The Leading wholesale and drop shipping supplier of safety, security, and self-defense products. We stock stun guns, batons, and flashlights to pepper sprays and knives. The home of Streetwise Security, Police Force, and Jolt products.The Leading wholesale and drop shipping supplier of safety, security, and self-defense products. We stock stun guns, batons, and flashlights to pepper sprays and knives. The home of Streetwise Security, Police Force, and Jolt products.The Leading wholesale and drop shipping supplier of safety, security, and self-defense products. We stock stun guns, batons, and flashlights to pepper sprays and knives. The home of Streetwise Security, Police Force, and Jolt products.
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3.7V Li-ion Rechargeable Battery

Brand: UltraFireSKU: UF18650N/A

The 3.7V Li-ion Rechargeable Battery is a Heavy Duty capacity 18650 battery for high drain devices. With tremendous capacity and value, the Ultrafire 4000mAh 18650 is a high-powered li-ion battery that... Read more

$1.50

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The 3.7V Li-ion Rechargeable Battery is a Heavy Duty capacity 18650 battery for high drain devices. With tremendous capacity and value, the Ultrafire 4000mAh 18650 is a high-powered li-ion battery that is perfect for demanding electronics such as tactical LED flashlights. These batteries feature 3.7 Volts of power and a top-of-the-line 4000mAh capacity that will keep high drain electronics running longer than competing power sources. Combined with reliable manufacturing quality and bulk value pricing, the Ultrafire 18650 is one of the best deals when it comes to li-ion power.

PCB PROTECTED

Each Ultrafire 18650 is outfitted with a uniquely designed PCB (printed circuit board) that functions as the brain of the battery, regulating output and intake of electrical charge. Thanks to the circuit board the battery is always safe to use and charge, as it will cut off the battery if the voltage drops below 2.5V or exceeds 4.25V. You can rest assured that your battery will perform perfectly every time since it’s PCB protected!

SPECIFICATIONS

Battery Terminal Type: Button Top

Capacity: 4000mAh

Composition: Lithium-Ion

Nominal Voltage: 3.7V

Cut-off Voltage: 2.5B

Internal Impedance: ≤ 180 Milli-Ohms

Cycle Performance: 90% of initial capacity at 400 cycles

Type: 18650 Li-ion Rechargeable Battery

Charge Cycles: 500

Color: RED

Dimensions: 66.0 mm x 18.0 mm

Weight: 26.5g

Battery Shelf Life: 3 Years

Brand: UitraFire

Compatible with: Battery appliances such as Emergency Lighting, Flashlights, Portable Devices, Power Tools.

    FEATURES

    • 18650 Lithium ion Cylindrical Rechargeable Battery
    • Internal PCB protection prevents under-voltage (2.5V) or over-voltage (4.25V)
    • Higher energy density than competing rechargeable batteries
    • International Electrotechnical Commission (IEC) standard tested to ensure capacity, quality, and lifespan
    • Great for LED flashlights and high drain devices
    • Environmentally friendly
    • 100% Brand New

    CONTENTS

    UltraFire 18650 4000mAh 3.7V Li-ion Rechargeable Single Battery

    UPC 793831250163
    MSRP $3.75
    Packaging Type bulk
    Packaging Dimensions 2.875" x 1" x 1" (LWH)
    Weight 0.1 lb
    Case Quantity 50
    Inner Quantity 1
    Case Weight 5 lbs
    Country of Origin China
    UPC 793831250163
    MSRP $3.75
    Packaging Type bulk
    Packaging Dimensions 2.875" x 1" x 1" (LWH)
    Weight 0.1 lb
    Case Quantity 50
    Inner Quantity 1
    Case Weight 5 lbs
    Country of Origin China
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    3.7V Li-ion Rechargeable Battery

    $1.50

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