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Battery case for assembling a power bank using 8×18650 Li-ion cells. Solderless design with integrated 22.5W fast charge controller board. Supports bidirectional charging via USB Type-C and provides USB outputs for powering external devices.
Suitable for DIY battery packs, portable power systems, and electronic components projects. Transparent housing allows monitoring of internal components and battery placement. Users often compare price, reviews, and options before they buy.
Technical Specifications:
• Type: battery case / power bank enclosure
• Number of cells: 8 × 18650 (not included)
• Assembly: solderless
• Fast charging power: up to 22.5W
• Supported protocols: QC3.0 / QC2.0 / AFC / FCP / SCP / PD
• Output ports: 2 × USB-A
• Input/Output: USB Type-C (bidirectional)
• Additional port: Micro USB input
• Built-in lighting: 20 LED elements
• Display: LED digital indicator
• Material: plastic (transparent)
• Color: black / transparent
• Dimensions: 166 × 46.3 × 58.8 mm
• Compatibility: Li-ion 18650
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