Efest 18650 3500mAh 20A IMR Battery (Pack of 2)

These very new Efest batteries have a huge 3500 mAh capacity and a 20A max discharge rating.  This is one of the largest batteries available in an 18650 size in terms of capacity. We purchase these batteries directly from Efest, so they are guaranteed authentic Efest products.

We purchase these batteries directly from Efest, so they are guaranteed authentic Efest products.

This battery is sold individually as a single unit.

Efest 18650 3500mAh Battery Specs:

• Size: 18650 (18.5mm diameter x 65.2mm long)
• Type: Li-Mn IMR (Rechargeable)
• Rated Capacity: 3500mAh 
• Max Discharge Current:  20A
• Voltage:  3.7V
• Protected: No
• Style: Flat Top
• Weight:  50g 
• Initial Impedance:  15m
• Color: Purple
• Rated storage temperatures:
• 1 year: -20°C—25°C
• 3 months: -20°C—45°C
• 1 month: -20°C—60°C