original NCR18650B 3400mah 6800mah battery 3S 12.6V 4S 16.8V 5S 21V battery for screwdriver battery with weld soldering strip customize battery

Product Description:

Model: NCR18650B 3400mah battery packMax. continuous discharge current: 4.875ARated capacity (minimum): 3400 mah(1P)/6800mah(2P)Nominal voltage: 2S 7.2V / 3S 10.8V / 4S 14.4 V / 5S 18VCharging voltage: 2S 8.4V / 3S 12.6V / 4S 16.8V / 5S 21VApplication:tools battery ,screwdriver battery ,battery pack etc.

Packing list:Shipping by choose different bundle.

Notice:

Due to the voltage of single battery may be between 3.6v-4.2v,before we build the pack,we will match the battery filter to ensure the consistency of the voltage/internal resistance/capacity,so if you recieve the battery pack which it's voltage will range to:3S: 10.8V-12.6V   4S:14.4V-16.8V   5S: 18V-21Vit will normal,please notice this before you purchase,thank you.