What capacity power bank do I need to charge a smartphone twice?

To fully charge a modern smartphone twice, you should choose a power bank with at least 10,000mAh capacity to account for energy loss during transfer. High-efficiency models with lithium-polymer cells ensure your device stays powered throughout the day, and you can find the ideal capacity at techstores.gr.

Can I charge my laptop using a portable power bank?

Yes, you can charge a laptop if the power bank supports Power Delivery (PD) protocol and provides at least 45W to 65W of output. Look for models featuring a USB-C port specifically designed for high-voltage charging to keep your ultrabook running, available at techstores.gr.

What is the difference between Power Delivery (PD) and Quick Charge technology?

Power Delivery (PD) is a universal standard for fast charging via USB-C, whereas Quick Charge is a proprietary technology often found in Qualcomm-powered devices. Choosing a power bank that supports both standards ensures maximum compatibility and the fastest possible charging speeds for all your gadgets at techstores.gr.

Are these power banks safe to take on an airplane for travel?

Most power banks with a capacity under 27,000mAh (100Wh) are flight-safe and permitted in carry-on luggage according to international aviation standards. These portable chargers include built-in protections against short-circuits and overheating for safe travel, and you can get yours at techstores.gr.

How many devices can I charge simultaneously with a single power bank?

Modern power banks equipped with multiple ports, such as two USB-A and one USB-C, allow you to charge up to three devices at the same time. This feature is perfect for users carrying a phone, tablet, and wireless headphones simultaneously, all supported by the range at techstores.gr.

Power Banks Pg. 4 - Techstores.gr

Κωδ.: 3000630285

XO Power Bank PR280 30000mAh with 4 Integrated Cables

Available in 1 - 3 days

24,06 €

73 Bytes

Κωδ.: 3000630284

Power Bank XO 20000 mAh White

Available in 1 - 3 days

11,60 €

35 Bytes

Κωδ.: 3000630287

Power Banks XO PR288 10000mAh with built in USB A USB C Lightning cables and wireless charging

Available in 1 - 3 days

19,25 €

58 Bytes

Κωδ.: 3000630390

Power Bank LAMTECH PD65W 20000mAh with Built-in Type-C and Lightning Cables QC3.0

Available in 1 - 3 days

43,57 €

131 Bytes

Up to 36 installments

Κωδ.: 1116624251

Powerbank με Οθόνη Belkin 20W 10.000mAh USB-C Μπλε BPB027HQBL

Upon Order

51,51 €

155 Bytes

Up to 36 installments

Κωδ.: 1116626901

Powerbank Denver PQCA-10320 10000mAh Fast Charge PD20W

Upon Order

28,29 €

85 Bytes

Κωδ.: 1116626111

Φορητός φορτιστής ταξιδιού PanzerGlass empower Powerbank 10000mAh Space Black

Upon Order

63,87 €

192 Bytes

Up to 36 installments

Κωδ.: 1116623930

Φορτιστής ταξιδίου Intenso Powerbank MW5000 5000 mAh magnetic wireless

Upon Order

39,83 €

120 Bytes

Up to 36 installments

Κωδ.: 1116623931

Power bank Intenso MW5000 Magnetic Wireless 5000 mAh Rosé

Upon Order

39,82 €

120 Bytes

Up to 36 installments

Κωδ.: 1116624036

Power Bank Verbatim Charge 'n'Go 27000mAh 183W Grey

Upon Order

130,89 €

393 Bytes

Up to 36 installments

Κωδ.: 1116626902

Powerbank Denver PQC-20065 20000mAh Fast Charge PD65W

Upon Order

52,19 €

157 Bytes

Up to 36 installments

Κωδ.: 1116626743

Alogic Roam 6-in-1 Powerbank 21.000 mAh με Qi2 + 100W USB-C

Upon Order

222,52 €

668 Bytes

Up to 36 installments

Κωδ.: 1138627388

USAMS Power Bank CD254 20000mAh 10W White

Available in 1 - 3 days

15,36 €

47 Bytes

Κωδ.: 1138627387

USAMS Power Bank CD228 10000mAh 20W Gray

Upon Order

21,67 €

66 Bytes

Κωδ.: 1138627386

USAMS Power Bank CD221 with Display 2x Output Ports 10000mAh PPS 33W Grey

Available in 1 - 3 days

27,55 €

83 Bytes

Κωδ.: 1138627385

POWERTECH Solar Power Bank with Cable and Torch 10000mAh Magnetic Wireless 35W Black

