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. 3 - Techstores.gr

Κωδ.: 1127681093

Havit PB5215 Power Bank 10000mAh 20W USB-C Port Black

Upon Order

20,51 €

62 Bytes

Κωδ.: 1127682121

Mophie Red Bull Racing Power Bank 20000mAh 45W 3x USB-C Black

Upon Order

85,71 €

258 Bytes

Up to 36 installments

Κωδ.: 1127684404

Vention Power Bank 20000mAh 65W with USB-A and USB-C Ports - Black

Upon Order

67,93 €

204 Bytes

Up to 36 installments

Κωδ.: 1127684835

Zens MagSafe Power Bank 10000 mAh 15W with USB-C Port - Black

Upon Order

103,07 €

310 Bytes

Up to 36 installments

Κωδ.: 1127684837

Zens MagSafe Power Bank 5000mAh 15W Black

Upon Order

78,09 €

235 Bytes

Up to 36 installments

Κωδ.: 1127678117

Ansmann PB4100 Lithium Polymer (LiPo) 40000 mAh Silver

Upon Order

265,88 €

798 Bytes

Up to 36 installments

Κωδ.: 1127681892

Lenovo Power Bank 20000mAh 140W with USB-A and 2 USB-C Ports, Grey

Upon Order

91,64 €

275 Bytes

Up to 36 installments

Κωδ.: 1127684836

Zens Pro 1 MagSafe Power Bank 5000mAh 15W USB-C White

Upon Order

101,09 €

304 Bytes

Up to 36 installments

Κωδ.: 1127675667

Energizer Powerbank XP27000PD – 27,000 mAh, 140W (Black)

Upon Order

106,92 €

321 Bytes

Up to 36 installments

Κωδ.: 1127682119

Mophie Plus 10K Power Bank 10000mAh 30W Red Bull Racing

Upon Order

71,43 €

215 Bytes

Up to 36 installments

Κωδ.: 1127675669

Sponge Energy 30K mAh 100W Power Bank

Upon Order

92,54 €

278 Bytes

Up to 36 installments

Κωδ.: 1127684773

Xtorm Power Bank 10500mAh 20W Black

Upon Order

112,80 €

339 Bytes

Up to 36 installments

Κωδ.: 1127678440

Ansmann PB212W Outdoor Powerbank LED 10000 mAh Black/Blue

Upon Order

58,88 €

177 Bytes

Up to 36 installments

Κωδ.: 1127681728

Kruger & Matz Power Bank 20000mAh 100W Black

Upon Order

70,98 €

213 Bytes

Up to 36 installments

Κωδ.: 1127683058

PowerNeed ES20000B Solar Power Bank 20000mAh with 2 x USB-A Ports Black

Upon Order

77,96 €

234 Bytes

Up to 36 installments

Κωδ.: 1127682120

Mophie Power Bank 10000mAh 30W Red Bull Racing MV1

Upon Order

71,43 €

215 Bytes

Up to 36 installments

Κωδ.: 1127679601

Blow PB10A Power Bank 10000mAh with 2x USB-A Ports, Black

Upon Order

16,35 €

50 Bytes

Κωδ.: 1127681092

Havit Power Bank 10000mAh 22.5W Power Delivery Black

Upon Order

17,05 €

52 Bytes

Κωδ.: 1127679600

Blow PB10A Power Bank 10000mAh with 2 x USB-A Ports - White

Upon Order

16,83 €

51 Bytes

Κωδ.: 1127681094

Havit PB5215 Power Bank 10000mAh 20W USB-C Port White

Upon Order

19,65 €

59 Bytes

Κωδ.: 1127679599

Blow PB10A Power Bank 10000mAh with 2x USB-A and 1x USB-C Ports - Black

Upon Order

29,67 €

90 Bytes

Κωδ.: 1127684762

Xiaomi Magnetic Power Bank With Built-in Stand MagSafe 10000mAh 33W USB-C White

Upon Order

57,68 €

174 Bytes

Up to 36 installments

Κωδ.: 1127684834

Zens MagSafe Power Bank 10000mAh 15W with USB-C Port, White

Upon Order

103,07 €

310 Bytes

Up to 36 installments

Κωδ.: 1127679602

Blow PB20E Power Bank 20000mAh 20W with 2x USB-A and 1x USB-C Ports, White

Upon Order

31,42 €

95 Bytes

Up to 36 installments

Κωδ.: 1127680613

Extralink Power Bank 20000mAh 45W Power Delivery (Grey)

Upon Order

61,34 €

185 Bytes

Up to 36 installments

Κωδ.: 1127684115

Tracer AirMag2 MagSafe Power Bank 5000mAh with USB-C Port, Black

Upon Order

20,70 €

63 Bytes

Κωδ.: 1127684763

Xiaomi Power Bank 20000mAh 67W Tan - USB-A and USB-C Power Bank

Upon Order

54,55 €

164 Bytes

Up to 36 installments

Κωδ.: 1127683478

Satechi MagSafe Power Bank 5000mAh 15W USB-C Black

Available in 4 - 6 days

71,91 €

216 Bytes

Up to 36 installments

Κωδ.: 1127678285

ZENS ZEPP11B/00 power bank 10000 mAh Wireless charging Black

Upon Order

128,96 €

387 Bytes

Up to 36 installments

Κωδ.: 1127678559

Native Union (Re)Classic Magnetic Power Bank 5000 mAh - Black

Upon Order

100,93 €

303 Bytes

Up to 36 installments

Κωδ.: 1127684826

Zens Pro 2 MagSafe Power Bank 5000mAh 25W Black

Upon Order

106,76 €

321 Bytes

Up to 36 installments

Κωδ.: 3000634970

XO Power Bank Fast Charging 22.5W with Plug and Strap Type C 10000mAh

Available in 1 - 3 days

29,73 €

90 Bytes

Κωδ.: 3000632548

MediaRange Mobile Charger I Powerbank 20000mAh with Super Fast Charge 225W and Power Delivery 20W

Available in 1 - 3 days

17,40 €

53 Bytes

Κωδ.: 3000634403

Power Banks UGREEN Nexode PB501 10000mAh USB and USB C 30W PD White

Available in 1 - 3 days

42,67 €

129 Bytes

Up to 36 installments

Κωδ.: 3000634971

XO Powerbank Fast Charging Magnetic Metallic 10000mAh Gray PR296

Available in 4 - 6 days

33,45 €

101 Bytes

Up to 36 installments

Κωδ.: 3000634965

XO Power Bank PR223 mini camera digital display fast charging 10000mAh Purple White

Upon Order

39,90 €

120 Bytes

Up to 36 installments

Κωδ.: 3000634966

Power Bank XO PR226 Mini Transparent Light Display Magnetic Absorption Fast Charging 10000mAh Off White

Upon Order

34,80 €

105 Bytes

Up to 36 installments

Κωδ.: 3000632176

Power Bank Kruger&Matz 30000mAh 22.5W 2x USB-A and 1x USB-C PD QC 3.0

Upon Order

44,68 €

135 Bytes

Up to 36 installments

Κωδ.: 3000635146

Power Banks XO PR226 Mini Transparent Light Display Magnetic Absorption Fast Charging 10000mAh Purple

Available in 4 - 6 days

34,84 €

105 Bytes

Up to 36 installments

Κωδ.: 3000630389

LAMTECH Power Bank 20000mAh with Built in Type C and Lightning Cables PD45W QC3.0

Available in 1 - 3 days

33,09 €

100 Bytes

Up to 36 installments

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