Taikuwu 12V LCD Battery Capacity Monitor Gauge Meter, Lead Acid Tester Lithium Indicator Voltmeter with Temperature Display Fuel Voltage

✅ Real-Time Multi-Parameter Monitoring - Colour LCD clearly displays battery capacity (%) , voltage (V), and Celsius temperature (°C) with automatic backlight. Switch modes easily via button for all lighting conditions. 🔋 Universal 10-100V Battery Compatibility - Works with 12V/24V/36V/48V/60V/72V/96V systems including Lead Acid, Lithium, LiFePO4, and NiMH batteries. Quick parameter adjustment for accuracy. ⚡ Low Power Consumption & Reverse Polarity Protection - Drains only 5-6mA during operation (6-12μA in sleep mode) with built-in safety against incorrect wiring damage. 🔧 Simple 2-Wire Installation & Operation - Connect red/black wires to battery terminals. Two buttons control power ON/OFF and toggle voltage/temperature readings. Compact size (61.5x33.5mm) fits tight spaces. 🌍 Multi-Application Use - Ideal for cars, motorhomes (RV), boats, marine electronics, solar power systems, golf carts, motorcycles, and off-grid battery banks.