Specification
Battery Support: 3 × 18650 Li-ion cells
Capacity Support: Depends on cells (up to 12000mAh)
Output Ports: 3 × USB (5V)
Input Port: Micro USB
Display: LED Percentage Indicator (25% / 50% / 75% / 100%)
Power Button: Yes
Protection: Short circuit, overcharge & overdischarge
Body Material: ABS strong plastic
Dimensions: Compact pocket-size
Weight: Approx. 80g
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Description
This 3×18650 Power Bank Case allows you to create a custom high-capacity power bank using standard 18650 Li-ion batteries. It features 3 USB output ports, a Micro USB input, and an LED indicator showing battery percentage levels. The durable ABS body ensures long-lasting performance, making it perfect for DIY power solutions, travel charging, and emergency backup.
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Application
DIY custom power bank
Mobile & gadget charging
Travel and outdoor use
Emergency backup power
Electronics and hobby projects