Cheap battery bank review

Review of some cheap battery bank shells available on Ebay. Get one for under $5 from China, put your own 18650 cells in it and you got yourself an equivalent of $10+ item sold in stores.

USB battery meter
http://www.banggood.com/KEWEISI-3V-9V-0-3A-USB-Charger-Power-Detector-Battery-Capacity-Tester-Voltage-Current-Meter-p-984613.html?p=6@2702430713201401S0

Single battery bank
http://www.banggood.com/USB-Power-Bank-Case-Kit-18650-Battery-Charger-DIY-Box-p-961269.html?p=6@2702430713201401S0

Four battery bank
http://www.banggood.com/DIY-418650-Power-Bank-Battery-Charger-Box-For-iPhone-Smartphone-p-964247.html?p=6@2702430713201401S0

Five battery bank
http://www.ebay.com/itm/391543409726

Видео Cheap battery bank review канала Artur's Lab