Battery capacity gauge

Battery Capacity Testing Device Description - Model TFO3k • Model: TFO3k • Voltage: from 8 to 120 volts • Current: 50 amperes Dimensions: • Length: 86 mm • Width: 54 mm • Height: 22 mm Device Features: • Very accurate testing: ensures precise measurements of battery performance. • Easy-to-use design: provides comfort and ease of operation. • Clear screen: displays readings accurately, clearly, and directly. • Versatile: ideal for use in cars and caravans. • Power consumption during operation: 12 milliamperes (maximum: 20 milliamperes). • Power consumption in standby mode: from 5 to 8 milliamperes. • Operating range: works with DC 12V (maximum DC 50V). • Voltage measurement accuracy: ±1.0%. • Current measurement accuracy: ±1.0%. • Displays remaining battery capacity. • Ability to save battery capacity when turned off. • Backlight activated when needed for easy reading. • Low power consumption during operation. Data display on LCD screen: • Remaining battery capacity: mAh or Ah. • Battery percentage. • Battery voltage value. • Battery current value. • Power output from the battery. • Remaining charging or discharging time. Connection method: • 4 wires: • Two wires for current measurement connected to the battery. • Two wires for connecting the power source. Box contents: • Device. • External sensor. • Connection cable. This device combines high measurement accuracy with practical design, making it an ideal tool for testing batteries in cars and caravans.