1Pcs Voltage Battery Charging Tester 3S-14S Dc7-55V Acid/Lithium Battery Charge Indicator Board Battery Level Indicator

Description: 3S-14S DC7-55V Acid/Lithium Universal Battery Charge Indicator Board Battery Level Indicator Voltage Battery Charging Tester Features: 1. Low Voltage Alarm: A red lightning symbol flashes when battery power is critically low. 2. Custom Settings: Adjust high/low voltage thresholds to define full-charge and fully-discharged voltage levels. 3. Display Backlight Timer: Built-in adjustable backlight timer with options for constant-on or timed operation 4. Power-Off Memory Function: Automatically saves current charge data even during unexpected power interruptions 5. Wide Battery Compatibility: Supports ternary lithium, iron phosphate, lead-acid batteries, and more—suitable for electric vehicles and applications Specifications: Voltage measurement range: DC 7-55V (Red display: DC 7-40V) Operating current: ≤20mA Display type: LED Display colors: Red, green, blue, white (optional) Default voltage display upon initial power-up: L03S ternary lithium battery (L03) Ternary lithium battery L measurement: 3S~12S Lithium iron phosphate battery F measurement: 3S~14S Acid battery P measurement: 12V/24V/36V/48V Product size: 40*15*3mm Material: Plastic+Metal Package include: Battery indicator*1 Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.