Top positive review
Reliable, Portable and lasts longer than advertised, getting shortened backup after 5 power cuts
Reviewed in India on 6 April 2021
Long term usage Review (August 24, 2021):
Great product, no issues so far. No need to worry about power cuts to Jio or ACT Routers.
3rd Updated Review (June 16, 2021):
After around few power cuts and with new Jio Router which uses little more than 2 Amps, the battery backup is coming to around 3.5 hrs from earlier 4.5 hrs. The backup depends upon power consumption.
2nd Updated Review:
After 24 hrs of charging while connected the output to router, tested with wall power switch off and the backup UPS lasted for 4.5 hrs. There was no lag in power cut interruptions and the WiFi Router didn’t get reset.
Out of Box Review (Old):
Amazon published Backup Hours: 4 Hours, but the User Manual that came in the box states:
Backup Hours for 2 A load is 1 hour, for 1 A load is 1.5 hours, and for 0.5 A load is 3.5 hours.
Most routers are between 1.5 and 2 A load and if this comes just 1 hour.
No Charger Cable when Rs 2500+ is paid for this tiny battery that lasts only 1 hour.
Incorrect Amazon Product Information:
Ideal for 12V Routers up to 2.5A, CCTV, POS Machines
Good Power backup - 4hrs
Lithium Battery Energy Content - 3 Watt Hours
Intelligent charging - 1hr
Conflicting information from Product Manual that came with the box:
Backup Hours: 3 Hrs for 0.5 A, 1.5 Hrs for 1 A and 1 Hrs for 2 A.
Charging required: Minimum of 10 hrs for good backup to work.