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Demand Score 71/100
Power Banks Intelligence Dossier
21700 DIY Power Bank Case Supports 4x21700 Batteries PD20W Powerbank Case LED Screen Transparent Battery Storage Shell A
Avg. Selling Price
৳1,403
Est. Profit Margin
32.3%
Monthly Revenue
৳14,030
Market Competition
Low
💡 Recommended Ad Angle & Hook:
"Stop overpaying! Premium 21700 DIY Power Bank Case Supports 4x21700 Batt... with fast cash on delivery across Bangladesh."
📍 Primary Dhaka Wholesale Sourcing Hub:
Chawkbazar & Nawabpur Wholesale Market, Dhaka
Verified Buyer Reviews & Sentiment
2 customer review records analyzed from marketplace purchases.
★ 5 / 5.0
Verified Buyer
"poor battery health services"
Variant: color_family:Orange
28 Feb 2026
Verified Buyer
"fantastic"
Variant: color_family:Black
25 Apr 2026
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