E-Series Lithium Battery

ePropulsion Singapore
Lithium Batteries

Why Choose The E-Series Battery

Competitive pricing

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

Longer life cycles

3000 cycles at 80% DOD.

High energy density

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

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
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 110V: 2 hrs

220V: 2 hrs

110V: 4 hr

220V: 3 hrs

110V:  9 Hrs (charger *1) / 4.5 Hrs (chargers *2 in parallel)

220V: 6 Hrs (charger *1) / 3 Hrs (chargers *2 in parallel)

Weight 28 kg / 61.7 lbs 53 kg / 116.8 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

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