["Upgraded Battery Capacity Indicator with Voltage Alarm & Thermometer for DC 10-100V Li-ion Lifepo4 Lead acid Battery Monitor 12V 24V 36V 48V 96V\n\nUpgraded features:\nLow power activates buzzer alarm\nHigh temperature activates buzzer alarm\nDetection of the battery temperature\n\nFeatures:\n1. Patented product, using neutral production packaging, the surface is dustproof and waterproof, with full for protection of the back cover\n2. One-piece display port, anti-puncture sunscreen, soft button feels good experience\n3. Color LCD material, clear light display, soft night display\n4. Custom battery type, suitable for lead acid, lithium battery, lifepo4, nickel hydrogen battery\n5. Display percentage remaining power, voltage, temperature value (degrees Celsius, Fahrenheit can be set)\n6.10-100V wide voltage input, reverse connection for protection\n7. Custom delay 10-120 seconds sleep\n8. Shutdown sleep low power consumption\n9. Simple installation, self-contained buckle free screw\n10. Low voltage alarm\n11. Over temperature alarm (shared built-in buzzer optional)\n12. Battery temperature real-time detection (optional external temperature probe)\nUpgrade\n13. Open programming mode\n\nSpecifications\nProduct size 61.5*33.5*13.5 mm (2.42*1.32*0.53in)\nMounting size 58.5*28.5 mm (2.30*1.12in)\nDisplay size 33*16.5 mm (1.30*0.65in)\nOperating voltage 10V to 100 V\nOperating power 8/10 mA backlight on\nDelay for time adjustable 10~120S (10.20.30.60.120 seconds adjustable)\nSleep power consumption 15/20 for uA 20V\nVoltage accuracy ±0.1 / ±0.5 %\nTemperature accuracy ±0.5 / ±1 °C Built-in standard (external 30CM probe option)\nTemperature range -19 ~ 80 °C Celsius\nTemperature range -2.2~ 179 °F Fahrenheit\nOver temperature alarm adjustable 0 ~ 79 °C (1 second interval after over temperature) buzzer temperature value flashing\nOver temperature alarm adjustable 0 ~179 °F (1 second interval after over temperature buzzer) temperature value flashing\nLow-voltage alarm adjustable 10.5~ 60.0 V (1 second interval after low voltage buzzer) voltage value flashing\nWorking temperature -10 ~65 °C\n\nNotice:\nThe default setting is suitable for use in 12V lead acid batteries.\nIf you need to set up other types of batteries, or go into settings mode and delay for time switch settings, please contact us, we will send electronic instructions to you.\nItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.\nPlease allow 1-3mm slight deviation due to manual measurement. Thank you! \n\nPackage included:\n1 * Upgraded Battery Capacity Indicator Voltmeter with Temperature Display\n1 * Cable\n1 * Temperature Probe"]