Features:
1. The product defaults to a ternary lithium battery L03 S voltage (L03) when powered on for the first time.
2. Measurement of ternary lithium battery (L): from L03 S to L12 S.
3. Measurement of iron lithium battery (F): 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 voltage values for fully charged and fully discharged.
6. Low voltage alarm function: When the battery level is equal to or lower than 10%, the red battery grid flashes.
7. There is a power-off memory storage function.

Voltage measurement range: DC7- 40V
Working current: ≤ 20mA
Display mode: LED screen
Measurement of ternary lithium iron: 3S~12S
Measurement of lithium iron batteries: 3S~14S
Acid battery measurement: 12V/24V/36V/48V
Product size: 46 * 15 * 3mm

Button Description:
1. On the normal display page, short press the button to turn off and on the display.
2. On the normal display page, press and hold the button for 2 seconds to enter the settings page.