🔋 Powerful, safe, and ready for everyday performance
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Pack: 1× 18650 cell (OpenELAB)
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Chemistry: INR (Li-ion NMC) — balanced power and safety
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Nominal voltage: 3.7V
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Capacity: 2200mAh per cell
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Max continuous discharge: 6.6A (3C)
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Dimensions: 18mm × 65mm
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Cycle life: 300–500 cycles (typical usage)
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Weight: ~45g per cell
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Protection: Internal safety design; use with appropriate BMS/PCM
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Use cases: Flashlights 💡, DIY projects 🔧, portable devices 📱, backup power 🔌
⚡ Stable 3.7V output with up to 6.6A continuous discharge makes this 1-pack ideal for compact builds that need reliable power without thermal runaway risk. Engineered for consistent performance and dependable longevity.