Description
DMEGC 18650 Li-Ion Cell – 1C Standard & 3C High Discharge Battery
The DMEGC 18650 3.7V Lithium-Ion Rechargeable Battery is a high-quality cylindrical cell designed for reliable energy storage, battery packs, and high-performance electronics applications. Known for its consistent quality and EV-grade performance, DMEGC cells are widely used in industrial, robotics, and power backup systems.
Available in 1C (standard discharge) and 3C (high discharge) variants, these batteries cater to both low-power and high-current applications. The 3C variant delivers higher current output, making it suitable for motors, e-bikes, and high-load devices, while the 1C variant is ideal for long runtime and stable applications.
With capacities typically ranging from 2000mAh to 3200mAh, these batteries offer a balance of energy density, cycle life, and performance. Many models support 1000+ charge cycles and maintain stable voltage output over time.
Key Features
- Standard 18650 cylindrical size (18×65mm)
- Nominal voltage: 3.7V (4.2V fully charged)
- Available in 1C (standard) and 3C (high discharge) variants
- High energy density and stable output
- Long cycle life (up to ~1000 cycles typical)
- Suitable for series/parallel battery pack assembly
Variants – 1C vs 3C
| Variant | Discharge Rate | Best For | Example Capacity |
|---|---|---|---|
| 1C | Standard discharge | Power banks, IoT, LED, backup | 2000–3200mAh |
| 3C | High discharge | Motors, robotics, EV, tools | 2000–3200mAh |
Understanding C Rating:
- 1C = Battery discharges safely at its capacity (e.g., 2A for 2000mAh)
- 3C = Can deliver ~3× higher current (better for high-load systems)
Specifications (typical)
- Type: Lithium-Ion Rechargeable Cell
- Model: 18650 (e.g., INR18650-26E, 29E, 32E)
- Nominal Voltage: 3.7V
- Full Charge Voltage: 4.2V
- Capacity: 2000mAh – 3200mAh
- Discharge Rate: 1C / 3C
- Chemistry: NMC Lithium-ion
- Cycle Life: ~500–1000 cycles
- Size: 18mm × 65mm
Applications
- DIY battery packs (2S, 3S, 4S configurations)
- Robotics and automation systems
- E-bikes and motor-driven projects
- Power banks and backup systems
- Solar and energy storage systems




