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Input Connector: XT90 MaleOutput Connector: XT60 FemaleWire Type: High-temperature silicone wireLength: ~10–12 cm (may vary slightly)Color: Yellow connectors with silicone wire
never soldered directly to the terminals
This expansion base allows your native 18650 tester to properly fit and test 21700 lithium-ion cells
📦 What’s Included:
The new welder is equipped with two super capacitors for energy storage and a stable power source for pulse spot welding
6S2P 21700 Battery Kit – Copper/Nickel Sandwich with Custom Lightweight Tray 60A battery cell Input Connector: XT90 MaleOutput Connector:This 6S2P battery kit is designed for serious performance in RC applications, especially lightweight RC airplanes. It includes precision laser cut copper busbars designed for high current battery builds. Each copper part is laser cut for precision and consistency, helping you achieve a cleaner fit, better alignment, and a more professional final result during assembly. Instead of traditional nickel strip, this kit includes 0. 2mm stainless steel