Efest 18650 3000mAh Battery (Per Pair)

A matched pair of Efest 18650 IMR cells rated at 3000 mAh and 3.7 V nominal, with a flat positive terminal. The price shown is for two batteries, which is how they should be bought and used: cells in a dual-battery mod must be the same brand, capacity and age, and should be charged and rotated together.

The figures worth reading here are the discharge ratings rather than the capacity. Efest rates these at 20 A continuous with a 35 A maximum pulse, and the continuous figure is the one that matters for a regulated mod — it sets the safe ceiling for the wattage you can draw. Capacity and current draw pull against each other: at 3000 mAh these cells last longer between charges than a 2500 mAh high-drain equivalent, but they are not the right choice for very low-resistance mechanical builds, where a higher continuous rating matters more than runtime. The terminal is flat, so check your device accepts flat-top cells before ordering. Inspect the wraps regularly and replace any cell whose plastic sleeve is torn.

Specifications

• Brand: Efest
• Size: 18650
• Chemistry: IMR
• Nominal capacity: 3000 mAh
• Nominal voltage: 3.7 V
• Discharge: 20 A continuous, 35 A maximum pulse (rated by Efest)
• Terminal: flat positive
• Rechargeable: yes
• Dimensions: 18.23 mm x 65.02 mm
• Weight: 46 g
• Sold as: pair of 2 batteries

Delivery in the UAE

Same-day delivery in Abu Dhabi and next working day across the rest of the Emirates. Sold to adults aged 18 and over only.