Product features:
1, the product first power-up default ternary lithium L03 S voltage (L03).
2, lithium ternary (L) measurement: from L03 S to L12 S.
3, lithium iron Shen battery (F) measurement: from F03 S to F14 S.
4, acid battery (P) measurement: P12V/P24V/36V/48V.
5, customized mode: high and low voltage settings, set the voltage of fully charged and discharged voltage value.
6, low voltage alarm function: when the battery power is equal to or less than 10%, the red battery grid flashes.
7、With power failure memory saving function.
Product parameters:
Voltage measurement range: DC 7-55V (red display: DC 7-40V))
Working current: ≤20mA
Display mode: LED screen
Lithium iron ternary battery measurement: 3S~12S
LiFePO4 measurement: 3S~14S
Acid battery measurement: 12V/24V/36V/48V
Product size: 46*15*3mm
Button description:
1, In the normal display page, short press the key to turn off and on the display.
2, In the normal display page, long press the key for 2 seconds to enter the setting page.
Packing list:
Power indicator*1










Monitor and manage your battery levels effortlessly with the 3S-14S Battery Level Indicator. This versatile indicator supports a wide range of battery types, including lithium ternary, lithium iron, and acid batteries. Customizable settings allow for precise voltage monitoring, with a low voltage alarm to alert you when power levels are low. The LED screen display provides clear and accurate voltage readings, while the compact size of 46*15*3mm ensures easy installation. With a working current of ≤20mA, this indicator boasts a power-saving design for long-lasting use. Stay informed and in control of your battery capacity with this reliable Battery Level Indicator.