DIY 6×18650 Battery Case with LCD Display and USB Output
Durable DIY battery case with LCD display shows real-time capacity. Holds 6x18650 batteries (not included) and outputs 5V USB power.
- Fast charging and portable design
- Temperature protection included
- Compatible with most USB devices
5000 in stock
Compact DIY Battery Case with Real-Time Monitoring
This DIY battery case is crafted from durable plastic and designed to hold six 18650 lithium batteries (not included). It features an LCD digital display that lets you monitor the battery capacity in real time, ensuring you’re always aware of your power status. Its lightweight and compact design make it ideal for portability and outdoor use.
Compatible with 99% of USB devices, including smartphones, tablets, and computers, it offers reliable and convenient power on the go.
Robust Performance and Safety Features
The case supports fast charging with a 5V 2A input and USB outputs at 5V 1A/2A, optimizing charging speeds for your devices. A built-in temperature protection function ensures safe operation during use, preventing overheating and prolonging battery life.
- Fast plug-and-play charging
- Temperature protection for safety
- Compatible with flat-top 18650 batteries only
User-Friendly DIY Design
Designed for easy assembly and maintenance, the case allows you to insert batteries yourself. Please note to observe correct polarity and use only flat-top 18650 batteries. Once the cover is closed after testing, it cannot be reopened, so check connections carefully beforehand.
- DIY installation of six 18650 batteries
- Attention to polarity essential
- Cover locking mechanism for safety
Key Specifications
- Input voltage: 5V 2A max
- Output voltage: USB 5V at 1A/2A
- Material: Durable plastic
- Dimensions: 137 x 78 x 23 mm
- Battery capacity: Holds 6 x 18650 lithium batteries (not included)
Package Contents
Includes one DIY battery case with LCD display and USB output. Batteries and any additional accessories shown in pictures are not included.
