18650 Power Bank DIY Case

Output: USB 2.0, 5V / 1A, Only flat top batteries are allowed.

Aliexpress

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Image	Product (link)	Price	Coupons
	DIY TYPE-C 1 Section 18650 Power Bank Battery Charger Case Portable USB Power Bank Kit Storage Case DIY Mobile Power Supply Box	$0.52	–
	DIY TYPE-C 1 Section 18650 Power Bank Kit Battery Charger Case Portable USB Power Bank Kit Storage Case Mobile Power Supply Box	$0.56	–
	Portable Mobile USB Power Bank Charger Pack Box Battery Case For 1 x 18650 DIY Without Battery Candy Color DC 5V	$0.58	–
	New DIY ABS 18650 Power Bank Cases 1X 2X 3X 4X 18650 Battery Holder Storage Box Case 1 2 3 4 Slot Batteries Container Hard Pin	$0.91	–
	5600mAh 2X 18650 USB Power Bank Battery Charger Case DIY Box for Phone Electronic Charging for 18650 Li-battery DC 5V 1A	$1.19	–
	USB 4*18650 Power Bank Battery Box for Mobile Phone Charger DIY Shell 18650 Battery Storage Case Holder 4 Slot Without Battery	$1.25	–
	Portable Battery Box USB 5V 1A Power Bank Case 18650 Mobile Power Kits DIY Charging Charger Universal Cell Phone	$1.33	–
	18650 Power Bank Cases 1 2 3 4 Slot Batteries Container 1X 2X 3X 4X 18650 Battery Holder Storage Box Case DIY ABS With Hard Pin	$1.40	–
	Welding-free 1-cell 18650/21700 Battery Power Bank Case 18650 Battery Box DIY Mobile Power Supply Box kit Suitable for Type-C	$1.49	–
	3.7V 4 Slots 18650 Battery Box Case DIY Power Bank Charger Shell Charging Case Mini Solderless Power Supply Housing 103x80x24MM	$1.73	–
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	DIY 8*18650 Power Bank Case External 5V Battery Charge Storage Box Shell For Charging Mobile Phones Portable	$1.80	–
	External 5V USB Type C Battery Charge Storage Box Shell 18650 Power Bank Case Without Battery For iPhone Xiaomi Huawei DIY	$1.89	–
	Handmade TypeC Power Bank Enclosure Battery Power Charger DIY Case for 18650/21700 Batteries No Welding Required	$1.92	–
	1x 18650 Battery DIY Power Shell Portable Weldless Power Bank Case DC5V 1A Power Charge Box Mobile Power Charging Box	$2.01	–
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	DIY TYPE-C 1 Section 18650 Power Bank Battery Charger Case Portable USB Power Bank Kit Storage Case DIY Mobile Power Supply Box	$2.17	–
	DIY 8/6*18650 Power Bank Case Removable External 5V 2A Battery Charge Storage Box Shell Micro USB Type C For Mobile Phone	$2.21	–
	Power Bank Shell Kit with Digital Display 3-section 18650 Battery Pack No Welding DIY Transparent Power Bank Accessories	$2.56	–
	2*18650 USB Power Bank Empty Case Portable 5V 5600mAh DIY Battery Holder Without Battery Welding Free Charger Box for Phone	$2.85	–
	DIY 8*18650 Power Bank Charger Case Dual USB Mobile Phone Charge 5V 2A PD Shell 18650 Battery Holder Charging Box with LED light	$3.12	–
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	Portable 2 USB Ports PowerBank DIY Case 3x 18650 Battery Charger Mobile Phone Charger Power Bank Box Shell Kit for Iphone Huawei	$3.55	–
	Power Bank Case for 18650/18700/20700/21700 Battery Pack No Soldering Fast Charging Charger DIY USB Power Bank for Cellohone	$3.70	–
	Upgraded 18650 Power Bank Cases Transparent Battery Storage Box with High-Conductivity GoldPlated Wire Lead 1/2/3/4 Slot Options	$3.71	–
