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Secret Bar product collection
Concealed Batteries

Secret Bar

A clean bar-format 510 battery designed to simplify cartridge loading through a magnetic connection and auto-draw operation.

Designed for Minimal everyday programs that value a simple silhouette, fast loading, and uncomplicated use.

Key experience

Magnetic cartridge connection, auto-draw operation, preheat, and two voltage settings keep interaction direct and portable.

Secret Bar product view
Secret Bar feature view
Built for your brand

Customize CMF, magnetic interface presentation, branding, packaging, and approved voltage settings for the target program.

Built for the product

Clear form. Focused purpose.

A concise product story built around the hardware, not unnecessary marketing copy.

Secret Bar lifestyle view
Specifications

Built to fit. Easy to compare.

Secret Bar specification overview
Size
116 × 20 × 20 mm
Battery Capacity
320 mAh
Voltage
3.0 V / 3.8 V
Charging port
USB-C
Resistance
1.0–2.0 Ω
OEM and ODM ready

Made for your brand.

Build color, finish, logo application, and packaging around the program.

Secret Bar product finish direction
Product direction
Secret Bar packaging view
Packaging view
OEM and ODM programs

Build a Secret Bar program around your market.

Discuss Customization