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.: 1127684836

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

Upon Order

100,04 €

301 Bytes

Up to 36 installments

Κωδ.: 1127679599

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

Upon Order

29,67 €

90 Bytes

Κωδ.: 1127682122

Mophie Snap+ MagSafe Power Bank 5000mAh 12W with USB-A Port Black

Upon Order

54,76 €

165 Bytes

Up to 36 installments

Κωδ.: 1127683249

Rivacase VA1080 Power Bank 30000mAh 65W with USB-A & USB-C Ports, Power Delivery / Quick Charge 3.0 - Black

Upon Order

87,83 €

264 Bytes

Up to 36 installments

Κωδ.: 1127679600

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

Upon Order

16,83 €

51 Bytes

Κωδ.: 1127684404

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

Upon Order

68,49 €

206 Bytes

Up to 36 installments

Κωδ.: 1127678628

Powerbank 20,000mAh - 1x USB-A, 2x USB-C, 20W PD/QC4+, LCD display, Black (SKU: WLONONWCRPA58, MPN: PA0006, EAN: 6974608316020)

Upon Order

251,13 €

754 Bytes

Up to 36 installments

Κωδ.: 1127678020

EXTRALINK Solar Powerbank 20000mAh 45W with Wireless (Induction) Charging, Lamp and Flashlight

Upon Order

60,70 €

183 Bytes

Up to 36 installments

Κωδ.: 1127676091

Green Cell PowerPlay 30 Power Bank 30000mAh White, 22.5W, 4 ports (PBGC30W, SKU: WLONONWCROPUG, EAN: 5904326374690)

Upon Order

58,89 €

177 Bytes

Up to 36 installments

Κωδ.: 1127681728

Kruger & Matz Power Bank 20000mAh 100W Black

Upon Order

70,11 €

211 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.: 1127675667

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

Upon Order

106,92 €

321 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.: 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.: 1127681094

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

Upon Order

19,65 €

59 Bytes

Κωδ.: 1127684257

UAG Slim Magnetic Power Bank 5000mAh 20W USB-C Grey

Upon Order

75,60 €

227 Bytes

Up to 36 installments

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.: 1127678033

Extralink Solar Powerbank 12000mAh - Jump Starter 1500A, Lamp & Flashlight (EX.96938)

Upon Order

86,30 €

259 Bytes

Up to 36 installments

Κωδ.: 1127679364

Baseus Energeek GR11 Power Bank 20000mAh 145W Power Delivery - Black

Upon Order

92,62 €

278 Bytes

Up to 36 installments

Κωδ.: 1127683477

Satechi OnTheGo Qi2 MagSafe Power Bank 10000mAh 15W - Black

Upon Order

91,34 €

275 Bytes

Up to 36 installments

Κωδ.: 1127681073

Havit Travel Set - Travel Charger, Power Bank, USB-C Cable and Hand Fan - Black

Upon Order

38,45 €

116 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.: 1127678002

Extralink Solar Powerbank 20000mAh 20W — Dynamo, Wireless (Induction) Charging, Lamp & Flashlight (MPN: EX.96914)

Upon Order

54,36 €

164 Bytes

Up to 36 installments

Κωδ.: 1127683478

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

Upon Order

74,31 €

223 Bytes

Up to 36 installments

Κωδ.: 1127681092

Havit Power Bank 10000mAh 22.5W Power Delivery Black

Upon Order

17,05 €

52 Bytes

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.: 1127684837

Zens MagSafe Power Bank 5000mAh 15W Black

Upon Order

78,09 €

235 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.: 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.: 1127679508

BioLite 20 PD Power Bank 6000mAh 18W with 2x USB-A and 1x USB-C (Power Delivery / Quick Charge 3.0) Grey

Upon Order

54,25 €

163 Bytes

Up to 36 installments

Κωδ.: 1127683057

PowerNeed ES10000-4 Solar Power Bank 10000mAh 22.5W Power Delivery Black

Upon Order

80,16 €

241 Bytes

Up to 36 installments

Κωδ.: 1127675669

Sponge Energy 30K mAh 100W Power Bank

Upon Order

99,15 €

298 Bytes

Up to 36 installments

Κωδ.: 1127682230

Native Union MagSafe Power Bank 5000mAh 15W Power Delivery - Apricot Crush

Upon Order

50,87 €

153 Bytes

Up to 36 installments

Κωδ.: 1127678285

ZENS ZEPP11B/00 power bank 10000 mAh Wireless charging Black

Upon Order

127,23 €

382 Bytes

Up to 36 installments

Κωδ.: 1127684826

Zens Pro 2 MagSafe Power Bank 5000mAh 25W Black

Upon Order

105,79 €

318 Bytes

Up to 36 installments

Κωδ.: 3000634399

Portable Charger UGREEN PB511 Power Bank 10000mAh 30W with USB-A and USB-C Port

Available in 1 - 3 days

40,76 €

123 Bytes

Up to 36 installments

Κωδ.: 3000634403

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

Available in 1 - 3 days

41,78 €

126 Bytes

Up to 36 installments

Κωδ.: 3000634404

Power Bank Ugreen Ugreen Powerbank 10000mAh Nexode PB502 USB USB C 30W PD Black 25185 UGR25185

Available in 1 - 3 days

38,66 €

116 Bytes

Up to 36 installments

Κωδ.: 3000632548

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

Upon Order

17,40 €

53 Bytes

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