Introducing our DIY Power Bank Case, the perfect solution for charging your devices on the go. With a built-in overvoltage protection chip, it ensures safety during travel and outdoor activities. Additionally, it can revive batteries that have been dormant due to long-term storage, serving as a versatile 18650 battery charger.
Crafted from durable ABS material, this case features an anti-slip design and dual USB interfaces with 1A and 2A outputs, allowing you to charge two devices simultaneously. The real-time LCD display screen shows working current/voltage and battery levels separately for easy monitoring. The cover is detachable, enabling seamless battery replacement, and a built-in LED light serves as a handy flashlight.
Please note that this power bank is not suitable for non-rechargeable batteries, AA batteries, or AAA batteries. Prioritize safety by avoiding charging damaged batteries. Embrace convenience and reliability with our DIY Power Bank Case - a must-have for modern-day power needs.
