12V 24V Battery Capacity Display Tester Battery Power Display Panel DIY Charging Tester

Label:Yes Product size: 46*15*3mm Display mode: LED screen Voltage measurement range: DC 7-55V (red display: DC 7-40V) Ternary iron lithium measurement: 3S~12S Iron lithium battery measurement: 3S~14S Package list:1Pc Battery indicator Acid battery measurement: 12V/24V/36V/48V Working current: ≤20mA

Feature: 1. The product defaults to the ternary lithium battery L03 S voltage (L03) when powered on for the first time. 2. Ternary lithium battery (L) measurement: from L03 S to L12 S. 3. Iron lithium battery (F) measurement: from F03 S to F14 S. 4. Acid battery (P) measurement: P12V/P24V/36V/48V. 5. Custom mode: high and low voltage settings, set the fully charged voltage and the fully discharged voltage. 6. Low voltage alarm function: When the battery power is equal to or lower than 10%, the red battery grid flashes. 7. There is a power-off memory storage function. Button instructions: 1. On the normal display page, short press the button to turn off and on the display. 2. On the normal display page, long press the button for 2 seconds to enter the settings page. Note: Please read the instruction manual carefully before use, and set the instrument according to the actual battery specifications and voltage parameters used by the user. After confirming that the settings are correct, use the instrument again.