Set of 2 high-capacity batteries Keeppower 4.000 mAh (Type 18650) with raised positive pole

Keeppower 18650 - 4000mAh 3,6V - 3,7V Li-ion battery The Keeppower 18650 lithium-ion battery with 4000mAh is ideal for Outdoor-Activities and technical devices where weight and operating time are crucial.The battery has an integrated Seiko protection circuit (PCB) that protects against short circuits, overcharging and deep discharge. It is important to note that the built-in electronics change the dimensions: the battery is larger than a standard 18650 cell without a PCB.Before purchasing, it is recommended to carefully compare the dimensions of the battery compartment with the dimensions of the battery to avoid compatibility issues. Technical data for the Keeppower 18650 lithium-ion P1840C battery. ZelleKeeppower 18650 – 4000mAhTypical capacity4000mAhMinimum capacity3900mAhnominal voltageAnalog output signals for the voltage range of 3,6V - 3,7V.end-of-charge voltage4,2V ± 0,05Vend-of-discharge voltage2,5Vpositive poleraised (button top)Max discharge current8AChemistryLiCoNiAlO2 (ICR)protection circuit *PCBintegrated up to 8Aloading procedureCC CVDiameter18,7 mm ± 0,10 mmHeight69,2 mm ± 0,15 mmWeight48 g ± 1 g Delivery 2 pieces Keeppower 18650 – P1840C Keeppower 18650 4000mAhBattery protection box included free of charge.