bought for ₹594/- from groupon
this one looks bulky slightly(around 20%) bigger than mi 10400mAh powerbank.
it has some visible scratches… already unsealed… no manual… probably used…
it has metal(aluminum) case with plastic front and back panels holding the batteries inside.
the batteries are 4x lgabb41865 batteries with 2600mAh(not sure).
on researching… i found out that these are recycled batteries pulled out of damaged laptop battery packs(should be fine).
the reset/status button won’t work sometimes… to reset we have to connect it to a charger which will be a problem on-the-go.
it has a handy LED, two USB slots 1Amp & 2Amp(faked) but both individually gives only 0.99mAh maximum…
will update after checking its performance