0-100V DC Battery Capacity Indicator Voltmeter with Color LCD Display bijli meter socket board 5V AAA batteries

5V AAA batteries

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315M Wireless Transceiver Module – 315MHz super regenerative receiver

0-100V DC Battery Capacity Indicator Voltmeter with Color LCD Display bijli meter socket board 5V AAA batteriesStop guessing your battery's charge level the amiciKart DC Battery Capacity Indicator Voltmeter gives you instant, accurate readings on a vivid Color LCD Display, so dead batteries become a thing of the past. This compact voltmeter works across virtually every battery chemistry lead acid, lithium ion, LiFePO4, NiMH, and more with a working voltage range of 8100V DC. The bright color LCD with blue backlight displays both voltage and battery percentage