Why does this matter and what is your benefit?
\n\ud83d\udd38No risk of overheating: Soldering wires directly to a battery cell is strongly discouraged \u2014 high temperature destroys the cell’s chemistry and sharply reduces its capacity and service life.
\n\ud83d\udd38Ready to work: Thanks to the welded nickel cap, you can easily and safely solder any wire with an ordinary soldering iron in a matter of seconds.
\n\ud83d\udd38Industrial quality: Welding is performed on a high-precision automated CNC machine. This guarantees perfect electrical contact, no defects and maximum joint reliability that will withstand vibration and load.
\n\ud83d\udd38Cost saving: You do not need to buy an expensive spot welding machine for battery cells.<\/p>\n
Perfectly suited for:
\n\ud83d\udd38Assembling custom power banks and high-capacity power stations.
\n\ud83d\udd38Building battery packs for FPV drones.
\n\ud83d\udd38Repairing and repacking batteries for power tools.
\n\ud83d\udd38Powering portable tactical electronics.<\/p>\n","protected":false},"excerpt":{"rendered":"
Genuine industrial-grade 21700 battery cell, fully ready for safe soldering at home or in the field. We have already done the hardest part of the job for you \u2014 using professional equipment, we securely welded a nickel cap to the positive terminal.<\/p>\n","protected":false},"featured_media":174478,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[405],"product_tag":[],"class_list":["post-175729","product","type-product","status-publish","has-post-thumbnail","product_cat-batterycell","first","onbackorder","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\n