Product Description:
The SwisLight INR 26650 A is a premium Swiss-designed 26650 lithium-ion battery engineered for high-capacity safety and reliable performance. This 2pcs bundle delivers a true 7000mAh actual capacity, a durable dual-MOS protection board supporting 5A current, and a low internal resistance of just 18-20mΩ. It is the ideal power solution for high-performance flashlights, precision instruments, and other medium-power devices requiring reliable built-in safety protection.
The advanced protection board features a wear-resistant steel plate design, ensuring long-term durability and stable operation under sustained loads. It provides essential safeguards against over-charge, over-discharge, and over-current.
To suit your specific device requirements, we offer 2 variants:
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Flat Top (2pcs): Length 68mm. Flat positive terminal. NOT suitable for series connection.
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Button Top (2pcs): Length 69mm. Slightly protruding positive terminal. Supports series connection.
Key Features:
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2pcs of SwisLight INR 26650 A Premium Cells: High-quality Swiss-designed 26650 Li-ion batteries with a true 7000mAh actual capacity.
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Dual-MOS Protection Board: Built-in dual-MOS protection board supporting 5A current, with a wear-resistant steel plate design.
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Low Internal Resistance (18-20mΩ): Ensures minimal heat generation and efficient energy transfer.
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5A Stable Continuous Discharge: Provides a reliable 5A output for medium-power devices.
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Versatile Top Options: Choose from Flat Top (non-serializable) or Button Top (serializable) to match your device's connectivity needs.
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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 (26.2mm diameter).
Product Parameters:
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Brand: SwisLight
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Model: INR 26650 A
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Size: 26650
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Actual Capacity: 7000mAh / 25.9Wh
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Nominal Voltage: 3.7V
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Internal Resistance: 18-20mΩ
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Protection Board: Dual-MOS (5A current, wear-resistant steel plate)
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Chemistry: Ternary Li-ion (Lithium Ion)
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Variant Options: Flat Top (68mm) / Button Top (69mm)
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Series Connection Support: Yes (Button Top) / No (Flat Top)
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Weight: 98g (Flat) / 99g (Button)
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Dimensions: 26.2mm (Diameter) x Height varies by variant
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Pack Quantity: 2pcs
Applications:
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High-Performance LED Flashlights: Powers high-lumen tactical flashlights and searchlights with reliable, protected 5A energy.
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Precision Instruments: Provides stable, noise-free power for precision measurement instruments and specialized equipment.
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Medium-Power Electronic Devices: Ideal for portable radios, audio equipment, and other medium-drain devices.
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Outdoor & Camping Gear: Provides long-lasting energy for headlamps, lanterns, and portable radios.
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DIY Battery Pack Assembly: Button Top variant is suitable for building custom 12V/24V battery packs.
Frequently Asked Questions (FAQ):
Q1: What is the difference between the two variants?
A1: * Flat Top (68mm): Flat positive terminal. NOT suitable for series connection. * Button Top (69mm): Slightly protruding positive terminal. Supports series connection.
Q2: What is the advantage of the dual-MOS protection board?
A2: The dual-MOS protection board provides enhanced safety against over-charge, over-discharge, and over-current. The wear-resistant steel plate design ensures long-term durability and reliable protection even under sustained use.
Q3: What is the discharge current of this battery?
A3: This battery is rated for a stable 5A continuous discharge current, making it suitable for medium-power devices such as flashlights, instruments, and portable radios.
Q4: What is the actual capacity of this battery?
A4: This battery delivers a true 7000mAh actual capacity, providing significantly longer runtimes compared to standard 5000mAh cells.
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.
