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. 2 - Techstores.gr

Κωδ.: 1117716330

TerraTec HA-1 Power Bank 3000mAh USB-A Port Black

Available in 1 - 3 days

50,19 €

151 Loyalty Points

Up to 36 installments

Κωδ.: 1117716408

TROIKA Powerbank STROMKONSERVE 5 (5000 mAh, MagSafe-compatible, 15W wireless / 20W USB-C PD)

Available in 1 - 3 days

64,24 €

193 Loyalty Points

Up to 36 installments

Κωδ.: 1163712028

ttec ReCharger 10.000mAh Powerbank Black (2BB234S) (TTEC2BB234S)

Available in 1 - 3 days

18,70 €

57 Loyalty Points

Κωδ.: 1163712014

ttec ReCharger 10.000mAh Powerbank Display Box Black (2BB263S) (TTEC2BB263S)

Available in 1 - 3 days

16,34 €

50 Loyalty Points

Κωδ.: 1163712088

ttec ReCharger 10.000mAh Powerbank white (print) (2BB234B) (TTEC2BB234B)

Available in 1 - 3 days

28,10 €

85 Loyalty Points

Κωδ.: 1163712077

ttec ReCharger 20.000mAh Powerbank Black (2BB267S) (TTEC2BB267S)

Available in 1 - 3 days

26,92 €

81 Loyalty Points

Κωδ.: 1163712059

ttec ReCharger LCD 10.000mAh PD 20W Powerbank Black (2BB233S) (TTEC2BB233S)

Available in 1 - 3 days

23,40 €

71 Loyalty Points

Κωδ.: 1163712094

ttec ReCharger LCD 20.000mAh PD 20W Powerbank Black (2BB268S) (TTEC2BB268S)

Available in 1 - 3 days

29,28 €

88 Loyalty Points

Κωδ.: 1163712056

Vention 10000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Beige LED Display Universal Type (FKAN0-C-TY) (VENFKAN0-C-TY)

Available in 1 - 3 days

23,36 €

71 Loyalty Points

Κωδ.: 1163712058

Vention 10000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Blue LED Display Universal Type (FKAL0-C-TY) (VENFKAL0-C-TY)

Available in 1 - 3 days

23,36 €

71 Loyalty Points

Κωδ.: 1163712065

Vention 20000mAh Power Bank (USB-C + USB-A) with Built-in Cable 22.5W Blue LED Display Type (XGYL0-40-TY) (VENXGYL0-40-TY)

Available in 1 - 3 days

24,65 €

74 Loyalty Points

Κωδ.: 1163712064

Vention 20000mAh Power Bank (USB-C + USB-A) with Built-in Cable 22.5W White LED Display Type (XGYW0-40-TY) (VENXGYW0-40-TY)

Available in 1 - 3 days

24,65 €

74 Loyalty Points

Κωδ.: 1163712100

Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Blue LED Display Universal Type (FKBL0-C-TY) (VENFKBL0-C-TY)

Available in 1 - 3 days

31,29 €

94 Loyalty Points

Up to 36 installments

Κωδ.: 1163712101

Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Pink LED Display Universal Type (FKBP0-C-TY) (VENFKBP0-C-TY)

Available in 1 - 3 days

31,29 €

94 Loyalty Points

Up to 36 installments

Κωδ.: 1163712098

Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Beige LED Display Universal Type (FKBN0-C-TY) (VENFKBN0-C-TY)

Available in 1 - 3 days

25,97 €

78 Loyalty Points

Κωδ.: 1163712127

ttec ReCharger Pro M 5.000mAh MagSafe Compatible PD 20W Powerbank (2BB219S) (TTEC2BB219S)

Available in 1 - 3 days

32,07 €

97 Loyalty Points

Up to 36 installments

Κωδ.: 1163712128

ttec ReCharger M 10.000mAh MagSafe Compatible PD 20W Wireless Powerbank (2BB240S) (TTEC2BB240S)

Available in 1 - 3 days

32,07 €

97 Loyalty Points

Up to 36 installments

Κωδ.: 1163712129

ttec ReCharger Mini LCD 10.000mAh PD 20W Powerbank (2BB231GR) (TTEC2BB231GR)

Available in 1 - 3 days

32,07 €

97 Loyalty Points

Up to 36 installments

Κωδ.: 1163712099

Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Pink LED Display Type (FKBP0-C) (VENFKBP0-C)

Available in 1 - 3 days

25,10 €

76 Loyalty Points

Κωδ.: 1163712124

Vention 10000mAh Mini Power Bank (USB-C + USB-C/Lightning) with Built-in USB-C and Lightning Cables 35W Beige (FHFN0) (VENFHFN0)

