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Coupon Details

This original VGME 521 Tab V3 3-in-1 tool is capable of testing a battery’s capacity, measure resistance and has a coil building station. Measuring resistance can be performed in the range of 0.01ohm – 3ohm. Powering this device is one high rate 18650 cell.


  • Material: PC chassis with aluminum plate
  • Voltage measuring range: 3V to 4.2V
  • Measures battery capacity from 1800 to 2700mAh
  • Resistance range for measurements: 0.01 to 3ohm
  • Spring-loaded/SS threaded 510 connection
  • Can fire with a minimum resistance of 0.1ohm

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