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Fast Charger Case for Batteries is a portable 18W PD/QC3 charger for 18650, 21700, and 20700 cells. It delivers fast charging, a built‑in display, and Type-C/USB-A power delivery for on‑the‑go power.
One compact unit replaces multiple chargers; safe, configurable currents; travel-ready.
Tech enthusiasts, field technicians, travelers using 18650/21700/20700 cells.
On‑the‑go power for fieldwork, travel, and DIY projects.
Product identification: Fast Charger Case for 18650 Batteries. See specifications for model and capacity details.
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OurLum specializes in Smart Electronic products for everyday use.
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