LED DC 12V Dual USB Port Battery Voltmeter 4S Lithium Phosphate Lead Acid

LED DC 12V Dual USB Port Battery Voltmeter 4S Lithium Phosphate Lead Acid Tester for Mobile Phone Adapter USB output Battery Tester

This product is fully functional, you can display the battery voltage, battery power, you can also plug directly into the phone or other 5V equipment charging. This product is suitable for all kinds of outdoor power, , instrumentation and other equipment additional battery power voltage display and additional USB to charge the phone and other functions. This product uses synchronous rectification step-down scheme, low heat, energy saving and envmental protection. This product is compact in structure, making full use of space and reducing costs. Product parameters: Static input current: 5-25mA, the lower the battery voltage, the smaller the current. USB output: 5V/2A (a USB setting for recognition, a setting for Android recognition) USB buck efficiency is up to 96% (because of the synchronous rectification circuit, the buck conversion efficiency is high and the heat is low. 8 segment power resolution: 10% 25% 40% 50% 60% 75% 90% 100% voltmeter accuracy: about 2% working temperature: -10 ~ +65 ° C Working humidity: 10~80% (no condensation) Opening size: 45 × 26 × 18mm Package Included: 1pcs * Dual USB Port LED Digital Voltmeter

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.