Factory wholesale Dual USB Charger 5V 2A Car 12V LED Lead Acid Battery Voltage Capacity Power Indicator Meter

Specification:
* Opening Size: approx. 45*26*18mm
* Static Input Current: 5-25mA,the lower the battery voltage,the smaller the current.
* USB Output 5V/2A(max), two USB port total is 2A(a USB setting for Apple recognition, a USB setting for Android recognition)
* USB step down 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%
* The accuracy of the voltmeter is about 2%
* Working Temperature: -10~+65℃
* Working Humidity: 10-80% (no condensation)



Feature:
* LED lead acid battery BMS capacity indicator voltage meter.
* Can display the battery voltage, battery power, you can also plug directly into the phone or the 5V equipment charging.
* Suitable for all kinds of outdoor power, mobile power, instrumentation and other equipment additional battery power voltage display and additional USB to charge the phone and other functions.
* Uses synchronous rectification step-down chip scheme, with little heat, energy saving and environmental protection.
* Small size and light weight.

* Fine workmanship and good performance.
* Easy to read.
* Easy to use.
* Durable in use.