




18650 Li-ion 2000mAh Rechargeable Battery
- Nominal Voltage: 3.7V
- Capacity: 2000mAh
- Chemistry: Lithium-ion (Li-ion)
- Form Factor: 18650 (18mm x 67mm)
- Rechargeable: Yes, up to 1000 cycles
- Charging Method: CC-CV
- High energy density
- Ideal for power banks and portable devices
- Requires protection circuit board (PCB)
- Environmentally friendly
Product Details
18650 Li-ion 2000mAh Rechargeable Battery
The 18650 Li-ion 2000mAh Rechargeable Battery is a versatile power source designed for high-drain applications. Unlike standard AA or AAA batteries, this 3.7V cell provides the consistent power required for cameras, DVD players, small drones, and custom power bank builds.
This cell features a high energy density and can be recharged up to 1000 cycles. Please note that this is a copy-version cell; for mission-critical or high-performance industrial applications, we recommend using a protection circuit board (PCB) to prevent over-charging, over-discharging, and over-current conditions.
🔧 Key Features
- High Capacity: 2000mAh for extended runtime.
- Long Cycle Life: Up to 1000 charge/discharge cycles.
- Standard Size: 18mm diameter by 67mm length.
- Versatile: Suitable for various DIY electronics and portable power projects.
- Reliable: Excellent continuous power source for small devices.
💡 Applications & Use Cases
- Power banks and mobile backup power supplies.
- Small drones and RC projects.
- Portable media players (iPod, MP4).
- Tablet PC and GPS devices.
- Cordless phones and handheld electronics.
⚙️ Technical Specifications
| Parameter | Value |
| Voltage | 3.7 Volts |
| Capacity | 2000 mAh |
| Rechargeable | Yes |
| Dimensions | 18mm (D) x 67mm (L) |
| Charging Method | CC-CV |
📦 Package Includes
- 1 × 18650 Li-Ion 2000mAh Rechargeable Battery
















