3S Battery Level Indicator Lithium Iron Phosphate Lead Acid Capacity Meter 2 Pieces

Features: 1, once the product is turned on, the default is ternary lithium battery 3 strings of voltage
2, in the normal display state, if there is no operation button for 10 seconds, the product will automatically turn off the display and enter low power consumption. Exceeding the working voltage will damage the product.
2, The product has two versions of high and low voltage, please select the electricity meter within the voltage range.
3, Please do not use this product outdoors, this product is not waterproof
Material: Plastic
color: black

Package contents:
2 x battery indicator panel

Only the package above, other products are not included.
Note: Light reflection and different displays may cause the color of the item a little different from the real thing.The allowable measurement error is +/- 1-3 cm.