The 1S~6S mini red LED voltage meter is with 2.8V~25.2V. The voltage meter is easy to read, install and use. It is low power consumption and no external power needed. The voltage meter is convenient to read the status of the battery on the LED display.
Dimensions: 0.91 in x 0.98 in x 0.35 in (2.3 cm x 2.5 cm x 0.9 cm)
Weight: 0.18 oz (5 g)