Available in 1 - 3 days

29,33 €

88 Loyalty Points

Κωδ.: 1163712139

Vention 10000mAh Mini Power Bank (USB-C + USB-C/Lightning) with Built-in USB-C and Lightning Cables 45W Gray (FKMH0) (VENFKMH0)

Available in 1 - 3 days

32,71 €

99 Loyalty Points

Up to 36 installments

Κωδ.: 1163712140

Vention 10000mAh Mini Power Bank (USB-C + USB-C/Lightning) with Built-in USB-C and Lightning Cables 45W Beige (FKMN0) (VENFKMN0)

Available in 1 - 3 days

32,87 €

99 Loyalty Points

Up to 36 installments

Κωδ.: 1163712161

ttec ReCharger LCD 10.000mAh PD 30W Powerbank (2BB228UG) (TTEC2BB228UG)

Available in 1 - 3 days

41,17 €

124 Loyalty Points

Up to 36 installments

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 Loyalty Points

Κωδ.: 1156710775

Belkin UltraCharge Pro Power Bank 27000mAh 240W with USB-A and USB-C, Black

Available in 4 - 6 days

202,83 €

609 Loyalty Points

Up to 36 installments

Κωδ.: 1156710773

Belkin BoostCharge Slim Magnetic MagSafe Power Bank 5000mAh with USB-C Port White

Available in 4 - 6 days

72,32 €

217 Loyalty Points

Up to 36 installments

Κωδ.: 1156710772

Belkin BoostCharge Slim Magnetic MagSafe Power Bank 5000mAh 20W with USB-C Port - Black

Available in 4 - 6 days

72,32 €

217 Loyalty Points

Up to 36 installments

Κωδ.: 1200707191

Anker Nano Power Bank 5000mAh 22.5W USB-C Black (Model A1653, MPN A1653H11)

Available in 1 - 3 days

27,89 €

84 Loyalty Points

Κωδ.: 1173701242

Realpower Powerbank BP-4000 Set black 4,000mAh

Available in 1 - 3 days

45,10 €

136 Loyalty Points

Up to 36 installments

Κωδ.: 1173701211

Realpower PB-10000 SSB Powerbank 10,000 mAh White

Available in 1 - 3 days

47,41 €

143 Loyalty Points

Up to 36 installments

Κωδ.: 1173701203

Realpower PB-20000 Powerbank Set Orange 20,000 mAh

Available in 1 - 3 days

88,57 €

266 Loyalty Points

Up to 36 installments

Κωδ.: 1173701210

Realpower PB-10000 SSB, 10,000 mAh Power Bank (Solid-state battery), Black

Available in 1 - 3 days

48,17 €

145 Loyalty Points

Up to 36 installments

Κωδ.: 1173701212

Realpower PB-20000 SSB Powerbank, 20,000 mAh, Solid‑state battery, Black, Model 558789

Available in 1 - 3 days

66,06 €

199 Loyalty Points

Up to 36 installments

Κωδ.: 1119693373

BleeqUp Ranger Power Plus portable charger

Upon Order

67,17 €

202 Loyalty Points

Up to 36 installments

Κωδ.: 1116692890

Baseus EnerCore CR11 Retractable Power Bank 20000mAh 100W Cosmic Black (E0027J00)

Available in 4 - 6 days

73,46 €

221 Loyalty Points

Up to 36 installments

Κωδ.: 1116689524

Baseus EnerCore CR11 Power Bank 20000mAh 67W with USB-A and USB-C Power Delivery Black

Available in 4 - 6 days

52,05 €

157 Loyalty Points

Up to 36 installments

Κωδ.: 1116691110

Baseus EnerFill Bipow2 Pro Power Bank 20000mAh 22.5W USB-A & USB-C Cosmic Black

Available in 4 - 6 days

29,92 €

90 Loyalty Points

Κωδ.: 1116691781

Baseus EnerGeek GX11 MiFi Power Bank 20000mAh 67W with USB-A and 2 USB-C Ports Black

Available in 4 - 6 days

81,79 €

246 Loyalty Points

Up to 36 installments

Κωδ.: 1116689299

Intenso XS Power Bank 20000mAh with USB-A and USB-C Port White

Available in 4 - 6 days

29,32 €

88 Loyalty Points

Κωδ.: 1116689622

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

Available in 4 - 6 days

46,20 €

139 Loyalty Points

Up to 36 installments

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