SKU LW-F1600B · Front Lights · External battery bicycle front light · OEM / Private label available
LW-F1600B 1600-Lumen External Battery Bicycle Front Light
The LW-F1600B is a high-output bicycle front light combining dual LUMINUS SST-20 LEDs with a separate 34Wh external battery pack. It delivers up to 1600 lumens, supports multiple mounting positions and includes a USB-A power bank function for compatible devices.
- 1600 lumens maximum output
- Dual LUMINUS SST-20 LEDs
- Up to 14 hours at 400 lumens
- External 34Wh battery pack
- USB-A power bank output
- Handlebar, helmet, fork and GoPro-style mounting accessories
- IP65-rated protection
Emily Qin · Sales Director · emily@ridingoutdoor.com · WhatsApp / WeChat +86 134 1076 4036
Higher output in the same external-battery format
Higher output in the same external-battery format
The LW-F1600B uses a compact front light head powered by a separate LW-BAT7448 battery pack through a DC cable connection.
Its dual LUMINUS SST-20 LEDs provide a maximum output of 1600 lumens, with three steady brightness levels to suit different lighting needs.
The external battery pack features a digital power display and a USB-A output. Multiple mounting accessories allow the light to be fitted to different bicycle and helmet setups.
Key features
1600-Lumen Dual LED Output
Two LUMINUS SST-20 LEDs deliver a maximum output of 1600 lumens.
Three Brightness Levels
400 lumens for up to 14 hours, 800 lumens for up to 7 hours and 1600 lumens for up to 3.5 hours.
Separate External Power Pack
The 34Wh LW-BAT7448 battery pack supplies the light through a DC connection and can be secured separately to the bicycle.
Versatile Mounting Accessories
Includes fork, handlebar, helmet and GoPro-style mounting accessories for different installation requirements.
USB-A Power Bank Output
The external battery pack provides a 5 V / 1 A USB-A output for compatible devices.
IP65 Protection
Supplier-stated IP65 protection for the lighting system.
Convenient Controls
Three steady modes, slow flash and SOS, plus mode memory while the battery remains connected.
Technical specifications
| Model | LW-F1600B |
|---|---|
| Product Type | External battery bicycle front light |
| Maximum Output | 1600 lm |
| LED | 2 × LUMINUS SST-20 |
| Low Mode | 400 lm / 14 h |
| Medium Mode | 800 lm / 7 h |
| High Mode | 1600 lm / 3.5 h |
| Additional Modes | Slow flash, SOS |
| Battery Pack | LW-BAT7448 |
| Battery Energy | 34 Wh |
| Battery Capacity Reference | 10,000 mAh at 3.7 V / 5,000 mAh at 7.4 V |
| Battery Design | External battery pack with non-user-removable internal cells |
| DC Output | 7.4 V / max. 4 A |
| DC Connector | 5.5 × 2.1 mm |
| USB-A Output | 5 V / max. 1 A |
| Charging Input | USB-C, 5 V |
| Cable | 12 cm light cable + 120 cm extension |
| Protection Rating | IP65 |
| Materials | Aluminium and plastic |
| Colour | Matte Black |
| Battery Level Indication | Digital display on battery pack |
| StVZO Certification | No |
| Packaging | Hard gift box |
Three brightness levels for different riding needs
High-output lighting with three steady modes
The LW-F1600B provides three steady brightness levels: 400 lumens for up to 14 hours, 800 lumens for up to 7 hours and 1600 lumens for up to 3.5 hours.
Slow flash and SOS modes are also available.
| Mode | Output | Runtime |
|---|---|---|
| Low | 400 lm | 14 h |
| Medium | 800 lm | 7 h |
| High | 1600 lm | 3.5 h |
Additional modes: slow flash and SOS.
Flexible mounting for different cycling setups
Handlebar, helmet, fork and GoPro-style mounting
The LW-F1600B supports multiple installation arrangements using the supplied mounting accessories.
The external battery pack is connected to the light head by cable, allowing the two components to be positioned separately.
The supplied HOLDER04 accessory supports compatible GoPro-style mounting arrangements.
34Wh external battery pack with USB-A output
34Wh external battery pack with USB-A output
The LW-BAT7448 battery pack provides power to the light through its DC connection and includes a USB-A 5 V / 1 A output for compatible devices.
The pack features a digital battery power display.
The battery pack can be detached from its bicycle mounting arrangement, but its internal cells are not designed for user removal or replacement.
What is in the box
Fork holder, silicone-strap handlebar bracket, GoPro-style holder HOLDER04, helmet mount MOUNT03, LW-BAT7448 external battery pack, anti-slip battery strap and USB-C charging cable.
The lighting system includes a 12 cm light-head cable and a 120 cm extension cable.
