Power your high-drain devices with confidence using our ICR 18500 Lithium-Ion Battery. This high-capacity rechargeable cell is designed to provide a steady 3.7V output with an 1800mAh capacity, ensuring long-lasting performance for specialized electronic equipment.
The 18500 form factor is a popular "middle-ground" size—shorter than a standard 18650—making it the perfect choice for compact electronics that require high energy density in a smaller footprint. With a flat-top design, it integrates seamlessly into battery packs and devices with spring-loaded contacts.
Optimized Energy Density: 1800mAh capacity provides a balance of runtime and compact size for professional devices.
Consistent 3.7V Output: Delivers stable voltage throughout the discharge cycle to protect sensitive electronics.
Flat-Top Connector: Features a low-profile positive terminal, ideal for use in customized battery packs or specific device housings.
Durable Li-ion Chemistry: Built with ICR (Lithium Cobalt Oxide) technology, known for providing a high energy-to-weight ratio.
Precision Dimensions: Strictly manufactured to a 4.9cm x 1.8cm specification to ensure a perfect fit in 18500-compatible battery compartments.
Model Type: ICR 18500.
Chemistry: Lithium-ion (Li-ion).
Nominal Voltage: 3.7V.
Capacity: 1800mAh.
Dimensions: 49mm (Length) x 18mm (Diameter).
Terminal Type: Flat Top.
Rechargeable: Yes.
Medical Equipment: Frequently used in portable medical devices and dental equipment requiring 18500 cells.
Professional Flashlights: Fits many high-intensity LED torches that utilize the 18500 format for a shorter body design.
Vaping Devices: Compatible with specific mods designed for 18500 battery compatibility.
Industrial Tools: Used in cordless specialized tools and measurement instruments.
Battery Pack Building: Ideal for DIY hobbyists creating custom lithium packs for robotics or RC gear.
Can I use this instead of an 18650 battery?
No. An 18500 battery is 49mm long, while an 18650 is 65mm long. They are not interchangeable unless your device is specifically designed with an adjustable battery compartment.
Does it come pre-charged?
Lithium batteries are typically shipped at a 30% to 50% charge for safety. We recommend a full charge using a compatible Li-ion charger before first use.
Is it a "Button Top" or "Flat Top"?
This is a Flat Top battery. Please check your device's contact points to ensure it does not require a raised button top to make a connection.
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