Product Description
This listing offers authentic XTAR 18650 3500mAh 10A high-drain lithium-ion rechargeable batteries (available in flexible pack sizes of 1, 2, 3, 4, 5, or 10 batteries). Engineered with a strict commitment to "True Capacity, No False Labeling," this battery delivers a genuine 3500mAh (12600mWh) of power with a 3.6V nominal voltage and a 4.2V charging cut-off. It supports a stable 10A continuous discharge current, making it the ultimate power source for high-performance tactical flashlights and moderate-power electronic cigarettes. Featuring a built-in high-strength dual-stainless steel protection board, it effectively prevents overcharging, over-discharging, and overcurrent damage. Remarkably, it maintains a capacity loss of less than 20% even after 300 recharge cycles. The button-top design ensures perfect electrical contact with mainstream high-drain devices. Whether you need a spare or a bulk supply, choose the pack size that suits your needs.
Key Features
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True Capacity, No False Labeling: Delivers an uncompromised, measurable 3500mAh real capacity (12600mWh) with a 3.6V rated voltage.
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Reliable 10A Continuous Discharge: Provides a stable 10A continuous discharge current without significant voltage drops. Ideal for high-performance flashlights and 10A-rated devices.
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Integrated High-Strength Stainless Steel Protection Board: Built-in stainless steel casing with an integrated PCB to prevent overcharge, over-discharge, and overcurrent, ensuring exceptional safety and durability.
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300 Cycle Long Lifespan: Engineered to retain over 80% of its original capacity even after 300 full charge/discharge cycles, far surpassing ordinary batteries that typically degrade by 40%.
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Button Top Positive Terminal: Features a button-top design for secure, reliable electrical contact with high-performance tactical flashlights, headlamps, and portable electronics.
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Flexible Quantity Options: Available in 1, 2, 3, 4, 5, or 10-piece packs, allowing you to perfectly match your daily usage or batch maintenance needs.
Product Parameters
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Brand: XTAR
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Model: 18650 Rechargeable Li-ion Battery
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Nominal Capacity: 3500mAh (12600mWh)
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Nominal Voltage: 3.6V
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Charging Cut-off Voltage: 4.2V
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Max Continuous Discharge Current: 10A
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Protection Board: Built-in Dual Stainless Steel PCB (Overcharge, Over-discharge, Overcurrent Protection)
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Positive Terminal: Button Top
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Weight: 47g
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Dimensions: 18.8 ± 0.3mm (Diameter) x 68.8 ± 0.5mm (Height)
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Cycle Life Performance: Capacity loss less than 20% after 300 cycles.
Applications
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High-performance EDC tactical flashlights, searchlights, and outdoor headlamps.
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High-power camping lanterns and portable survival gear.
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Reliable power supply for portable radios, intercoms, and wireless microphones.
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Daily-use consumer electronics and small household appliances requiring stable 10A power.
Frequently Asked Questions (FAQ)
Q1: What are the available pack options for this battery?
A1: You can purchase this battery in 1, 2, 3, 4, 5, or 10-piece packs. Please select the desired quantity from the variant options before checkout.
Q2: What does the 10A discharge current mean for my devices?
A2: A 10A continuous discharge current means this battery can safely power devices requiring higher output, such as high-lumen tactical flashlights and most standard 10A-rated electronic cigarettes. It provides stable power without dangerous overheating under its rated current.
Q3: Is this battery protected?
A3: Yes. It features a built-in high-strength dual stainless steel protection board that safeguards the battery against overcharging, over-discharging, and overcurrent damage, making it highly safe for daily use. (Because of this built-in protection, this battery is NOT suitable for DIY spot-welding battery packs; it is designed exclusively for use in individual consumer devices).
Q4: What is the lifespan of this battery?
A4: This battery is designed to maintain over 80% of its original capacity even after 300 charge and discharge cycles. This significantly outperforms ordinary batteries that typically degrade by 40% within the same timeframe.
Q5: How should I charge this protected 18650 battery?
A5: It is highly recommended to use a professional smart charger (such as XTAR chargers) with full safety protections to charge this 3.6V battery to its 4.2V cut-off voltage. Avoid charging it directly inside devices that lack proper charge-control circuitry.
