2*21700 Batteries DIY Power Bank Case Kit Fast Charging Dual Mode One-Click Battery Swap for Low Current Devices 22.5W

High-concerned chemical : none Package : Yes Model Number : Power Bank DIY Kit Brand Name : occkic Type : Battery Storage Box Origin : Mainland China

Features 1. Ultra-high capacity, accommodates 2 flat-top 21700 lithium batteries 2. Detachable design with one-touch ejection for quick and easy battery swapping 3. Dual power modes to meet varying current demands of different devices 4. Optimized low-current mode for compatibility with low-power devices, extending battery life 5. Includes dual-head fast-charging cable that doubles as a lanyard Parameter Product Name: Replaceable Battery Fast Charging Power Bank Input Type-C: 5V4.5A/9V2A/12V1.5A Output Type-C: 5V4.5A/9V2A/12V1.5A Maximum Power: 22.5W Battery Energy: Varies based on installed battery capacity Rated Capacity: 60% rated conversion efficiency Battery Type: Flat-top 21700 battery Package include DIY Charging Case*1 Dual-Ended Fast Charging Cable*1 label:yes