【Product Description】
Experience industry-leading runtime with the Panasonic NCR18650GA 18650 Battery (Model: NCR18650GA). Engineered by Panasonic, a global leader in battery technology, this 18650 lithium-ion cell delivers an exceptional 3500mAh typical capacity (minimum 3400mAh) – one of the highest available in the 18650 format – paired with a stable 10A continuous discharge (short pulse up to 20A).
Designed for devices that demand maximum runtime, the NCR18650GA is the perfect choice for high-lumen flashlights, portable power banks, camping gear, e-bikes, and other long-range applications.
Flexible Terminal Options: This listing offers five terminal versions:
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Flat Top: Fits most modern devices (flashlights, DIY packs, e-bikes).
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Button Top: Required for older gear with spring-loaded contacts. (Note: Adds ~1-2mm length).
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Nickel Tab: Pre-welded with nickel strips for easy, solder-free DIY battery pack assembly.
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Protected Top: With a built-in safety board for consumer electronics. (Note: Adds ~2-3mm length).
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Pre-wired with Leads: Pre-soldered with red/black wires for plug-and-play replacements. (Note: Adds ~2-3mm length).
( Capacity Note: While the standard capacity is 3500mAh, some strict industry or customs standards may list the minimum rated capacity as 3300mAh. We adhere strictly to Panasonic's datasheet to ensure absolute honesty and no over-spec claims.)
【Key Features】
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Ultra-High Capacity (3500mAh): One of the highest capacity 18650 cells available, providing 17% more runtime than standard 3000mAh cells (like the Samsung 30Q) and up to 40% more than 2500mAh cells.
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Stable 10A Continuous Discharge: Ideal for high-lumen flashlights, headlamps, portable fans, and other medium-drain devices. Supports short pulse discharges up to 20A for burst power needs.
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Five Terminal Options: Choose the exact fit for your device, pack, or project.
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Long Runtime Focus: Optimized for devices that need to run for hours or days without recharging.
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Legendary Panasonic Quality: Premium-grade cells from one of the world's most trusted battery manufacturers, ensuring exceptional cycle life and consistent voltage stability.
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Versatile Performance: Suitable for a wide range of long-run applications, from high-power flashlights to e-bikes and portable power stations.
【Parameters & Specifications】
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Brand & Model: Panasonic NCR18650GA
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Battery Type: Lithium-Ion (Li-Ion)
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Size: 18650 (Diameter 18.3mm, Height 65.0mm for Flat Top)
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Typical Capacity: 3500mAh (Minimum 3400mAh / Strict Standard 3300mAh)
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Nominal Voltage: 3.6V
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Full Charge Voltage: 4.2V
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Cut-off Voltage: 2.5V
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Continuous Discharge Current: 10A
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Pulse Discharge Current: Up to 20A (short pulses only)
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Internal Resistance: ~18-22mΩ (Typical)
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Terminal Options: Flat Top / Button Top / Nickel Tab / Protected Top / Pre-wired with Leads
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Protection Circuit: No (Unprotected Cell) / Optional Protected Top version
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Operating Temperature: -20°C to 60°C
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Quantity in Package: 1 Cell (Multi-pack options available)
【Model Comparison Table】
【Applications】
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High-Lumen Flashlights & Headlamps: Perfect for night hiking, camping, and search & rescue.
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Portable Power Banks: Build high-capacity banks for charging phones and tablets multiple times.
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Camping & Outdoor Gear: Power fans, LED lanterns, and heated jackets for days without recharge.
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Electric Bikes (E-Bikes) / E-Scooters: Build packs where maximum range is the priority.
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DIY Battery Packs: Create custom 1S, 2S, or 3S banks for robotics, drones, or power stations.
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Emergency Preparedness: Reliable backup power for emergency lights and radios.
【FAQ】
Q1: What is the capacity of the Panasonic NCR18650GA?
A: The standard capacity is 3500mAh (minimum 3400mAh). Due to strict testing standards, some markets may list the minimum rating as 3300mAh. We adhere strictly to Panasonic's official datasheet.
Q2: What is the continuous discharge rating?
A: The official continuous discharge rating is 10A. Short-duration pulse discharges can reach up to 20A, but it is not designed for continuous 10A+ operation. We recommend staying within the 10A continuous limit for safety and longevity.
Q3: What is the difference between Flat Top, Button Top, and Nickel Tab?
A: Flat Top fits most modern devices. Button Top is for older spring-loaded devices and adds ~1-2mm length. Nickel Tab is pre-welded for DIY pack assembly. We also offer Protected Top (with safety circuit, ~2-3mm longer) and Pre-wired Leads (for direct replacements). Please check your device's clearance before ordering!
Q4: Are the Button Top versions original Panasonic?
A: The battery cell itself is a 100% authentic Panasonic NCR18650GA. The button top is professionally welded by a third party to ensure compatibility with a wider range of devices. This is standard industry practice.
Q5: How does the NCR18650GA compare to the Samsung 30Q?
A: The NCR18650GA offers higher capacity (3500mAh) but lower continuous discharge (10A). Choose it for maximum runtime in low to medium-drain devices. Choose the 30Q for higher power applications (15A).
