EFAN 18650 Battery - 3100mAh Capacity - 28A/40A (Buy 2 & Save 20%)

Features:

• Nominal Capacity: 3100mAh (milliamp hours)
• Nominal Voltage: 3.6V-3.7V
• Maximum Charge Voltage: 4.2V
• Discharge Voltage: 2.5V
• Continuous Discharge Current: 28A (at 25°C), 60% at 250 cycle 
• Maximum Pulse Discharge Current: 40A
• Top (positive side): Flat top
• Protected: No (Unprotected) 
• Chemical Composition: LI-MN
• Charging time:
• Standard charge : 180 min / 150mA cut-off
• Rapid charge: 70 min (at 25 °C) / 100mA cut-off 
• Weight (g): 52g 
• Height : 64.85 ± 0.15mm 
• Diameter : 18.33 ± 0.07mm 
• Made by EFAN

*IMPORTANT NOTE FOR INTERNATIONAL CUSTOMERS: Due to shipping laws regarding lithium batteries we cannot ship these batteries outside of the United States. If you place an order for these batteries and the shipping address is outside of the USA then we will unfortunately have to refund your purchase price and remove the batteries from your order. (These are standard 18650 batteries which should be easily obtainable from a vendor in your country).

Power your electronic life with Efan. Efan is a new battery manufacturer based in China, with amazing quality, incredible performance and accurate ratings. Unlike other manufacturers that over-stated their ratings, Efan ratings are true and accurate to the labeling. This model with 3100mah capacity able to provide lots of clean energy for high drain or low drain devices. 

Note: To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V. Please note that due to their inherent safety, IMR cells don’t have a protection circuit built in.

WARNING: This product can expose you to chemicals including nicotine, which is known to be harmful in the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.