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12V/24V/36V/48V 8-70V LCD Acid Lead Lithium Battery Capacity Indicator

Specifications: Display: Power, Voltage, Close, the key for cycle. Voltage range: 8-70V, products will display based on the voltage value, voltage fluctuations, power meter will be follow as the voltage fluctuation! (Comes with reverse polarity protection, can be guarantee use effectively ) The product is suitable for lead-acid 12V, 24V, 36V, 48V (can be changes via key, specific please see setup instructions as below) The product is suitable for 3.7V lithium series multi-platform, 3 string, 4 string, 5 string, 6 string, 7 string and 8 string 9 string 10 string 11 string 12 string 13 string 14 string 15 string (can be changes via key, detail information please see as below) Cable Length: 30cm

DC 100V 10A Voltmeter Ammeter Blue Red LED Amp Dual Digital Volt Meter

Voltage measurement range: 0.0V-100V Current test range: 0-10A, 0-50A, 0-100A (3 ranges available) Power supply range: DC4-30.0V Voltage error: plusmn0.1% Current error: plusmn1% External shunt specifications: 75 milliohms Working current < 20mA Refresh rate: About 300mS once Display method: Double three 0.28'' LED digital tube Display color:  Red + Blue,Red+Green,Green+Blue Lead length: 15cm Dimensions: 48 x 29 x 22 mm, length X width X thickness; Mounting holes: 46 x 27 mm Operating temperature: -10degC~65de

4.5V to 30V Voltmeter Digital Voltage Meter

  • Reverse Connect Protection
  • Range: DC4.5-30V (No need aditional power)
  • Display: Three 0.56'' LED digital tube
  • Display color: RED/ BLUE /GREN
  • Refresh rate: about 500mS / times
  • Input: DC voltage (<2 times the range)
  • Resolution: 1% +1 digit
  • Power Supply: DC4.5-30V (with the input common-line)
  • Operating temperature: -10°c~ 65°c