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only need to buy an UART To Canbus converter module separately
AWithZ spot welder super energy-gathered pulse welding technology combines with a max welding power of 14
✔ 150A Continuous Discharge BMS – Built for high-power applications with peak support up to 300A
Always charge batteries on fire-resistant surfaces
Material: ABS plasticProcess: 3D printed
2-Channel 18650 21700 Battery Capacity Tester with Internal Resistance Meter, 1A Charge/Discharge signature-required only need to buy an2 Channel 18650 21700 Battery Capacity Tester with Internal Resistance Meter This compact 2 channel battery tester is designed for testing 18650 and 21700 lithium ion cells. It supports capacity testing, internal resistance measurement, charging, discharging, and automatic cycle testing, making it a useful tool for DIY battery builders, hobbyists, and anyone sorting or checking individual cells. The tester includes built in 18650 holders as part of
US$ 10.00
US$ 21.42
US$ 823.10