Product Description:
Delipow 26650 3.2V 4000mAh 3C High-Drain LiFePO4 Battery delivers the highest capacity in the series for maximum runtime. With a massive 4000mAh capacity, a 3C discharge rate, and a 12A maximum discharge current, this battery provides exceptional, long-lasting energy for high-lumen tactical flashlights, cordless power tools, and portable power stations.
Built with premium A-grade cells, this battery features a genuine 4000mAh capacity without inflated numbers, ensuring you get the runtime you expect. Designed with a thickened steel shell, anti-aging sealing rings, and a built-in safety valve, it provides multi-layered physical protection against impact and internal pressure. Supporting up to 2000 deep recharge cycles, this battery represents the pinnacle of long-lasting, high-performance power technology.
Key Features:
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26650 3.2V 4000mAh High-Drain Battery: The highest capacity model in the series, offering maximum runtime for extended use.
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3C Discharge Rate: Delivers a reliable 3C discharge rate with a 12A maximum discharge current for steady, sustained power delivery.
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Premium A-Grade Cells: Features genuine 4000mAh capacity. No inflated numbers, just true, usable energy.
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2000 Ultra-Long Recharge Cycles: Supports up to 2000 cycles, far exceeding standard lithium batteries. Exceptional long-term value.
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Multi-Layer Safety Structure: Thickened steel shell design protects against impact. Equipped with an anti-aging sealing ring and a built-in safety valve to prevent leakage and safely release pressure.
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3.2V Standard Voltage: Stable 3.2V LiFePO4 (Lithium Iron Phosphate) chemistry output, ideal for high-power applications.
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Standard 26650 Size: Perfectly fits standard 26650 battery compartments (26mm x 65mm).
Product Parameters:
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Brand: Delipow
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Model: 26650 High-Drain LiFePO4 Battery (3C Edition)
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Capacity: 4000mAh (True Rating)
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Nominal Voltage: 3.2V
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Discharge Rate: 3C
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Max Discharge Current: Supports up to 12A
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Cycle Life: Up to 2000 times
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Weight: 87.7g
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Dimensions: 26mm (Diameter) x 65mm (Height)
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Pack Quantity: 2-Pack
Applications:
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High-Power Tactical Flashlights: A reliable, ultra-long-lasting power source for high-lumen searchlights and tactical flashlights used in outdoor conditions.
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Heavy-Duty Cordless Power Tools: Delivers sustained, high-amperage power needed for portable electric drills, saws, and impact drivers.
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High-Capacity Portable Power Stations: A reliable core for building custom DIY power banks and portable energy storage systems.
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High-Torque RC Hobbies & Drones: Powers high-performance RC cars, remote-controlled boats, and heavy-lift drones requiring steady, high-current bursts.
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Advanced Electronic Cigarettes: Provides stable, high-wattage output for advanced vaping devices and mods.
Frequently Asked Questions (FAQ):
Q1: What is the advantage of the 4000mAh capacity?
A1: The 4000mAh capacity is the highest in the 3C LiFePO4 series. It provides the longest runtime per charge, making it the ultimate choice for users who need extended usage time without frequent recharging.
Q2: What is a 3C discharge rate?
A2: A 3C rating means the battery can discharge at 3 times its capacity. For this 4000mAh (4.0Ah) battery, it translates to a 12A max continuous discharge. This provides the steady, sustained power necessary for high-power devices.
Q3: Is this battery LiFePO4 (Lithium Iron Phosphate)?
A3: Yes, the 3.2V nominal voltage indicates that this is a LiFePO4 battery. This chemistry provides excellent thermal stability, a longer cycle life (2000 cycles), and a high level of safety compared to standard 3.7V lithium-ion batteries.
Q4: What kind of charger should I use for this battery?
A4: You must use a charger specifically designed for 3.2V LiFePO4 (Lithium Iron Phosphate) batteries. Do not use a standard 3.7V Li-ion charger, as it will overcharge and damage the battery. A dedicated 26650 smart charger with LiFePO4 mode is highly recommended.
Q5: Is this battery safe from leaking or exploding?
A5: Yes. It is built with a multi-layered safety structure, including a thickened steel shell, an anti-aging sealing ring, and a built-in safety valve. These features provide robust physical protection and safely release internal pressure in extreme cases.
