Silicon Power GP28 10000 (SP10KMAPBKGP280K)
 | Outdated Product Budget Powerbank battery that provides from 2 to 4 full charging cycles for the vast majority of smartphones. With tablets, which usually have a large battery capacity, things are somewhat different - the power bank can charge them up to 1 time. The “inside” of the model houses a lithium-polymer battery with a stated capacity of 10,000 mAh. Of this figure, 6,700 mAh can be directly transferred to connected mobile devices. Silicon Power GP28 10000 is equipped with two USB-A output ports with a standard power of 10.5 W. The power bank inputs, represented by USB type C and microUSB connectors, have approximately the same characteristics. The device's battery is fully charged in about 6 hours. It is supposed to track its percentage charge remaining according to the data on the built-in info sc...reen, which is placed in a black glossy strip on the front panel of the portable battery case. Finally, it is important to note that the model boasts compact dimensions and low weight - 143x68x15 mm and 228 g, respectively. Oh yes, the power bank also has the smartSENSE function, which automatically sets optimal performance characteristics, and the smartSHIELD multi-level protection system. E-Catalog uses affiliate links compensated by our partners. |
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Budget Powerbank battery that provides from 2 to 4 full charging cycles for the vast majority of smartphones. With tablets, which usually have a large battery capacity, things are somewhat different - the power bank can charge them up to 1 time. The “inside” of the model houses a lithium-polymer battery with a stated capacity of 10,000 mAh. Of this figure, 6,700 mAh can be directly transferred to connected mobile devices.
Silicon Power GP28 10000 is equipped with two USB-A output ports with a standard power of 10.5 W. The power bank inputs, represented by USB type C and microUSB connectors, have approximately the same characteristics. The device's battery is fully charged in about 6 hours. It is supposed to track its percentage charge remaining according to the data on the built-in info screen, which is placed in a black glossy strip on the front panel of the portable battery case. Finally, it is important to note that the model boasts compact dimensions and low weight - 143x68x15 mm and 228 g, respectively. Oh yes, the power bank also has the smartSENSE function, which automatically sets optimal performance characteristics, and the smartSHIELD multi-level protection system.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Silicon Power 2026 - new arrivals, bestsellers, and the most relevant models Silicon Power.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Silicon Power 2026 - new arrivals, bestsellers, and the most relevant models Silicon Power.
Model overview based on user reviews
The Silicon Power GP28 10000 power bank offers a compact design with a real capacity of 6300 mAh and features an info display, although some users have reported issues with its functionality. It includes two USB A ports with a maximum power output of 10.5 W per port, making it suitable for charging multiple devices. However, users have noted that the last 10% of the battery takes a long time to charge, and the overall battery capacity is considered small. Despite these drawbacks, the power bank has been useful during power outages, providing reliable power to devices like routers. The product is lightweight at 228 g and comes in a sleek white design, but it lacks features like low current charging and pass-through charging. Overall, while it has a nice design and is helpful in certain situations, the charging efficiency and display issues may be a concern for some users.
Pros
Cons
He's doing quite a bad job. Fully charging. It is already sold around the same time as the date of purchase. Nice design and plenty of ports. I scribble at work and at home. Form factor and color per price. Having helped with blackouts a dozen times, the router did not cause any problems with power supply. Dry technologies for unstable voltage. No heating The last 10% of the battery takes a very long time to charge Not always the display works well  Roman: use Silicon Power GP28 10000 few months |
At 35%, it fades. At 95% it doesn't charge anymore. After 1.5 months, the display is no longer working. Enough for 10 charge cycles. Service center Silicon power in Ukraine is not available. In the USA and in Russia. But it’s too expensive for diagnostics and not too expensive. Never buy Silicon power. Cupping at the Vodafone store. They didn’t take it for repairs, because they didn’t want to send a check. 20000 1.5 months of work and that's it. Sergiy Petrovich : use Silicon Power GS28 20000 few months |
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