Helius YY-518 Front & Rear Bike Light Set
500LM Front + 200LM Rear | 13 Lighting Modes | Built-in 1200mAh × 2 | USB-C Rechargeable | OEM / ODM
Helius YY-518 is an innovative front + rear dual-light bike set built for night riding, commuting, and outdoor safety. The front white light delivers up to 500 lumens, while the rear red warning light provides 200 lumens of visibility — making you seen by vehicles and teammates behind.
Each light has a built-in 1200mAh battery, USB-C fast charging, and up to 12 hours of runtime. With 10 T6 high-brightness LEDs per unit, 13 lighting modes, and IPX6 protection, YY-518 offers all-around lighting and safety for cyclists, runners, and outdoor workers.
Key Features
Front + Rear Dual-Light Design
Front light: 10 high-brightness T6 LEDs, max output 500lm — illuminates the road ahead.
Rear light: 10 T6 LEDs with red warning, max output 200lm — makes you visible to vehicles and teammates behind.
Dual Batteries for Extended Runtime
Front and rear each have a built-in 1200mAh Li-ion battery (2400mAh total).
Front runtime: High 3.5h / Medium 5–7h / Low 10–12h.
Rear runtime: High 5–7h / Low 10–12h.
13 Lighting Modes
Front (6 modes): 10 LEDs ON → 6 LEDs ON → 4 LEDs ON → 6 LEDs Strobe → 10 LEDs Breathing → 10 LEDs SOS.
Rear (7 modes): 10 LEDs ON → Single Ring → Double Ring → 10 LEDs Breathing → 10 LEDs SOS → 10 LEDs Strobe → 10 LEDs Slow Flash.
USB-C Fast Charging
Type-C charging takes about 2–3 hours; compatible with most phone chargers.
IPX6 Water Resistant
IPX6 rated — protected against powerful water jets. Sweat, rain, and washing are no problem.
Comfortable & Lightweight
ABS + silicone outer cover — lightweight and skin-friendly. Front 60g / Rear 68g — comfortable for extended wear.
Technical Specifications
| Item | Details |
|---|---|
| Product Name | Helius YY-518 Bike Light Set |
| Model Number | YY-518 |
| Brand | Helius |
| Product Type | Front & Rear Bike Light Set |
| Material | ABS + Silicone |
| Dimensions | 107 × 48 × 45 mm |
| Weight | Front 60g / Rear 68g |
| Front LED | 10 × T6 High-Brightness LEDs |
| Rear LED | 10 × T6 High-Brightness LEDs |
| Front Brightness | Up to 500lm |
| Rear Brightness | Up to 200lm (Red Warning) |
| Front Battery | Built-in 1200mAh Li-ion |
| Rear Battery | Built-in 1200mAh Li-ion |
| Front Runtime | High 3.5h / Medium 5–7h / Low 10–12h |
| Rear Runtime | High 5–7h / Low 10–12h |
| Charging | USB-C, 2–3 Hours |
| Front Modes | 10 LEDs ON / 6 LEDs ON / 4 LEDs ON / 6 LEDs Strobe / 10 LEDs Breathing / 10 LEDs SOS |
| Rear Modes | 10 LEDs ON / Single Ring / Double Ring / 10 LEDs Breathing / 10 LEDs SOS / 10 LEDs Strobe / 10 LEDs Slow Flash |
| Total Modes | 13 Lighting Modes |
| Waterproof Rating | IPX6 |
| OEM / ODM | Available |
| Warranty | 1 Year |
Packaging & Logistics
- Selling Unit: Single Item
- Package Includes: Color Box + Front Light + Rear Light + 2× USB-C Cables
- Individual Box Size: 128 × 125 × 54 mm
- Individual Box Gross Weight: 202.3g
- Master Carton Size: 655 × 275 × 550 mm
- Qty per Carton: 100 pcs
- Gross Weight: 21 kg
- OEM / ODM: Supported
Application Scenarios
- Night running / hiking
- Cycling / bike commuting
- Camping / mountaineering
- Industrial maintenance / repairs
- Emergency rescue
- Roadwork / traffic control
- Home emergency
- Evening dog walking
