18650 Rechargeable Lithium Ion Battery 3800mAh 3.7V
In stock
Order today, it arrives by Thursday 5 November
Email me if the price drops
- Delivered to your door in 4 to 9 working days
- 7 days to change your mind after it arrives
- 6 months to return it if it's faulty
- 3800mAh high capacity: Delivers more runtime per charge cycle compared to lower-capacity 18650 cells, reducing how often you need to recharge
- 3.7V nominal voltage: Meets the standard voltage output required by torches, power banks, and other lithium-compatible devices
- Universal 18650 form factor: Fits any charger, device, or DIY battery housing designed for the 18650 cylindrical cell format
- Flat top design: Compatible with a wide range of devices and charger types that require the standard flat positive terminal
- Rechargeable lithium ion chemistry: Supports hundreds of charge and discharge cycles, making it a cost-effective long-term replacement for disposable cells
- Clearly marked polarity: Positive and negative terminals labelled on the cell for easy, safe installation in multi-cell devices
About this product
Replacing depleted cells in torches, power banks, vaping devices, and DIY battery packs is straightforward with the 18650 Rechargeable Lithium Ion Battery 3800mAh 3.7V, a high-capacity cylindrical lithium cell that delivers reliable, rechargeable power across a wide range of compatible devices.
This 18650 Rechargeable Lithium Ion Battery offers a 3800mAh capacity at a nominal 3.7V, making it one of the higher-capacity options in the standard 18650 format. The cylindrical cell construction follows the universal 18650 size standard, so it fits directly into any device or charger designed for this battery format without modification. The flat top design is clearly marked with positive and negative terminals for safe, correct installation.
Specification Details Battery Type Lithium Ion (Li-ion) Cell Size 18650 Capacity 3800mAh Nominal Voltage 3.7V Terminal Type Flat top Rechargeable Yes