Voltage Capacity Display 5 LED Battery Indicator Board to 1S 2S 3S 4S 3.6V-16.4V Li-ion LiPo Battery
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useful, and functional
tudo ok
Had receive the item and work well. Mine come with 3 wire red black and white. Can ignore the white cable if just need to test battery voltage.
The product requested in the photo has 2 cables and the received one has 3.
Nice unit. Works fine.
Отличное качество.
OK
for fast delivery