As an Amazon Associate, we earn from qualifying purchases. Efan 18650 3100mAh 40A 3.7V Battery - 18650 Battery Store Efan . 18650-3100MAH Gallery Attributes Brand name, Manufacturer name, ManufacturerEfan Extra Product NameEfan 18650 3100mAh 40A 3.7V Battery - 18650 Battery Store moq, multiple, tierMinQty11 MPN, SKU18650-3100MAH qtyInStock0 qtySourceFieldMap snippetGet the Best Prices on the Efan 18650 Battery 3100mAh 40A today! All of our Efan Stock is currently on sale! This Efan lithiuim Ion battery is both a reliable and durable 18650 battery that can hold up to heavy use and provide long lasting power! tierPrice17.49 Distributor offers SellerSKUMOQIn stockMultiplePrices 18650batterystore.com18650-3100MAH111 @ $7.49