	No batteries 18650 Battery DIY Power Bank Case Charge Storage Box 5V Dual USB Type C Holder PD QC3.0 Quick Charge For SmartPhone	$3.91	–
	1*18650/18700/20700/21700 Battery Charger Type-C USB Ports Power Bank Case DIY Shell Kit Cell Phones Powerbank Box with Cable	$4.05	–
	Powerbank Case Kit Micro Type-C USB Ports Powerbank Shell 2*18650/21700 Battery Charger DIY Power Bank Box Shell with 2 Cables	$4.29	–
	Mobile Power Transparent Case DIY Kit Remaining Power Display Battery Case PD 22.5W Fast Charging DIY Mobile Power	$4.50	–
	Display Screen Power Bank Shell Micro Type-c Input 6*18650 Battery External Charger DIY Powerbank Box Outer Case	$4.76	–
	3*18650 Battery Holder Dual USB Power Bank Battery Box Mobile Phone Charger DIY Shell Case Charging Storage Case For SmartPhones	$4.88	–
	V8 Slots 18650 DIY Power Bank Case Fast Charging Power Bank Case large Capacity Digital Display Battery Storage For general	$5.68	–
	20000mAh PD22.5W Fast Charging Power Bank|Quick Charge 3.0 Polymer 1260110 Battery Case for iPhone Samsung|DIY Storage Box	$6.58	–
	22.5W DIY Battery Charger Power Bank Case Transparent PD Fast Charging Case For 8PCS 18650 Polymer 20000mAh Battery Charging Box	$6.73	–
	Power Bank Cases 8×18650 Battery Holder Dual USB Type C Charge DIY Shell for iPhone Xiaomi Huawei 18650 Battery Case Storage Box	$6.96	–
	2025 New 18650 Battery Power Bank Box 5V 2.1A LCD Display 20000MAh Power Board for 6X18650 Battery DIY Powerbank Case(White)	$7.05	–
	1260110 Polymer Battery Charging Mobile Power Supply Enclosure Case PD 22.5W Digital Display Aluminum Alloy 96BA	$7.13	–
	16*18650 Battery Holder Storage Box Power Bank Case DIY 18650 Kit Phone Powerbank Battery Charger Mobile DIY Shell Box I6P6	$7.96	–
	QC4.0 QC3.0 Dual USB Micro/Type-C USB 6*18650 Power Bank Battery Box 4.5A 22.5W 20000mAh Mobile Phone Charger DIY Shell Case	$8.05	–
	8PCS 18650 Power Bank Case PD3.0 QC3.0 DIY Box for Huawei Samsung Iphone Quick Charging Detachable Battery Storage Boxes	$8.54	–
	T21 Battery Storage Box 21*18650 with Flashlight Power Bank Case Battery Holder Box Dual USB 18650 Battery DIY Shell Storage	$8.88	–
	28PCS 18650 Lithium Battery DIY Mobile Power Case 22.5W Fast Charging Battery Box with Solar LED Camping Light No Battery	$9.63	–
	HAWEEL DIY 6 x 18650 Battery 24W Fast Charge Power Bank Box Case with Display, Not Include Battery	$9.71	–
	16X18650 Battery Storage Box PD QC3.0 Quick Charge DIY Power Bank Box Case 18650 Battery Holder Box	$12.07	–
	LiitoKala Lii-MP2 18650 21700 Battery Charger Power Bank QC3.0 Case	$14.13	–
	22.5W QC3.0 PD Fast Charging Power Bank DIY Case Solder-free 21x18650Battery USB-C Portable Phone Charger Shell for Camping Tour	$14.91	–
	XTAR Power Bank 18650 Battery Charger PB2S	$22.08	$1/19 coupon “V60V42AR1AYC”

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Updated: 27-08-2025

Banggood

Warehouse in China.
Link: 18650 Power Bank DIY Case
Price: $-3

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Here is price history (for all/most countries) for 18650 Power Bank DIY Case. The lowest price was: $0.99.
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