Key Features
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Genuine Panasonic/Sanyo Cell – 100% authentic NCR18650PF, known for consistent quality, safety, and long-term reliability.
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2900mAh Optimal Capacity – Provides excellent runtime for medium-power devices without the cost premium of ultra-high-capacity cells.
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10A Continuous Discharge – Safely powers most regulated flashlights, power banks, cameras, and portable devices with headroom to spare.
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Excellent Cycle Life – Delivers up to 500 charge/discharge cycles (to 70% capacity) under standard conditions, reducing replacement frequency.
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Flat Top Design – Fits all standard 18650 spring-contact battery holders, flashlights, and chargers. Ideal for spot-welding into DIY packs.
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Low Internal Resistance – Efficient power delivery with minimal heat generation at moderate currents.
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Wide Application Range – Suitable for everything from LED torches and camping lanterns to medical devices and backup power solutions.
Parameters
Applications
Recommended For
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Regulated LED flashlights & torches (medium to high modes, 2–6A draw)
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DIY USB power banks & portable chargers (up to 5A per cell)
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Wireless security cameras, video doorbells, smart locks
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Solar garden lights & solar energy storage
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Camping lanterns, bicycle lights, emergency lighting
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Portable fans & handheld electronics
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Medical devices (patient monitors, diagnostic tools)
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Custom battery packs for low-to-medium drain projects
Not Recommended For
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High-power vaping / sub-ohm mods (requires 15A+ continuous)
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Cordless power tools (drills, impact drivers) with high startup current
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Direct-drive high-output tactical flashlights (unregulated >10A)
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RC models / airsoft guns needing 20A+ bursts
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Ultra-long runtime devices where maximum capacity is critical – consider 3500mAh cells (e.g., NCR18650GA)
FAQ
Q: How does the NCR18650PF compare to the NCR18650GA?
A: The NCR18650GA has a higher capacity of 3500mAh but the same 10A discharge rating. The PF offers 2900mAh at a typically lower price point. If your device draws under 10A and you prioritize runtime, choose the GA. If you want a reliable, cost-effective cell with still-very-good capacity, the PF is excellent.
Q: Can I use this for vaping?
A: Not recommended. Most vaping devices, especially sub-ohm setups, demand 15–30A. The 10A rating of the NCR18650PF is insufficient and using it for vaping can lead to overheating, severe voltage sag, and safety risks. Please use dedicated high-drain cells like the Sony VTC4 or Molicel P28A.
Q: Is this battery protected?
A: No, the NCR18650PF is an unprotected flat top cell. This means you must ensure your device has built-in protection against over-discharge, or you must add an external BMS when building multi-cell packs. Never short-circuit.
Q: Can I build a power bank with these?
A: Absolutely. The 2900mAh capacity and 10A discharge make it a perfect candidate for DIY power banks. Two cells in parallel will give you roughly 5800mAh, sufficient to charge most smartphones at least once.
Q: How should I store this battery?
A: Store in a cool, dry place at around 3.6–3.7V (approximately 40% charge). Avoid leaving it fully charged or fully discharged for extended periods. Always use a quality lithium-ion charger.
