8650 Rechargeable Li-ion Battery (3.7V, 1100mAh) - New
Provide reliable, rechargeable power to your custom electronics, robotics, and DIY prototypes with this brand-new 18650 Lithium-Ion battery. Delivering a stable 3.7V output with an 1100mAh capacity, this cell is the perfect standard power source for building custom battery packs, powering microcontrollers, or driving small motors in your wireless projects.
Key Features
- 100% Brand New Cell: Unlike many salvaged or refurbished batteries on the market, this battery is entirely new, ensuring you get its full advertised lifespan, maximum charge cycles, and uncompromised safety.
- True Rechargeability: Engineered for hundreds of charge and discharge cycles, making it a highly cost-effective and eco-friendly power solution for projects you use frequently.
- Standardized Form Factor: Fits perfectly into standard 1-slot, 2-slot, and 3-slot 18650 battery holders, making it incredibly easy to integrate into any project enclosure or robotic chassis.
- Consistent Power Delivery: Provides a steady nominal voltage of 3.7V (peaking at 4.2V when fully charged), which is ideal for boosting to 5V for Arduino boards or stepping down for 3.3V ESP8266/ESP32 modules.
Technical Specifications
⚡ Power & Capacity
- Battery Chemistry: Lithium-Ion (Li-ion)
- Nominal Voltage: 3.7V
- Fully Charged Voltage: 4.2V
- Capacity: 1100mAh
- Rechargeable: Yes
📏 Physical Specs
- Form Factor: 18650
- Dimensions: Approx. 18mm (Diameter) x 65mm (Length)
- Condition: New
- Terminal Type: Flat Top / Button Top (Depending on specific batch)
Ideal For
- IoT & Microcontrollers: The standard power choice for keeping ESP32, NodeMCU, and Arduino projects running off-grid.
- Mobile Robotics: Combine multiple cells in series (using 2-slot or 3-slot holders) to easily power L298N motor drivers and robotic chassis.
- Everyday Electronics: Perfect for high-power LED flashlights, portable fans, and building custom DIY power banks.
Power up your next wireless invention with confidence using these fresh, dependable 18650 lithium cells, available now at Wasla Electronics.