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 - Techstores.gr

Κωδ.: 1138711175

Silicon Power power bank CP10 με καλώδιο USB-C, 2x θύρες εξόδου, 10000mAh, 20W, μαύρο

Available in 1 - 3 days

27,78 €

84 Bytes

Κωδ.: 1119693373

BleeqUp Ranger Power Plus portable charger

Upon Order

67,17 €

202 Bytes

Up to 36 installments

Κωδ.: 1116690416

Verbatim Charge'n'Go 2C MagSafe Power Bank 5000mAh Grey

Upon Order

54,78 €

165 Bytes

Up to 36 installments

Κωδ.: 1116689473

EcoFlow Rapid Power Bank 5000mAh 7.5W White

Upon Order

48,57 €

146 Bytes

Up to 36 installments

Κωδ.: 1116689516

EcoFlow Rapid Power Bank 10000mAh 7.5W White

Upon Order

77,72 €

234 Bytes

Up to 36 installments

Κωδ.: 1116689622

Varta Wireless Power Bank 15000mAh 20W USB-C Power Delivery White

Upon Order

46,20 €

139 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.: 1127679599

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

Upon Order

29,67 €

90 Bytes

Κωδ.: 3000632548

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

Upon Order

17,40 €

53 Bytes

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.: 3000634971

XO Powerbank Fast Charging Magnetic Metallic 10000mAh Gray PR296

Available in 4 - 6 days

33,46 €

101 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

34,44 €

104 Bytes

Up to 36 installments

Κωδ.: 3000634965

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

Available in 4 - 6 days

34,19 €

103 Bytes

Up to 36 installments

Κωδ.: 3000634966

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

Available in 4 - 6 days

34,38 €

104 Bytes

Up to 36 installments

Κωδ.: 3000634967

XO Power Bank Fast Charging USB C 20W USB A 22.5W with Display 30000mAh PR240

Available in 4 - 6 days

24,38 €

74 Bytes

Κωδ.: 3000632176

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

Available in 4 - 6 days

44,68 €

135 Bytes

Up to 36 installments

Κωδ.: 3000632558

Power Bank MEDIARANGE Mobile Power Bank 10000mAh with USB C Power Delivery MRMA753

Available in 1 - 3 days

23,27 €

70 Bytes

Κωδ.: 3000630286

XO Power Bank 10000mAh with 2 USB Ports EU Plug and Built in Type C Cable

Available in 1 - 3 days

28,52 €

86 Bytes

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

Κωδ.: 3000630582

Power Bank Gembird 5000mAh Black

Available in 1 - 3 days

10,12 €

31 Bytes

Κωδ.: 3000630388

Powerbank LAMTECH 10000mAh Dual USB Black

Available in 1 - 3 days

13,66 €

41 Bytes

Κωδ.: 3000630714

Philips Power Bank 10000 mAh White

Available in 1 - 3 days

22,62 €

68 Bytes

Κωδ.: 3000630715

Philips Power Bank 10000 mAh Slim Black

Available in 1 - 3 days

22,62 €

68 Bytes

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.: 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 Now

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.: 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.: 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

Power Banks

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