Flexible Lighting for Different Cycling Setups
Handlebar-Mounted Bicycle Lighting
Install the light head on the handlebar while securing the external battery pack separately to the bicycle frame.
Helmet-Mounted Lighting
Use the supplied helmet mounting accessory to position the light on a compatible cycling helmet, with the external battery pack carried separately and connected by cable.
Fork-Mounted Lighting
The supplied fork holder provides an additional installation option for suitable bicycle configurations.
Cycling Accessories and OEM Programmes
The external-battery format offers bicycle brands and distributors another lighting option alongside conventional self-contained rechargeable front lights.
GoPro-Style Mounting
The supplied HOLDER04 accessory supports compatible GoPro-style mounting arrangements.
LW-F900B vs LW-F1600B: Which External Battery Light Fits Your Range?
Both models share a similar external-battery design and mounting concept. The key differences are maximum brightness, LED configuration and documented runtime.
| Feature | LW-F900B | LW-F1600B |
|---|---|---|
| Maximum Brightness | 900 lm | 1600 lm |
| LED Configuration | 1 × SST-25 | 2 × SST-20 |
| Low Mode | 220 lm / 18 h | 400 lm / 14 h |
| Medium Mode | 450 lm / 9 h | 800 lm / 7 h |
| High Mode | 900 lm / 4.5 h | 1600 lm / 3.5 h |
| External Battery | 34 Wh | 34 Wh |
| IP Rating | IP65 | IP65 |
| USB-A Power Bank | Yes | Yes |
| StVZO Certified | No | No |
Choose the LW-F900B when lower power consumption and longer documented runtime at its lower brightness settings are priorities.
Choose the LW-F1600B when a higher maximum light output is required.
Both models use a separate external battery pack and are available for OEM and private-label project discussions.
View LW-F900B 900-Lumen External Battery Bicycle Front Light
OEM & Private Label Bicycle Lighting Solutions
Ridingoutdoor supports bicycle brands, distributors and importers with bicycle lighting sourcing, product selection, OEM branding, packaging coordination, quality inspection and export services.
The LW-F900B and LW-F1600B offer two brightness options within a similar external-battery lighting format.
We can discuss logo branding, packaging requirements, sample evaluation and bulk supply based on the confirmed product configuration.
| OEM / Private Label | Available for project discussion |
|---|---|
| MOQ | Subject to confirmed order configuration |
| Sample Evaluation | Available on request |
| Packaging | Hard gift box; custom packaging subject to confirmation |
| Lead Time | Confirmed with each order |
| Pricing | Request a Quote |
Frequently asked questions
What is an external battery bicycle light?
An external battery bicycle light has a separate light head and battery pack connected by cable. This allows the light head and power source to be mounted in different positions.
Is the battery removable?
The external battery pack can be detached from its bicycle mounting arrangement. However, the battery cells inside the pack are not designed to be removed or replaced by the user.
What is the battery capacity?
Both models are documented with the LW-BAT7448 34Wh external battery pack, specified as 10,000 mAh at 3.7 V or 5,000 mAh at 7.4 V.
Can the battery pack charge other devices?
Yes. The battery pack includes a USB-A 5 V / 1 A output for compatible USB-powered devices.
Can the light be mounted on a helmet?
Yes. A helmet mounting accessory is included. The battery pack remains separate and is connected by cable.
What is the cable length?
The system includes a 12 cm light-head cable and a 120 cm extension cable.
Are the lights waterproof?
Both models have a supplier-stated IP65 protection rating. This should not be interpreted as approval for underwater use.
What is the difference between LW-F900B and LW-F1600B?
The LW-F900B delivers up to 900 lumens using one LUMINUS SST-25 LED. The LW-F1600B delivers up to 1600 lumens using two LUMINUS SST-20 LEDs. Their documented brightness modes and runtimes differ.
Are the LW-F900B and LW-F1600B StVZO certified?
No. Neither the LW-F900B nor the LW-F1600B is StVZO certified. Buyers should check the applicable bicycle lighting regulations in their target markets before offering these models for public-road use.
Can these lights be supplied for OEM or private-label projects?
Ridingoutdoor can coordinate branding, packaging and sourcing requirements for bicycle brands and distributors. Final customisation options and quantities are confirmed per project.
Related Bicycle Front Lights
Explore more bicycle lighting solutions from Ridingoutdoor, including external-battery front lights and compact rechargeable bicycle headlights.
Request a quote for LW-F1600B 1600-Lumen External Battery Bicycle Front Light
Send the target market, expected configuration and volume you are evaluating. We will come back with confirmed specifications, sampling steps and documentation status for the models you are considering.
Emily Qin · Sales Director
emily@ridingoutdoor.com · WhatsApp / WeChat +86 134 1076 4036 · LinkedIn