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.: 1181786985

USAMS PB66 Powerbank 10000mAh 20W PD Magnetic Wireless Two-Way Fast Charge white (US-CD180)

Upon Order

37,98 €

114 Loyalty Points

Up to 36 installments

Κωδ.: 1181787031

AWEI P101K 60000mAh 22.5W powerbank black

Upon Order

54,03 €

163 Loyalty Points

Up to 36 installments

Κωδ.: 1181786978

Powerbank UNIQ Fuele mini 8000mAh USB-C 18W PD Fast charge green

Available in 7- 12 days

29,22 €

88 Loyalty Points

Κωδ.: 1181786977

Powerbank UNIQ Fuele mini 8000mAh USB-C 18W PD Fast charge pink

Available in 7- 12 days

29,22 €

88 Loyalty Points

Κωδ.: 1181786965

UNIQ Powerbank Fuele mini 8000mAh USB-C 18W PD Fast charge lavender

Available in 7- 12 days

29,22 €

88 Loyalty Points

Κωδ.: 1181786987

Karl Lagerfeld Wireless Charging Powerbank KLPBMKIOTTGK 5W 3000mAh black Ikonik MagSafe

Available in 7- 12 days

41,20 €

124 Loyalty Points

Up to 36 installments

Κωδ.: 1181786988

Karl Lagerfeld KLPBM5KIOTTGK 15W 5000mAh induction powerbank Outline Ikonik MagSafe black

Available in 7- 12 days

52,53 €

158 Loyalty Points

Up to 36 installments

Κωδ.: 1181786981

USAMS Powerbank 9000mAh PD 20W QC3.0+PD Dual-Port Fast Charge white (US-CD189)

Available in 7- 12 days

24,37 €

74 Loyalty Points

Κωδ.: 1181786972

USAMS Powerbank PB64 10000mAh 20W QC3.0+PD Magnetic Wireless Fast Charge black 10KCD17301 (US-CD173)

Available in 7- 12 days

38,95 €

117 Loyalty Points

Up to 36 installments

Κωδ.: 1181786980

Powerbank USAMS PB56 10000mAh 2xUSB/USB-C/microUSB Fast Charge white (US-CD150)

Available in 7- 12 days

12,56 €

38 Loyalty Points

Κωδ.: 1181786982

USAMS Powerbank 9000mAh PD 20W QC3.0+PD Dual-Port Fast Charge black (US-CD189)

Available in 7- 12 days

24,37 €

74 Loyalty Points

Κωδ.: 1181786970

USAMS Powerbank PB62 10000mAh 20W QC3.0+PD Magnetic Wireless Fast Charge black 10KCD17101 (US-CD171)

Available in 7- 12 days

38,26 €

115 Loyalty Points

Up to 36 installments

Κωδ.: 1181786971

USAMS Powerbank PB62 10000mAh 20W QC3.0+PD Magnetic Wireless Fast Charge nebieski/blue 10KCD17104 (US-CD171)

Available in 7- 12 days

37,74 €

114 Loyalty Points

Up to 36 installments

Κωδ.: 1181787033

4smarts Lucid Air 26800mAh Powerbank 65W USB-A, 2xUSB-C IP67 grey

Available in 7- 12 days

145,77 €

438 Loyalty Points

Up to 36 installments

Κωδ.: 1181787032

AWEI PA-9 10000mAh 22.5W power bank with detachable USB-C cable black

Available in 7- 12 days

27,68 €

84 Loyalty Points

Κωδ.: 1181787013

Speck StandyBank + ClickLock MagSafe powerbank 5000mAh + stand

Available in 7- 12 days

35,79 €

108 Loyalty Points

Up to 36 installments

Κωδ.: 1181786994

UNIQ Hoveo 5000mAh USB-C 20W PD Fast charge Wireless Magnetic blush pink

Available in 7- 12 days

35,54 €

107 Loyalty Points

Up to 36 installments

Κωδ.: 1181786991

UNIQ Hoveo 5000mAh USB-C 20W PD Fast charge Wireless Magnetic chalk grey

Available in 7- 12 days

35,54 €

107 Loyalty Points

Up to 36 installments

Κωδ.: 1181786992

UNIQ Hoveo 5000mAh USB-C 20W PD Fast charge Wireless Magnetic lilac lavender

Available in 7- 12 days

35,54 €

107 Loyalty Points

Up to 36 installments

Κωδ.: 1181786993

UNIQ Hoveo 5000mAh USB-C 20W PD Fast charge Wireless Magnetic storm blue

Available in 7- 12 days

35,54 €

107 Loyalty Points

Up to 36 installments

Κωδ.: 1181787029

USAMS US-CD231 Power bank with wireless charging 5000mAh 20W PD Fast Charge gray/tarnish

