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Okai specifications

Okai EB310

What Okai publishes for this model, and what we have of it.

Figures from Okai’s published sheet, No version stated; page footer © 2023 OKAI. Retrieved 2026-09-01.All models

Okai EB310 - Manufacturer specification

Source

From the manufacturer’s published sheet for this model. Individual units in a fleet can differ.

Power and speed depend on the market a vehicle was built for. EU pedal-assist bikes are capped at 250 W and 25 km/h under EN 15194, and scooter limits are set nationally - 20 km/h in Germany, 25 in most of the rest. On shared fleets these are normally firmware settings rather than hardware, so ask us what a fleet is currently configured to and what it can be set to for your market.

Variants of this model differ materially. Two packs are offered (15.5 Ah / 24 Ah) but OKAI publishes range and charge time for the 24 Ah configuration only, so no figures are stated for the 15.5 Ah pack. IP is published two ways on the same page: IPX5 with motor IPX6 and battery IP67 in the table, IPX5 alone in the feature copy. The banner cards are template residue duplicated from the ES700S page, and an 80 km / 850 W block further down belongs to the adjacent EB320.
Battery and range
Nominal voltage
47 V
Pack capacity
24 Ah (15.5 Ah pack also offered)
Claimed range
110 km (24 Ah)
Charge time
9 h (24 Ah)
Battery
Swappable
Motor and performance
Rated power
250 W
Peak power
800 W
Top speed
25 km/h
Gradeability
20%
Max rider load
120 kg
Physical and build
Net weight
40 kg
Dimensions
1740 × 710 × 1309 mm
Wheel size
20" × 3"
Brakes
Front and rear disc, plus electronic
IP rating
IPX5 (motor IPX6, battery IP67)
Frame
High-strength aluminium alloy

Anything Okai does not publish is left blank here rather than filled in with a number from somewhere else. OKAI B2B specification table headed 'SKU: EB310'. Max torque 40 N·m; charger 100–240 V in, 54.6 V / 3 A out; recommended rider height 165–180 cm; LG cells. Pack Wh is not published. OKAI's table has a cell-alignment error rendering max load as '3A120kg'; 120 kg is the figure. The 250 W rated / 25 km/h figures are the EU pedal-assist configuration under EN 15194; units built for other markets may be configured differently.

Okai EB310 fleets available now

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EB100EB100BEB300ES400AES700S