VTUVIA V-SF20 - User Manual

Changzhou Vtuvia Electric Technology Co., Ltd.
Address: 9-1, Taihu East Road, Xinbei District, Changzhou, China
E-mail: info@vtuvia.com
Tel:+86 519 8109 5767
Web: www.vtuvia.com
IMPORTANT！
We reserve the right to make modifications to e-bike
without prior notice.
ELECTRIC
BICYCLE
V-SF20/SK20
USER
MANUAL
Ｂｅｆｏｒｅ ｒｉｄｉｎｇ， ｐｌｅａｓｅ ｒｅａｄ ｔｈｅ ｐｒｏｄｕｃｔ ｉｎｓｔｒｕｃｔｉｏｎｓ ｃａｒｅｆｕｌｌｙ ａｎｄ ｃａｒｅｆｕｌｌｙ
ｃｈｅｃｋ ｔｈｅ ｃｏｍｐｌｅｔｅ ｃｏｍｐｏｎｅｎｔｓ ｔｏ ｅｎｓｕｒｅ ｙｏｕｒ ｓａｆｅｔｙ． Ｉｆ ｙｏｕ ｆｉｎｄ ａ ｐｒｏｂｌｅｍ，
ｐｌｅａｓｅ ｃｏｎｔａｃｔ ｔｈｅ ｄｅａｌｅｒ ｏｒ ｔｈｅ ｃｏｍｐａｎｙ ｉｎ ｔｉｍｅ．

Summary

LCD Display Instruction

Shells Size and Material

Details on the ABS shell and acrylic LCD screen materials.

Display Information and Controls

Covers display elements like headlight, power status, trip data, modes, PAS, and speed.

Error Display Codes and Meanings

Explains error codes displayed on the LCD and their corresponding status or meaning.

PAS Grade Settings

Details on the different Pedal Assist System (PAS) grades available.

Parameter Settings

Guide to setting various parameters like luminance, mileage unit, voltage, and wheel size.

Button Introductions

Basic Button Operations

Covers short presses for PAS/speed grade changes and M button for data/mode switching.

Specific Operation Explanations

Details on changing PAS grade, shifting speed display, and controlling cruise/headlight.

Screen and Data Management

Instructions for turning the screen on/off, changing data, and setting parameters.

Connection Diagram

Component Connections

Illustrates the wiring connections between the motor, controller, display, battery, and other components.

VTUVIA V-SF20 Specifications

General

Category	Electric Bicycle
Frame Material	Aluminum Alloy
Battery	48V 13Ah Lithium-ion
Brakes	Mechanical Disc Brakes
Gears	7-Speed Shimano
Display	LCD Display
Suspension	Front Suspension Fork
Pedal Assist Levels	5 Levels
Throttle	Thumb Throttle
Charging Time	4-6 hours
Motor	500W Rear Hub Motor
Max Speed	28 mph
Max Load	330 lbs (150 kg)