Ninebot ES2

The ES2 is a budget scooter made by Ninebot.

It is the second of the "KickScooter" series also known as the KS or ES(Electric Scooter) series.

Attaching a battery to an ES2 makes it into a Ninebot ES4.

This scooter was superseded by the Ninebot G30P, and preceded by the Ninebot ES1.

The Ninebot ES2 via Segway[1].

The main page for guides relating to this model is at Ninebot ESX Stuff.

Specs

Original specs via Segway.

Ninebot ES2
Dimensions	Unfolded: Approx. 40 × 17 × 45 in (102 × 43 × 113 cm) Folded: Approx. 45 × 17 × 16 in (113 × 43 × 40 cm)
Net Weight	Approx. 27.6 lbs (12.5 kg)
Rider Weight	55–220 lbs (25–100 kg)
Max Speed	Approx. 15.5 mph (25 km/h)
Advertised Range	Approx. 15.5 miles (25 km)
Max Slope	Approx. 10%
Traversable Terrain	Asphalt/flat pavement; obstacles < 0.4 in (1 cm); gaps < 1.2 in (3 cm)
Operating Temperature	14–104°F (-10–40°C)
Storage Temperature
IP Rating	IP54
Charge Time	Approx. 3.5h
Battery Voltage	36 VDC
Charging Voltage	42 VDC
Charging Temperature	32–104°F (0–40°C)
Battery Capacity	5200 mAh / 187 Wh
Motor Power	300W
Charger Power	71W
Charger Current	1.7A
Shocks	Front and Rear

This model has custom firmware support from ScooterHacking.

The Custom Firmware Generator can be found here.

Once converted, CFW can be generated and flashed using the guides below:

CFW usually refers to custom firmware for the ESC or DRV, though there are some CFW versions for BLE and BMS.

ScooterHacking's SHFW also supports this model.

ScooterHacking features more in-depth information on this model on their ESX Wiki Page.