What are the technical specifications of the Bike Rear Light?Updated 5 months ago

The SP Connect Bike Rear Light offers high visibility, compact design, and versatile lighting modes for everyday cycling and low-light conditions.

Light Performance

• Red rear light with multiple lighting modes
• Brightness: up to 90 lumens
• M1: Steady mode – runtime up to 18 hours
• M2: Strobe flash with automatic synchronization (recommended for daytime riding)
• M3: Flash mode with automatic synchronization
• M4: Automatic flash mode when battery level falls below 10%
• M5: Power-off flash for 30 seconds
• Modes M1–M3 can be selected manually
• Modes M4–M5 are activated automatically

Battery & Power Supply

• Integrated 900 mAh battery with USB-C charging
• Input: 5V, 900mA
• Battery voltage: 3.8V
• Battery capacity: 3.42 Wh / 900 mAh

Protection & Operating Conditions

• Splashproof (IP55)
• Operating temperature: -20 °C to 40 °C (-4 °F to 104 °F)
• Operating humidity: 30–95%

Application Notes

• Designed to improve visibility in traffic and low-light conditions
• Suitable for everyday cycling and commuting
• Flexible use in combination with SP Connect mounting solutions

Result

You get a compact and versatile rear light with multiple lighting modes, reliable battery performance, and improved visibility for everyday rides.