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FLB008 U Slim Pro 510 Battery – 650mAh Three Power Modes

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Compact stainless steel 510-thread battery featuring a 650mAh rechargeable battery and three selectable power modes: Low, Chill and High. The FLB008 supports selected 0.5ml–3ml cartridges, Type-C charging and complete OEM/ODM customization.

Compact stainless steel 510-thread battery featuring a 650mAh rechargeable battery and three selectable power modes: Low, Chill and High. The FLB008 supports selected 0.5ml–3ml cartridges, Type-C charging and complete OEM/ODM customization.

Key Highlights

  • Product Family: 510 Battery
  • Product Type: Three-Mode 510 Battery
  • Product Name: U Slim Pro
  • Battery Capacity: 650mAh
  • Power Modes: Low / Chill / High
  • Output Control: Three Selectable Power Modes

Technical Specifications

Model
FLB008
Product Family
510 Battery
Product Type
Three-Mode 510 Battery
Product Name
U Slim Pro
Battery Capacity
650mAh
Power Modes
Low / Chill / High
Output Control
Three Selectable Power Modes
Charging Port
Type-C
Thread
510 Thread
Cartridge Compatibility
Compatible with selected 0.5ml–3ml 510 cartridges
Material
Stainless Steel
Product Size
14mm Diameter × 85mm Height
Net Weight
25g
Power Customization
Custom power settings available upon request
Customization
Logo / Housing Color / Surface Finish / Power Configuration / Packaging
OEM / ODM
Supported
Application
Empty 510 Vape Battery Hardware

The FLB008 U Slim Pro is a compact stainless steel 510-thread battery designed for portable use and customizable vape hardware programs.

Powered by a 650mAh rechargeable battery, the FLB008 provides three selectable power modes—Low, Chill and High—allowing users to adjust the output according to different compatible cartridges and oil formulations. The power configuration can also be customized based on specific OEM and ODM project requirements.

The device features a slim cylindrical body measuring 14mm in diameter and 85mm in height. With a net weight of only 25g, it offers a lightweight and pocket-friendly format suitable for everyday carrying.

Its standard 510-thread connection supports selected cartridges with capacities ranging from 0.5ml to 3ml, subject to cartridge dimensions and compatibility testing. The stainless steel housing provides a durable, clean appearance, while the Type-C charging port supports convenient recharging.

Custom logo printing, housing colors, surface finishes, power settings and retail packaging are available for private-label projects.

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