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.: 1116624037

Power bank Verbatim Charge'n'Go 2C 5000mAh Magnetic Silver 32276

Available in 4 - 6 days

49,04 €

148 Loyalty Points

Up to 36 installments

Κωδ.: 1116624251

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

Available in 4 - 6 days

39,92 €

120 Loyalty Points

Up to 36 installments

Κωδ.: 1116625228

Powerbank Intenso S10000 10000mAh με ενσωματωμένο καλώδιο USB-C, γκρι

Available in 4 - 6 days

26,07 €

79 Loyalty Points

Κωδ.: 1116626743

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

Upon Order

178,05 €

535 Loyalty Points

Up to 36 installments

Κωδ.: 1116626883

Belkin Powerbank με Οθόνη 20W 20000mAh USB-C Μπλε BPB028hqBL

Available in 4 - 6 days

74,84 €

225 Loyalty Points

Up to 36 installments

Κωδ.: 1116626884

Φορητός φορτιστής ταξιδιού Belkin Powerbank με οθόνη 20W 20.000mAh USB-C pink BPB028HQPK

Available in 4 - 6 days

65,10 €

196 Loyalty Points

Up to 36 installments

Κωδ.: 1116626902

Powerbank Denver PQC-20065 20000mAh Fast Charge PD65W

Available in 4 - 6 days

39,95 €

120 Loyalty Points

Up to 36 installments

Κωδ.: 1116624036

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

Available in 4 - 6 days

119,92 €

360 Loyalty Points

Up to 36 installments

Κωδ.: 1138627389

USAMS Power Bank CD254 20000mAh 10W Black

Available in 1 - 3 days

15,36 €

47 Loyalty Points

Κωδ.: 1138627387

USAMS Power Bank CD228 10000mAh 20W Gray

Available in 1 - 3 days

21,67 €

66 Loyalty Points

Κωδ.: 1138627385

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

Available in 1 - 3 days

26,19 €

79 Loyalty Points

Κωδ.: 1138627382

POWERTECH Power Bank with Display 10000mAh 22.5W Black

Available in 1 - 3 days

15,39 €

47 Loyalty Points

Κωδ.: 1138627384

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

Available in 1 - 3 days

25,55 €

77 Loyalty Points

Κωδ.: 1138627383

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

Available in 1 - 3 days

23,71 €

72 Loyalty Points

Κωδ.: 1119614544

Power Bank Forcell F-ENERGY 4in1 15W type C, 8000mAh and wireless charging

Available in 4 - 6 days

21,10 €

64 Loyalty Points

Κωδ.: 1119607644

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

Available in 1 - 3 days

18,42 €

56 Loyalty Points

Κωδ.: 1119607650

Power Bank Vention 20000mAh 2 x USB-C 1x USB-A with display 22.5W Μπεζ

Available in 1 - 3 days

27,83 €

84 Loyalty Points

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 Loyalty Points

Κωδ.: 1119607645

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

Available in 1 - 3 days

18,27 €

55 Loyalty Points

Κωδ.: 1119607649

Power Bank Vention 20000mAh 2 x USB-C 1x USB-A with display 22.5W Blue

Available in 1 - 3 days

26,72 €

81 Loyalty Points

Κωδ.: 1119607633

Power Bank Patona Protect Extreme 100 PD65W 27000mAh with wireless

Upon Order

104,52 €

314 Loyalty Points

Up to 36 installments

Κωδ.: 1119607629

Power Bank Patona Premium Clear 3.0 PD20W MagSafe 15W

Available in 4 - 6 days

35,28 €

106 Loyalty Points

Up to 36 installments

Κωδ.: 1119607630

Power Bank Patona Premium Stark 1.0 PD65W 20000mAh

Upon Order

80,90 €

243 Loyalty Points

Up to 36 installments

Κωδ.: 1119607631

Power Bank Patona Premium Stark 3.0 PD20W 10.000mAh

Upon Order

17,37 €

53 Loyalty Points

Κωδ.: 1119607648

Power Bank Vention 20000mAh 2 x USB-C 1x USB-A with display 22.5W Black

Available in 1 - 3 days

25,45 €

77 Loyalty Points

Κωδ.: 1119607647

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

Upon Order

29,80 €

90 Loyalty Points

Κωδ.: 1119607613

Power Bank Anker 10K 30W USB-C Black

Available in 1 - 3 days

34,79 €

105 Loyalty Points

Up to 36 installments

Κωδ.: 1116607347

Power Bank Boompods PowerSnap 5000mAh Graphite Magnetic

Available in 4 - 6 days

32,01 €

97 Loyalty Points

Up to 36 installments

Κωδ.: 1158587548

Power Bank Gembird Solar 10000Mah Black

Available in 1 - 3 days

15,78 €

48 Loyalty Points

Κωδ.: 1158587549

Power Bank Lamtech Magnetic 20W Wireless 10000Mah Black

Available in 1 - 3 days

18,95 €

57 Loyalty Points

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

17,90 €

54 Loyalty Points

Κωδ.: 1161585778

Powerbank Anker 25,000mAh 165W Max 3 x USB-C

Available in 1 - 3 days

90,02 €

271 Loyalty Points

Up to 36 installments

Κωδ.: 1138581624

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

Upon Order

28,43 €

86 Loyalty Points

Κωδ.: 1138581622

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

Available in 1 - 3 days

23,88 €

72 Loyalty Points

Κωδ.: 1138581627

Power Bank Usams Cd242, Magnetic Wireless, USB-C Έξοδος, 10000mAh, 20W, Γκρι

Available in 1 - 3 days

26,76 €

81 Loyalty Points

Κωδ.: 1138581621

Power Bank Powertech με Καλώδια Και Οθόνη Pt-1417 10000mAh, 22.5W, Μαύρο

Available in 1 - 3 days

16,74 €

51 Loyalty Points

Κωδ.: 1119580545

Power Bank Iniu Leopard Power 100W

Available in 4 - 6 days

96,18 €

289 Loyalty Points

Up to 36 installments

Κωδ.: 1116571659

Power Bank Intenso MW10000 rosé 10000 mAh magnetic wireless

Available in 4 - 6 days

40,37 €

122 Loyalty Points

Up to 36 installments

Κωδ.: 1116571660

Power Bank Verbatim with stand mag.wireless 10000mA pink 32267

Available in 4 - 6 days

51,27 €

154 Loyalty Points

Up to 36 installments

Κωδ.: 1116571658

Power Bank Intenso MW10000 Gray 10000 mAh magnetic wireless

Available in 4 - 6 days

40,29 €

121 Loyalty Points

Up to 36 installments

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