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- grandalionstore (3557)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
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Reviews (3)
Aug 09, 2018
Good Value Batteries
Avg capacity of six around 850mAh each.
Aug 01, 2019
Simple UPS
2 of 2 found this helpful Was able to deliver over 6 hours of power @ 1A on a HR1234W battery.
Voltage drops from 12.1V to 10.9V during this period.
While on AC, voltage is ~12.3V.
The button at the front can turn off the buzzer of the UPS when no AC input.
The button at back can turn off the output of the UPS but it will still charge the battery.
Oct 19, 2019
Good for the price
Individual usb port was able to output 3.1a current without dropping in voltage.
When using usb output, display switches to show usb voltage briefly then shows current steadily. Wish it will rotate between input voltage, usb voltage, and usb current.
When not using usb port, the display voltage seems to be 0.3v below the actual.
There is no blue light shining out of the cigarette lighter ports.