HAWEEL 24W Fast Charge DIY Power Bank Case for 6x18650 Batteries with LED Display

Never run out of power when you need it most. This DIY Power Bank Case lets you build a high-capacity portable charger using up to six 18650 batteries, giving you flexibility, convenience, and reliable performance. Designed for travelers, tech enthusiasts, outdoor users, and anyone who needs dependable backup power, it combines fast charging with advanced safety protection. The bright display and support for multiple charging protocols make this 18650 battery case a smart and versatile charging solution.

Key Features

• Supports up to 6 x 18650 batteries with a solder-free DIY design (batteries not included).
• Fast charging up to 24W with support for Apple VOOC 20W, Huawei 22.5W, and Samsung/Xiaomi/OPPO/vivo devices.
• Two-way fast charging with up to 96% efficiency and charging current up to 5A.
• Advanced safety protections including overcharge, overcurrent, short circuit, temperature, and reverse-polarity protection.
• LED display and high-bright flashlight function for added convenience.
  
  

Why Choose Our HAWEEL 24W Fast Charge DIY Power Bank Case
Unlike standard power banks with fixed battery capacity, this portable charger case allows you to customize your power storage using your own 18650 cells. Its broad fast-charging compatibility, intelligent safety features, and high-efficiency power management deliver greater flexibility and long-term value than many pre-built alternatives.

Perfect For (Occasions & Uses)

• Travel and business trips
• Camping and outdoor adventures
• Emergency backup power
• DIY electronics enthusiasts
• Daily charging for smartphones and gadgets
• Creating a customizable fast charging power bank
  
  

Power Your Devices with Confidence
Upgrade your charging experience with the HAWEEL 24W Fast Charge DIY Power Bank Case. Build the capacity you need, enjoy fast and efficient charging, and stay connected wherever life takes you.