18650 1500mAh 3.7V Li-ion Rechargeable Battery – Button Top
The a cylindrical lithium-ion power cell designed to deliver stable rechargeable energy for compatible torches, electronics projects, and battery-powered devices.
They are also known as a 18650 lithium battery, 18650 rechargeable cell, 3.7V Li-ion battery, button-top 18650, lithium-ion power cell.
Designed for tech enthusiasts, makers, and electronics users across New Zealand, this 18650 Li-ion battery delivers dependable power for projects and devices where button-top compatibility is essential.
Benefits
• Reliable 3.7V lithium-ion output for stable performance
• Rechargeable – lower long-term cost than disposables
• Button-top terminal improves compatibility with spring-contact devices
• Ideal for Arduino, ESP32, Raspberry Pi power projects
• Compact energy storage for torches and portable electronics
Features of the :
• 18650 standard cylindrical size
• 1500mAh capacity
• 3.7V nominal voltage
• Button-top positive terminal
• Lithium-ion rechargeable chemistry
• Low self-discharge rate
• Compatible with protected battery circuits
• Lightweight and compact form factor
Applications for the :
• LED torches and flashlights
• DIY electronics projects
• Arduino and ESP32 power supplies
• Raspberry Pi battery projects
• Battery packs with protection circuitry
• Portable electronics
• Test benches and prototyping
Compatibility: This battery is compatible only with devices designed to accept button-top 18650 cells. Many torches and electronics rely on the raised positive terminal to ensure consistent electrical contact.
✔ Compatible with button-top 18650 battery holders
✔ Suitable for devices with built-in battery protection
✖ Not compatible with flat-top-only devices
✖ Not suitable for devices without battery protection Technical Specifications:
Battery Type: Lithium-Ion (Li-ion).
Form Factor: 18650.
Capacity: 1500mAh.
Nominal Voltage: 3.7V.
Max Charge Voltage: 4.2V.
Rechargeable: Yes.
Length: ~67mm.
Diameter: 18mm.
Terminal Type: Button Top (raised positive terminal).
Applications: Torches, DIY Electronics, Battery Packs, Prototyping.
Package includes: 1x.
Does not include Battery charger, battery holder, protection PCB, torch, electronic device. The image is for illustrative purposes only. Due to variations in camera settings, lighting, manufacturing processes, monitors, and supply, colours may differ. Product appearance and specifications are subject to change without notice.
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Warranty & :
14-day 'change of mind' return in unused condition for a refund less shipping fees.
1-Year return-to-base refund or replacement guarantee.
Questions & Answers:
Q: Is this battery protected?
A: No. This battery does not include a built-in protection PCB.
Q: Can I use this in my torch?
A: Yes, if your torch requires a button-top 18650 battery.
Q: What charger should I use?
A: A charger specifically designed for 18650 Li-ion batteries.
Q: Is this safe for Arduino or ESP32 projects?
A: Yes, when used with appropriate voltage regulation and protection circuitry.
We welcome & answer all questions.