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header-product Portable Battery Silicon Power GP28 10000 mAh
24.49 €

Portable Battery Silicon Power GP28 10000 mAh

Portable Battery Silicon Power GP28 SP10KMAPBKGP280W Photo 1
Portable Battery Silicon Power GP28 SP10KMAPBKGP280W Photo 2
Portable Battery Silicon Power GP28 SP10KMAPBKGP280W Photo 1
Portable Battery Silicon Power GP28 SP10KMAPBKGP280W Photo 2
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Portable Battery Silicon Power GP28 10000 mAh

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Short description

The Silicon Power GP28 is a portable battery with a capacity of 10000 mAh, utilizing Lithium Polymer technology for efficient power storage. It features a voltage of 3.7 V and offers two USB Type-A output ports and one USB Type-C port, providing a total output current of 2.1 A. Its sleek grey design makes it a stylish and practical choice for on-the-go charging.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 3558113
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.27 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Silicon Power GP28 10000 mAh is a portable Lithium Polymer power bank designed to provide reliable mobile charging in a compact, ergonomic body. With a 3.7 V battery and a capacity of 10000 mAh, this grey power bank is intended for everyday use and travel. It offers two USB Type-A output ports and one USB Type-C port, a digitized LED battery indicator for percentage readout, and a carbon-fibre textured surface for improved grip.

Advantages

The GP28 delivers a balance of capacity and portability, enabling multiple full smartphone recharges without significantly increasing carry weight. The built-in LED percentage indicator gives a clear view of remaining charge so users can plan recharging. Dual Type-A output ports allow two devices to be charged at the same time, while the Type-C port supports modern device compatibility. The rounded, lightweight design and textured finish improve handling and transport.

Suitable for

  • Charging smartphones and small USB-powered devices on the move
  • Travel and commuting where compact, long-lasting power is needed
  • Shared charging for two devices at once
  • Users who prefer a Type-C input for recharging the power bank

Key specifications

  • Battery capacity: 10000 mAh (Lithium Polymer)
  • Nominal voltage: 3.7 V
  • Output ports: 2 × USB Type-A, 1 × USB Type-C
  • Total output current: up to 2.1 A
  • Number of simultaneously connected devices (max): 2
  • Weight: 0.228 kg
  • Product colour: Grey
  • Charger compatibility: Universal
  • LED digitized battery level indicator (percentage)

How to use

Connect the GP28 to your device using a compatible USB cable: use a USB Type-A to device cable for the Type-A outputs or a USB Type-C cable where applicable. Press the power or indicator button if required to view the LED percentage display and start charging. To recharge the power bank, connect a compatible charger to the Type-C input or the Micro-USB input using the appropriate cable. Monitor the LED percentage to determine remaining battery and recharge the unit when the indicated level is low.

Usage recommendations

Use cables and chargers that meet device specifications and avoid exposing the power bank to extreme temperatures or moisture. To maintain battery health, store the power bank partially charged if it will not be used for an extended period and recharge it periodically. When charging multiple devices, ensure the combined current draw does not exceed the specified total output to maintain stable charging performance.

Specifications

Battery capacity:
10000 mAh
Number of simultaneously connected devices (max):
2
Weight:
0.228 kg
Product colour:
Grey
Charger compatibility:
Universal
All features

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
10000 mAh

Design

LED indicators:
Battery level, Charging
Product colour:
Grey
Housing material:
Plastic, Polycarbonate (PC)
Charger compatibility:
Universal
Protection features:
Fireproof, Static proof
Built-in display:
Yes
Display type:
LED
Shape:
Rectangle
Number of simultaneously connected devices (max):
2

Ports & interfaces

Input interface:
Micro-USB + USB Type-C
USB Type-A output ports:
2
USB Type-C ports quantity:
1

Power

Input voltage:
5
Output voltage:
5
Input current:
2
Output current:
2.1 A
Power protection features:
Short circuit, Over current, Over voltage, Overcharge
Port 1 output current:
2.1 A
Port 2 output current:
2.1 A

Operational conditions

Operating temperature (T-T):
10 - 45

Weight & dimensions

Weight:
0.228 kg
Height:
142.8 mm
Width:
67.6 mm
Depth:
15.3 mm

Performance

Battery voltage:
3.7 V
Battery charge time (USB):
6 h
Battery capacity:
37 Wh
Charging source:
USB

Certificates

Compliance certificates:
CE, RoHS, WEEE

Packaging content

Cables included:
USB Type-A to USB Type-C

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Portable Battery Silicon Power GP28 SP10KMAPBKGP280W cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Silicon Power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Silicon Power service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery capacity, number of simultaneously connected devices (max), weight, product colour, charger compatibility, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Portable Battery Silicon Power GP28 SP10KMAPBKGP280W?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.