## Customizable Screen 510 Battery for Private-Label Programs
The FLB010 TIGHER is a compact 510-thread battery designed for brands looking for a distinctive hardware platform with customizable screen graphics.
Its large front display provides space for branded artwork, battery information and voltage status, helping create a recognizable product appearance for private-label and OEM programs.
## Adjustable Performance
FLB010 offers three selectable voltage levels—3.0V, 3.6V and 3.8V—allowing users to adjust the output for different cartridge formats and performance preferences.
The 10-second preheat function helps warm the cartridge before use, while the 650mAh rechargeable battery provides reliable power for daily operation.
## Broad Cartridge Compatibility
The standard 510-thread connection supports cartridges from 0.5ml to 3.0ml, making FLB010 suitable for a wide range of cartridge configurations.
## Key Features
* Standard 510-thread connection
* Compatible with 0.5ml–3.0ml cartridges
* 650mAh rechargeable battery
* Three voltage levels: 3.0V / 3.6V / 3.8V
* 10-second preheat function
* Customizable full-screen display
* Button-controlled operation
* Type-C charging port
* Stainless steel construction
* Compact and portable design
* Custom logo, screen graphics, colors and packaging
## OEM and ODM Support
Funle supports custom screen graphics, housing colors, logo branding, packaging development and private-label production.
Contact our team for samples, MOQ, customization options and project quotations.










