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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Just add the 21700 cells of your choice
PCB and LED colors may vary depending on inventory
DIY500AMP PolicyPurchasing this item means you accept that PCB and LED colors or design details may vary
Ensure that the voltage of each cell is the same before welding PCB
20mm copper
ATORCH 20A Battery Test Stand Dual Side Tape 50mm Just add the 21700 cellsATORCH 20A Battery Test Stand Perfect for battery builders and testers, this high current test stand supports up to 30A burst and 20A continuous. Compatible with all common lithium cells (18650, 26650, 14500, 32650, etc.), AA AAA dry cells, and coin cells like CR2032 and LR44. Built for precise capacity, internal resistance, and voltage testing using a 4 wire connection system. Features: Max Instantaneous Current: 30A Nominal Test Current: 20A
