Efest 26650 4200mAh Battery is available from Rocket Distributing. Compare the cell specifications, terminal shape and protection requirements with your device or battery-pack design.
Product specifications
| Brand | Efest |
|---|---|
| Product reference | EFEST-26650-42 |
| Model | IMR26650-4200 |
| Size | 26650 |
| Positive Terminal | Flat Top |
| Nominal Capacity | 4200mAh |
| Nominal Voltage | 3.7V |
| Maximum Voltage | 4.2V |
| Continuous Discharge Rating (Max) | 25A Continuous, 50A Max Pulse (Rated by Efest) |
| Cut-off Voltage | 2.5V |
| Protected | No |
| Rechargeable | Yes |
| Approx. Dimensions | 26.5mm x 66.38mm |
| Approx. Weight | 88.4g |
| IMR Lithium-Ion Chemistry | Built for stable and dependable performance under load. |
Fit, protection and charging
This is an unprotected cell. It requires appropriate protection in the equipment or battery pack. It is intended for suitable applications designed to manage charging, discharge current and cell voltage.
A matching cell size alone does not establish compatibility. Follow the cell and equipment documentation for charging voltage, current and temperature limits. Do not use damaged cells or carry loose cells with metal objects.
Compare battery chargers, then confirm the exact chemistry, charging voltage and physical fit in the charger manual.
Order or request quantity pricing
Email Sales@RocketDistributing.com with product reference EFEST-26650-42, quantity, delivery location and timing. For compatibility help, include the equipment model and battery or charger label.