DMEGC INR18650-26E 2600mAh Li-Ion Cell

The DMEGC INR18650-26E is a flat-top lithium-ion cell delivering 2600mAh of capacity in the standard 18650 form factor. Given its moderate discharge rating, this cell is ideally suited for ground equipment rather than high-amp flight packs. It is an excellent choice for powering RC transmitters, building custom 2S FPV goggle batteries, or assembling high-capacity field power banks.

Key features

• Delivers 2600mAh capacity for extended radio transmitter or goggle runtimes.
• Unprotected flat-top terminal design, ready for spot-welding into custom packs or fitting directly into spring-loaded battery trays.
• Consistent discharge curve down to a 2.75V cut-off limit.

Specifications

• Format: 18650
• Nominal Capacity: 2600mAh
• Nominal Voltage: 3.7V
• Charge Voltage: 4.2V
• Terminal Type: Flat top (unprotected)
• Dimensions: 18.3mm x 65.0mm
• Approximate Weight: 46g

When assembling DIY battery packs, always use a dedicated spot welder and appropriate nickel strip to prevent heat damage to the internal chemistry. If placing these cells directly into a radio transmitter tray, verify that your radio accepts flat-top 18650 cells securely without requiring button-top adapters.