Single-slot 26800 Battery Charger & Power Bank
• Compatible with 18650/21700/26650/26800/NiMH D size
• Pair with a QC3.0, PD 65W, PD 45W, or PD 20W adapter for maximum charging speed and improved efficiency.
• Power Bank function, DIY capacity
• Revives over-discharged batteries
• Adjustable rubber belt fasten batteries tightly
• Automatically stop charging when fully charged
• Multiple charging protection