Product Description:
The SwisLight INR 26650 A is a premium Swiss-designed 26650 lithium-ion battery engineered for high-capacity energy storage and reliable safety. This 2pcs bundle delivers a massive 5700mAh capacity, a stable 5A continuous discharge, and a built-in protection board for enhanced safety. It is the ideal power solution for high-performance flashlights, portable power banks, and long-running outdoor devices.
The built-in protection board provides safeguards against over-charge, over-discharge, and over-current. The negative terminal features a silver reinforced steel plate for increased durability and wear resistance.
To suit your specific device requirements, we offer 2 variants:
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Flat Top (2pcs): Length 69.5mm. Flat positive terminal. Does NOT support series connection.
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Button Top (2pcs): Length 71mm. 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 5700mAh capacity.
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Built-in Protection Board: Provides over-charge, over-discharge, and over-current protection for safe and reliable operation.
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5A Stable Continuous Discharge: Delivers consistent 5A power output for sustained device performance.
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Reinforced Negative Terminal: Features a silver reinforced steel plate on the negative terminal for enhanced durability and wear resistance.
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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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Capacity: 5700mAh
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Nominal Voltage: 3.7V
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Continuous Discharge Current: 5A
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Chemistry: Li-ion (Lithium Ion)
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Safety Feature: Built-in Protection Board (Over-charge, Over-discharge, Over-current)
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Variant Options: Flat Top (69.5mm) / Button Top (71mm)
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Series Connection Support: Yes (Button Top) / No (Flat Top)
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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 long-lasting 5700mAh energy.
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Portable Power Banks: Ideal core cell for building high-capacity portable power banks with built-in safety protection.
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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.
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Emergency Backup Power: Reliable power for emergency lighting and backup energy systems.
Frequently Asked Questions (FAQ):
Q1: What is the difference between the two variants?
A1: * Flat Top (69.5mm): Flat positive terminal. Does NOT support series connection. * Button Top (71mm): Protruding positive terminal. Supports series connection.
Q2: What is the capacity of this battery?
A2: This SwisLight INR 26650 A delivers a massive 5700mAh capacity, providing significantly longer runtimes compared to standard 5000mAh cells.
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 long-running devices such as high-power flashlights and portable power banks.
Q4: What is the advantage of the built-in protection board?
A4: The built-in protection board provides essential safety features, including over-charge, over-discharge, and over-current protection. It also features a silver reinforced steel plate on the negative terminal for enhanced durability.
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.
