4-Slot Battery Capacity Tester for 18650 Battery Type, Digital Battery Power Detector Module tyre puncture tool kit this single device replaces guesswork

this single device replaces guesswork with precise data

The standard 46 × 27mm mounting cutout fits neatly into project enclosures

making it ideal for weight loss

and any smooth tiled surface indoors

just clean sound every time

4-Slot Battery Capacity Tester for 18650 Battery Type, Digital Battery Power Detector Module tyre puncture tool kit this single device replaces guessworkStop guessing which 18650 cells are dead, fake, or degraded the amiciKart 4 Slot Battery Capacity Tester gives you precise mAh readings, internal resistance, and real time voltage data on a vivid colour display, so you always know exactly what's inside your batteries. This digital battery analyser is purpose built for 18650 lithium ion cells and lets you test up to four batteries simultaneously cutting your testing time by 75% compared to single slot