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.: 1116733321

Belkin BoostCharge Slim 15W Qi2 Magnetic Power Bank 10,000mAh BPD016HQWH

Available in 4 - 6 days

98,36 €

296 Bytes

Up to 36 installments

Κωδ.: 1116723592

Belkin BoostCharge Slim 7.5W Qi2 Magnetic Power Bank 10000mAh – Sand (BPD017HQSA)

Available in 4 - 6 days

65,14 €

196 Bytes

Up to 36 installments

Κωδ.: 1167724520

Flextail Zero Power Metal MagSafe 5000mAh with USB-C Port - Silver

Available in 4 - 6 days

29,71 €

90 Bytes

Κωδ.: 1167724527

Flextail Zero Power 10000mAh 22.5W Black

Available Now

46,10 €

139 Bytes

Up to 36 installments

Κωδ.: 1117716330

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

Upon Order

40,80 €

123 Bytes

Up to 36 installments

Κωδ.: 1117716408

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

Upon Order

74,31 €

223 Bytes

Up to 36 installments

Κωδ.: 1117716439

Venom Charger & Kickstand Switch 2 Power Bank 20000mAh with USB-C

Upon Order

57,21 €

172 Bytes

Up to 36 installments

Κωδ.: 1163712059

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

Available in 1 - 3 days

23,40 €

71 Bytes

Κωδ.: 1163712028

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

Available in 1 - 3 days

18,70 €

57 Bytes

Κωδ.: 1163712057

Vention 10000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) with Built-in USB-C to USB-C Cable 22.5W Black LED Display Universal Type (FKAB0-C-TY) (VENFKAB0-C-TY)

Upon Order

23,36 €

71 Bytes

Κωδ.: 1163712088

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

Available in 1 - 3 days

28,10 €

85 Bytes

Κωδ.: 1163712014

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

Available in 1 - 3 days

16,34 €

50 Bytes

Κωδ.: 1163712094

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

Available in 1 - 3 days

29,28 €

88 Bytes

Κωδ.: 1163712077

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

Available in 1 - 3 days

26,92 €

81 Bytes

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 Bytes

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 Bytes

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 Bytes

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 Bytes

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 Bytes

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 Bytes

Up to 36 installments

Κωδ.: 1163712129

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

Available in 1 - 3 days

34,75 €

105 Bytes

Up to 36 installments

Κωδ.: 1163712161

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

Available in 1 - 3 days

44,24 €

133 Bytes

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 Bytes

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

25,95 €

78 Bytes

Κωδ.: 1163712115

Vention 10000mAh Mini Power Bank (USB-C + USB-C) with Built-in USB-C Cable 35W Gray Universal Type (FHEN0-TY) (VENFHEN0-TY)

Available in 1 - 3 days

29,72 €

90 Bytes

Κωδ.: 1163712123

Vention 10000mAh Mini Power Bank (USB-C + USB-C/Lightning) with Built-in USB-C and Lightning Cables 35W Gray (FHFH0) (VENFHFH0)

Available in 1 - 3 days

30,94 €

93 Bytes

Up to 36 installments

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

30,03 €

91 Bytes

Up to 36 installments

Κωδ.: 1163712127

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

Available in 1 - 3 days

34,72 €

105 Bytes

Up to 36 installments

Κωδ.: 1163712128

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

Available in 1 - 3 days

34,75 €

105 Bytes

Up to 36 installments

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

32,86 €

99 Bytes

Up to 36 installments

Κωδ.: 1163712290

Vention 27000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 140W Gray LED Display Type (FKEH0) (VENFKEH0)

Available in 1 - 3 days

67,57 €

203 Bytes

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 Bytes

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 Bytes

Κωδ.: 1156710949

PanzerGlass Empower MagSafe 5000mAh 15W Power Bank with USB-C Port Black

Upon Order

61,73 €

186 Bytes

Up to 36 installments

Κωδ.: 1156710950

PanzerGlass Empower MagSafe 5000mAh 20W with USB-C Port Titanium

Upon Order

44,32 €

133 Bytes

Up to 36 installments

Κωδ.: 1156711001

TORRAS Ultra Thin MagSafe Power Bank 5000mAh 18W Grey (CL79718)

Upon Order

37,38 €

113 Bytes

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 Bytes

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 Bytes

Up to 36 installments

Κωδ.: 1156710774

Belkin BoostCharge Slim Magnetic Power Bank 5000mAh 15W USB‑C Port Black (BPD021HQBK)

Available in 4 - 6 days

72,32 €

217 Bytes

Up to 36 installments

Κωδ.: 1156710775

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

Available in 4 - 6 days

249,85 €

750 Bytes

Up to 36 installments

Power Banks

FILTERS

Frequently Asked Questions

Πρόσθεσες στο καλάθι σου το προϊόν:

Products