16-Cell DIY 18650 Power Bank Shell Kit No Welding

This DIY shell kit accommodates sixteen 18650 flat-head batteries to build a high-capacity mobile power bank. Designed for do-it-yourself enthusiasts, it offers a convenient, no-welding, detachable design for easy assembly and maintenance.

Built with a compact size of 186×80×48 mm, this shell makes your custom power bank both portable and efficient, ready for various charging needs.

The power bank shell features four built-in cables: Type-C output, Micro USB output, an output compatible with iPhone devices, and a USB charging input. This variety delivers versatile compatibility with multiple devices without extra adapters.

• Type-C output for modern devices
• Micro USB output for older models
• Dedicated iPhone output cable
• USB input for convenient recharging

Designed with anti-reverse connection protection, this shell prevents damage caused by incorrect battery installation. It requires only new flat-head 18650 batteries rated between 3.2V and 4.2V to operate safely and reliably.

• Anti-reverse connection protection
• Supports only new flat-head 18650 batteries
• Battery polarity awareness for safe use

Choose from three versions based on desired charging speed and features: the Normal Version (5V-2.1A), Quick Charge Version (up to 12V-1.5A), or Wireless Charge Version (5V-2.1A). Charging power is device-dependent and automatically adapts if supported.

• Normal Version max 5V-2.1A output
• Quick Charge Version up to 9V-2A and 12V-1.5A
• Wireless Charge Version at 5V-2.1A

• Dimensions: 186 × 80 × 48 mm
• Battery capacity: Holds 16 flat 18650 cells (batteries not included)
• Output ports: Type-C, Micro USB, iPhone cable
• Input port: USB charging
• Safety: Anti-reverse connection protection

• 1pc 16-cell 18650 power bank shell kit (battery not included)