePO4 batteries have a longer life of up to 3000 cycles, while the AGM can only reach 300 to 500 cycles.


Discharge and charge port

Motor communication port

CAN communication port

State of charge indicator lights

Power button

Removable lift handle


E40 E80 E175
Capacity 2048 Wh 4096 Wh 8960 Wh
Max Continuous Discharging Current 40 A 80 A 150 A
Rated Voltage 51.2 V 51.2 V 51.2 V
Final charging voltage 57.6 V 57.6 V 57.6 V
Cut-off voltage 41.6 V 41.6 V 41.6 V
Battery Life 3000 Cycles at 80% DOD 3000 Cycles at 80% DOD 3000 Cycles at 80% DOD
Series Connection Not allowed Not allowed Not allowed
Parallel Connection Up to 16 Up to 16 Up to 16
Charging Time 10A Charger: 5 hrs / 20A Charger: 2.5 hrs 20A Charger: 5 hrs / 40A Charger: 2.5 hrs 20A Charger: 9 hrs / 40A Charger: 5 hrs
Weight 28 kg / 61.7 lbs 48 kg / 105.8 lbs 87 kg / 191.8 lbs
Dimensions 42 x 39 x 20.7 cm / 16.5 × 15.4 × 8.2 inches 55.5 × 44 × 21.2 cm / 21.9 × 17.3 × 8.4 inches 50 × 56.5 × 27.7 cm / 19.7 × 22.2 × 10.9 inches


Read More
E40 Battery
Read More
E80 Battery
Read More
E175 Battery
Read More
E Battery Charger 20A L
Read More
E Battery Charger 30A H
Read More
Spirit External Battery Cable
Read More
E-Series Battery Remote Switch
Read More
E-Series Battery Communication Extension Cable 2m
Read More
Y Type Communication Cable
Read More
E-Series Battery Communication Terminator
Read More
E-Series Battery Communication Cable 1.5m
Read More
Communication Extension Cable 5m
Read More
Communication Cable 5 m
Read More
Communication Cable 0.5 m


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 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, E80 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.