Description
ZB2L3 18650 Li ion Lithium Battery Capacity Tester PTFE 4x6mm White Teflon Tube for 3mm 3D Printer Filament 1 Meter (4mm ID X 6mm OD) Ergonomic Handle: Insulated grip with Ergonomic Handle: Insulated grip with balanced weight distribution reduces hand fatigue during extended soldering work on assembly lines or repair benches USB to UART ESP 01 CH340 Programmer Research & Development Analyze battery performance data What warranty is included