Product Description:
The SwisLight ICR26650A is a premium Swiss-designed 26650 high-drain lithium-ion battery engineered for extreme power applications. This 2pcs bundle delivers a true 5000mAh capacity with an impressive 20A continuous discharge and 40A peak current. It is the ultimate power source for high-intensity tactical flashlights, professional camera flashes, and high-torque power tools.
Built with advanced ternary lithium chemistry, this cell offers ultra-low internal resistance, high energy density, and reliable performance under sustained heavy loads. It provides the instant, explosive power needed for the most demanding devices.
To suit your specific device requirements, we offer 3 top-terminal variants:
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Flat Top (2pcs): Length 65.2mm. Standard flat positive terminal. Does NOT support series connection. Ideal for battery pack assembly.
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Large Button Top (2pcs): Length 67.5mm. Features a large protruding positive terminal. Supports series connection.
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Small Button Top (2pcs): Length 66.7mm. Features a small protruding positive terminal. Supports series connection. (Default shipping version.)
Key Features:
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2pcs of SwisLight ICR26650A Premium Cells: High-quality Swiss-designed 26650 Li-ion batteries with a true 5000mAh capacity.
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20A High Continuous Discharge: Delivers a powerful 20A continuous output (40A peak) for the most demanding applications.
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Ternary Lithium Chemistry: Provides ultra-low internal resistance, high energy density, and excellent power delivery.
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Versatile Top Options: Choose from Flat Top, Large Button Top, or Small Button Top to ensure compatibility with your device.
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Swiss Engineering Quality: Built to high standards for durability, consistency, and reliable performance.
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Standard 26650 Size: Perfectly fits standard 26650 battery compartments (26mm diameter).
Product Parameters:
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Brand: SwisLight
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Model: ICR26650A
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Size: 26650
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Capacity: 5000mAh
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Nominal Voltage: 3.7V
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Continuous Discharge Current: 20A
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Peak Discharge Current: 40A
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Chemistry: Ternary Li-ion (Lithium Ion)
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Variant Options: Flat Top (65.2mm) / Large Button Top (67.5mm) / Small Button Top (66.7mm)
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Series Connection Support: Yes (Button Top variants) / No (Flat Top)
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Dimensions: 26mm (Diameter) x Height varies by variant
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Pack Quantity: 2pcs
Applications:
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High-Intensity Tactical Flashlights: Powers the brightest tactical flashlights and searchlights with 20A continuous energy.
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Professional Camera Flashes: Delivers 40A peak power for rapid recycle times and burst shooting.
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High-Torque Cordless Power Tools: Drives demanding power tools, impact drivers, and electric drills.
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High-Performance RC Hobbies & Drones: Provides sustained high-current power for high-torque RC cars and drones.
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DIY Battery Pack Assembly: Button Top variants are suitable for building custom 12V/24V battery packs.
Frequently Asked Questions (FAQ):
Q1: What is the difference between the three variants?
A1: * Flat Top (65.2mm): Flat positive terminal. Does NOT support series connection. * Large Button Top (67.5mm): Large protruding terminal. Supports series connection. * Small Button Top (66.7mm): Small protruding terminal. Supports series connection. (Default shipping.)
Q2: What is the discharge current of this battery?
A2: This SwisLight 26650A is rated for a powerful 20A continuous discharge current with a 40A peak, making it one of the highest-performing 26650 cells available for power-hungry applications.
Q3: Can I use these batteries in series?
A3: Yes, the Button Top variants (both Large and Small) support series connection for custom battery packs. The Flat Top variant does NOT support series connection.
Q4: What is the advantage of the ternary lithium chemistry?
A4: Ternary lithium chemistry provides higher energy density, lower internal resistance, and better high-current discharge performance compared to standard Li-ion cells. This makes it the ideal choice for high-drain devices like camera flashes and power tools.
Q5: What kind of charger should I use for this battery?
A5: You must use a charger specifically designed for 3.6V/3.7V Li-ion batteries with a 4.2V cut-off voltage. Do not use a standard AA/AAA Ni-MH charger.
