![Dlyfull Universal Battery Tester with LCD Display, Small Digital Battery Voltage Resistance Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5 CR2032 Cells): Amazon.com: Dlyfull Universal Battery Tester with LCD Display, Small Digital Battery Voltage Resistance Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5 CR2032 Cells): Amazon.com:](https://m.media-amazon.com/images/I/51sO7YoilqL.jpg)
Dlyfull Universal Battery Tester with LCD Display, Small Digital Battery Voltage Resistance Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5 CR2032 Cells): Amazon.com:
![Why no work? I wired 3 x 18650 batteries in series. Multimeter reads 12.50 volts. I tried in 2 different guns, nothing happens as if there's no power. : r/airsoft Why no work? I wired 3 x 18650 batteries in series. Multimeter reads 12.50 volts. I tried in 2 different guns, nothing happens as if there's no power. : r/airsoft](https://preview.redd.it/bc41ya6kg6y81.jpg?auto=webp&s=80cc28f96e13fe4485e9c3714a1e3f58270a3407)
Why no work? I wired 3 x 18650 batteries in series. Multimeter reads 12.50 volts. I tried in 2 different guns, nothing happens as if there's no power. : r/airsoft
![Varadyle YR1035 Use Battery Internal Resistance Enhanced Tester Probe Pen Strenthened 18650 Battery Testing Probe(YR1035) - Walmart.com Varadyle YR1035 Use Battery Internal Resistance Enhanced Tester Probe Pen Strenthened 18650 Battery Testing Probe(YR1035) - Walmart.com](https://i5.walmartimages.com/asr/822ae920-6613-4ea3-a2aa-d2f3353f3552.0dd985ecbf2aad9e4d710646507b7582.jpeg)
Varadyle YR1035 Use Battery Internal Resistance Enhanced Tester Probe Pen Strenthened 18650 Battery Testing Probe(YR1035) - Walmart.com
![How to Check Battery is Working or Damaged with Multimeter | 9V Battery, 18650 Cell, Li-Po - YouTube How to Check Battery is Working or Damaged with Multimeter | 9V Battery, 18650 Cell, Li-Po - YouTube](https://i.ytimg.com/vi/nRioE3VxpDo/maxresdefault.jpg)