Red LED Digital Display Voltmeter Mini Voltage Meter Battery Tester Panel For

Reference description:

1. This product has complete functions, which can display the battery voltage and battery power, and can also be directly plugged into mobile phones or other 5V devices for charging

2. This product is applicable to all kinds of outdoor power supply, supply, instrument and other equipment with additional battery power and voltage display and additional USB for mobile phone charging and other function

3. This product adopts synchronous rectification and step-down scheme, which has little heat, energy conservation and envmental protection

4. The product is compact in structure, making full use of space and reducing cost

Parameter

1. Static input current: 5-25MA, the lower the battery voltage, the smaller the current.

2. USB output: 5V/2A (one USB set for recognition and one set for Android recognition)

3. The step-down efficiency of USB is up to 96% (due to the use of synchronous rectification circuit, the step-down conversion efficiency is extremely high and the heating is low

4.8-segment power resolution: 10% 25% 40% 50% 60% 75% 90% 100%

5. The accuracy of the voltmeter is about 2%

6. Working temperature: - 10~+65 ° C

7. Working humidity: 10~80% (no condensation)

8. Hole size: 45 × twenty-six × 18MM

9. Color display: red/blue

package

1 * Power display

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.