Customize CMF, twist-control treatment, branding, packaging, and approved voltage settings around the desired interaction.
Concealed Batteries
Secret Twist
A concealed 510 battery that uses a tactile twist control for fast, intuitive power adjustment.
Designed for Programs seeking differentiated physical interaction without adding a complex digital interface.
Key experience
Twist adjustment and auto-draw operation make control immediate while the concealed format protects the cartridge.
Built for the product
Clear form. Focused purpose.
A concise product story built around the hardware, not unnecessary marketing copy.
Specifications
Built to fit. Easy to compare.
- Size
- 101 × 28 × 28 mm
- Battery Capacity
- 650 mAh
- Voltage
- Stepless voltage adjusting 2.8 V–4.0 V
- Charging port
- USB-C
- Resistance
- 0.8–2.0 Ω
OEM and ODM ready
Made for your brand.
Build color, finish, logo application, and packaging around the program.
OEM and ODM programs