Key Features
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2600mAh Capacity + 20A Continuous Discharge: Delivers robust power for high-drain devices with balanced runtime.
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20A Continuous Discharge Rating (CDR): Safely delivers 20A steady current, ideal for mechanical mods, high-performance flashlights, and power tools.
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30A Pulse Discharge: Capable of delivering up to 30A of peak current for short bursts.
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Low Internal Resistance: Excellent heat management under high loads.
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Authentic VTC5: 100% genuine Sony VTC5 cells, tested to ensure performance and safety.
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Flat Top Design: Compatible with a wide range of devices.
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5-Pack Convenience: Perfect for multi-cell builds or bulk replacements.
Parameters
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Brand: Sony
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Model: US18650VTC5 (VTC5)
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Chemistry: Lithium-Ion (Li-ion)
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Capacity: 2600mAh
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Nominal Voltage: 3.6V / 3.7V
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Max Charge Voltage: 4.20V ± 0.05V
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Discharge Cut-off Voltage: 2.50V
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Max Continuous Discharge Current (CDR): 20A
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Max Pulse Discharge Current: 30A (short pulse)
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Top: Flat Top
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Protection: Unprotected (Bare Cell)
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Weight: Approx. 45-47g / cell
Applications
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Mechanical Mods: (Best for) The VTC5's low internal resistance and high-drain capability make it the premier choice for mechanical mod users.
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High-Power : Suitable for 80W-150W devices, offering stable output with minimal voltage sag.
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High-Performance Flashlights: Powers 2000+ lumen tactical lights that require 20A continuous current for maximum output.
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Power Tools: Ideal for small brushless drills, electric screwdrivers, and work lights.
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RC Models: Great for 1/10 RC cars and boats needing 20A continuous current.
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DIY High-Power Power Banks: Build 2S/4S packs with strong discharge capability.
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⚠️ NOT Suitable for: Standard flashlights (<500 lumens), low-drain headlamps, digital cameras, radios, toys, or doorbells (overkill and poor value).
FAQ
Q: What is the actual continuous discharge rating of the Sony VTC5?
A: According to Sony's official datasheet, the maximum continuous discharge current (CDR) is 20A. The pulse discharge can reach up to 30A (short pulses, typically 5-10 seconds). Please distinguish between continuous and pulse ratings.
Q: What is the difference between VTC5, VTC5A, and VTC6?
A: VTC5: 2600mAh / 20A CDR; VTC5A: 2600mAh / 25A CDR; VTC6: 3000mAh / 15A CDR. The VTC5 offers an excellent balance between capacity and continuous discharge, making it a classic choice for mechanical mods.
Q: Can I use this battery in a standard flashlight?
A: Not recommended. Standard flashlights (<500 lumens) draw only 0.5A-2A. Using a 20A VTC5 is overkill and cost-inefficient. For standard lights, consider 2600mAh or 3500mAh cells.
Q: Does this battery have a protection circuit?
A: No. This is a bare, unprotected cell. Use with devices/chargers that have built-in over-charge and over-discharge protection.
Q: How can I confirm this is an authentic VTC5?
A: Genuine VTC5 cells have a Sony QR code on the top, and the internal resistance is typically between 15-18 milliohms. Fakes often have higher IR or poor build quality. This product is labeled "Authentic VTC5" and has been professionally tested.
