The Affordable Lithium Battery Solution

48V E-Series Lithium Battery

E40

2048 Wh ⁄ 48 V

E80

4096 Wh ⁄ 48 V

E175

8960 Wh ⁄ 48 V

Why Choose The E-Series Battery

  • eprop-icon-dollar
    Competitive pricing
    Unit price is as low as $0.5 per watt-hour.
  • eprop-icon-squares
    High energy density
    70% less weight and space than standard lead-acid batteries.
  • eprop-icon-thunder
    Longer life cycles
    3000 cycles at 80% DOD.
  • eprop-icon-logo
    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.

Design

  • 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

Specs

E40 E80 E175
Capacity
E40 2048 Wh
E80 4096 Wh
E175 8960 Wh
Max Continuous Discharging Current
E40 40 A
E80 80 A
E175 150 A
Rated Voltage
E40 51.2 V
E80 51.2 V
E175 51.2 V
Final charging voltage
E40 57.6 V
E80 57.6 V
E175 57.6 V
Cut-off voltage
E40 41.6 V
E80 41.6 V
E175 41.6 V
Series Connection
E40 3000 Cycles at 80% DOD
E80 3000 Cycles at 80% DOD
E175 3000 Cycles at 80% DOD
Parallel Connection
E40 Up to 16
E80 Up to 16
E175 Up to 16
Charging Time
E40 110V: 2 hrs
220V: 2 hrs
E80 110V: 4 hrs
220V: 3 hrs
E175 110V: 9 Hrs (charger *1) / 4.5 Hrs (chargers *2 in parallel)
220V: 6 Hrs (charger *1) / 3 Hrs (chargers *2 in parallel)
Weight
E40 28 kg / 61.7 lbs
E80 53 kg / 116.8 lbs
E175 87 kg / 191.8 lbs
Dimensions
E40 42 x 39 x 20.7 cm / 16.5 × 15.4 × 8.2 inches
E80 55.5 × 44 × 21.2 cm / 21.9 × 17.3 × 8.4 inches
E175 50 × 56.5 × 27.7 cm / 19.7 × 22.2 × 10.9 inches

FAQ

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.
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.
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.
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.
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.