Available in 7- 12 days

24,51 €

74 Loyalty Points

Κωδ.: 1181787089

Benks MP17 Magnetic Power Bank 10000mAh USB-C Armor Tint Gold

Available in 7- 12 days

89,04 €

268 Loyalty Points

Up to 36 installments

Κωδ.: 1181787046

AWEI PA-10 10000mAh 20W Powerbank MagSafe black

Available in 7- 12 days

30,24 €

91 Loyalty Points

Up to 36 installments

Κωδ.: 1181787047

AWEI PA-30 5000mAh 20W Powerbank MagSafe grey

Available in 7- 12 days

21,00 €

63 Loyalty Points

Κωδ.: 1181786996

USAMS US-CD216 powerbank 18000mAh PD 45W Fast Charge XMF Series + USB-C cable black

Available in 7- 12 days

57,21 €

172 Loyalty Points

Up to 36 installments

Κωδ.: 1181786995

USAMS US-CD216 powerbank 18000mAh PD 45W Fast Charge XMF Series + USB-C cable white

Available in 7- 12 days

57,21 €

172 Loyalty Points

Up to 36 installments

Κωδ.: 1181786998

USAMS US-CD217 powerbank 18000mAh PD 45W Fast Charge XMF Series + Lightning cable black

Available in 7- 12 days

57,21 €

172 Loyalty Points

Up to 36 installments

Κωδ.: 1181786997

USAMS US-CD217 powerbank 18000mAh PD 45W Fast Charge XMF Series + Lightning cable white

Available in 7- 12 days

57,21 €

172 Loyalty Points

Up to 36 installments

Κωδ.: 1181787039

Native Union (Re)Classic Qi2 5000 mAh Magnetic Power Bank MagSafe + USB-C / USB-C 15cm Cable

Available in 7- 12 days

68,06 €

205 Loyalty Points

Up to 36 installments

Κωδ.: 1181787075

Induction Powerbank Guess Grained Triangle 5000mAh 15W USB-C MagSafe beige

Available in 7- 12 days

45,01 €

136 Loyalty Points

Up to 36 installments

Κωδ.: 1181787078

Induction Powerbank Guess Grained Triangle 5000mAh 15W USB-C MagSafe blue

Available in 7- 12 days

45,01 €

136 Loyalty Points

Up to 36 installments

Κωδ.: 1181787076

Induction Powerbank Guess Grained Triangle 5000mAh 15W USB-C MagSafe brown

Available in 7- 12 days

45,01 €

136 Loyalty Points

Up to 36 installments

Κωδ.: 1181787070

Induction Powerbank Guess GUPBM3AL4DMD 3000mAh 5W MagSafe 4G Strassed Metal Logo gold

Available in 7- 12 days

33,42 €

101 Loyalty Points

Up to 36 installments

Κωδ.: 1181787071

Induction Powerbank Guess GUPBM3AL4DMK 3000mAh 5W MagSafe 4G Strassed Metal Logo black

Available in 7- 12 days

33,42 €

101 Loyalty Points

Up to 36 installments

Κωδ.: 1181787073

Induction Powerbank Guess GUPBM3ALGSGK 3000mAh 5W MagSafe Metal Script Logo black

Available in 7- 12 days

33,42 €

101 Loyalty Points

Up to 36 installments

Κωδ.: 1181787040

USAMS CY Series CD242 Powerbank 10000mAh 20W Magnetic Wireless titanium

Available in 7- 12 days

31,01 €

94 Loyalty Points

Up to 36 installments

Κωδ.: 1181787041

USAMS XM Series CD219 Powerbank 10000mAh Magnetic Wireless black

Available in 7- 12 days

31,43 €

95 Loyalty Points

Up to 36 installments

Κωδ.: 1181787043

USAMS XM Series CD219 Powerbank 10000mAh Magnetic Wireless pink

Available in 7- 12 days

31,43 €

95 Loyalty Points

Up to 36 installments

Κωδ.: 1181787021

Tech-Protect PB33 LifeMag MagSafe 5000mah powerbank 15W Black

Available in 7- 12 days

32,51 €

98 Loyalty Points

Up to 36 installments

Κωδ.: 1181787093

UGREEN PB727 Power Bank 10000mAh 55W USB-A, USB-C

Available in 7- 12 days

60,80 €

183 Loyalty Points

Up to 36 installments

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