Available in 1 - 3 days

26,19 €

79 Bytes

Κωδ.: 1138627382

POWERTECH Power Bank with Display 10000mAh 22.5W Black

Available in 1 - 3 days

15,39 €

47 Bytes

Κωδ.: 1138627384

POWERTECH Power Bank PT-1504 with Cables and Display 20000mAh 22.5W Black

Available in 1 - 3 days

25,55 €

77 Bytes

Κωδ.: 1138627383

POWERTECH Power Bank PT 1503 with Display 20000mAh 22.5W Black

Available in 1 - 3 days

23,71 €

72 Bytes

Κωδ.: 1119607643

Power Bank Vention 10000mAh 2 x USB-C 1x USB-A with display 22.5W Blue

Available in 1 - 3 days

18,27 €

55 Bytes

Κωδ.: 1119607621

Power Bank Fixed Zen 20 with display LCD and exit PD 20W 20000 mAh Black

Upon Order

32,02 €

97 Bytes

Up to 36 installments

Κωδ.: 1119607630

Power Bank Patona Premium Stark 1.0 PD65W 20000mAh

Upon Order

80,90 €

243 Bytes

Up to 36 installments

Κωδ.: 1119607627

Power Bank Patona Platinum Luxury One PD100 20000mAh PD 100W USB-C + USB-A

Upon Order

55,01 €

166 Bytes

Up to 36 installments

Κωδ.: 1119607638

Power Bank Vention 10000 mAh USB-C + Lightning + USB-A 22.5W with display LED Blue

Upon Order

35,34 €

107 Bytes

Up to 36 installments

Κωδ.: 1119607647

Power Bank Vention 10000mAh 35W PD with built-in cable USB-C Μπεζ

Upon Order

37,17 €

112 Bytes

Up to 36 installments

Κωδ.: 1119607641

Power Bank Vention 10000 mAh USB-C + Lightning + USB-A 22.5W with display LED Yellow

Upon Order

41,28 €

124 Bytes

Up to 36 installments

Κωδ.: 1119607640

Power Bank Vention 10000 mAh USB-C + Lightning + USB-A 22.5W with display LED Pink

Upon Order

36,17 €

109 Bytes

Up to 36 installments

Κωδ.: 1119607620

Power Bank D-Link 20000mAh DPP-101

Upon Order

69,39 €

209 Bytes

Up to 36 installments

Κωδ.: 1119607618

Power Bank Anker Nano 10K 45W USB-C White

Upon Order

82,75 €

249 Bytes

Up to 36 installments

Κωδ.: 1119607654

Power Bank Xiaomi 33W Magnetic 10000mAh White

Upon Order

46,43 €

140 Bytes

Up to 36 installments

Κωδ.: 1119607651

Power Bank Vention 20W PD 10000 mAh Black

Upon Order

43,18 €

130 Bytes

Up to 36 installments

Κωδ.: 1119607652

Power Bank Vention 20W PD 10000 mAh White

Upon Order

43,15 €

130 Bytes

Up to 36 installments

Κωδ.: 1116607347

Power Bank Boompods PowerSnap 5000mAh Graphite Magnetic

Upon Order

32,01 €

97 Bytes

Up to 36 installments

Κωδ.: 1152587098

Power Bank Qcy PB10C Grey 10000mAh 35W PD fast charge - Display, Fireproof ABS+PC

Available in 1 - 3 days

19,84 €

60 Bytes

Κωδ.: 1121587828

Power Bank XO 20.000 mAh, με 4 καλώδια (1x USB-Α, 1x USB Type-C, 1x micro USB, 1x Lightning) Μαύρο

Available in 1 - 3 days

14,77 €

45 Bytes

Κωδ.: 1158587548

Power Bank Gembird Solar 10000Mah Black

Available in 1 - 3 days

15,78 €

48 Bytes

Κωδ.: 1163586183

Power Bank Vention 10.000mAh (Micro-USB + USB-C + USB-A) with Built-In Type-C and Lightning 22.5W White Display (FHOW0)

Available in 1 - 3 days

16,43 €

50 Bytes

Κωδ.: 1138581622

Power Bank Powertech με Οθόνη Pt-1416, 10000mAh, Magnetic Wireless, 22.5W, Μαύρο

Available in 1 - 3 days

23,88 €

72 Bytes

Κωδ.: 1138581626

Power Bank Usams Cd225 με Καλώδιο Lightning, 2X Θύρες Εξόδου, 10000mAh, 20W, Μαύρο

Available in 1 - 3 days

28,43 €

86 Bytes

Κωδ.: 1138581624

Power Bank Usams Cd224 με Καλώδιο USB-C, 2X Θύρες Εξόδου, 10000mAh, 20W, Μαύρο

Available in 1 - 3 days

30,56 €

92 Bytes

Up to 36 installments

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