Digital Digital Display Voltage and Electricity Meter Display car Lead-Acid Battery DC 24V to 5V Dual USB Step-Down Module (Size : 24V Lead Acid reddual USB)

Oscilloscope ProbesModel: DL-USB-02Measuring range: 20-28(V)Input voltage: 20-28 (V)Output voltage: 5(V)Weight: 26 (g)Overall dimensions: 29*48 (mm)Voltage measurement error: 2%Specifications: 24V lead-acid red/dual USB, 12.6V triple series lithium battery red/dual USB, 12V lead-acid red/dual USB, 12V lead-acid blue/dual USBfeature of product:1. This product is fully functional, it can display battery voltage and battery power, and can also be directly plugged into a mobile phone or other 5V device for charging.2. This product is suitable for various outdoor power supplies, mobile power supplies, instruments and other equipment with additional functions such as battery power and voltage display and additional USB charging for mobile phones.3. This product adopts a rectification and voltage-reducing chip solution, which generates less heat.4. This product has a compact structure, making full use of space and reducing costs.Different voltages can only be used on corresponding batteries, otherwise the battery capacity cannot be completely matched and displayed.Product parameters1. Static input current: 5-25mA. The lower the battery voltage, the smaller the current.2. USB output: 5V/2A (one USB is set for Apple recognition, one is set for Android recognition, the maximum output is 2A, please use it within 2A, otherwise it will be easily damaged)3. USB step-down efficiency is up to 96% (because of the use of rectification circuit, the step-down conversion efficiency is extremely high and the heat generation is low.4.8-segment power resolution: 10% 25% 40% 50% 60% 75% 90% 5. The accuracy of the voltmeter is about 2%6 Working temperature: -10～+65℃7. Working humidity: 10~80% (no condensation)8. Opening size: 45×26×18mm

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