xiaomi power bank
16000mAh for 3200 BDT -Li-ion
10400mah for 2150 BDT -Li-ion
5000mah for 1450 BDT (Not valid)-Li-ion polymer
NEW Price 1900 BDT
OnePlus 10000 mAh(silver/black) Li-ion polymer 2600 BDT
Official Spec link
( Li polymer is significantly better than Li ion. these are used in smartphone/tablet)
All brand new and all price includes (product price, tax, duty, vat, weight charge and etc.)
For price reference: Local market sells xiaomi power bank 10400mah for 2500 BDT at gadgetgang ( current price)
1600mah market price 3700 BDT
Will Deliver in 1 month.
Full money refund if item not delivered within 70th day from the day of order placement.