Rechargeable 3.7V Li-Ion 18650 cell.
Unique patented PCB design prevents voltages outside of 2.5-4.25V.
High energy density and lightweight.
Manufactured under ISO9001-200 to assure quality.
Battery tested by IEC (International Electrotechnical Commission) standard to ensure capacity, quality, and life span.
Ideal for lighting applications or other devices requiring 3.7V power sources.
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