Official Power Bank ProfilePOWER BANK TYPE
Zendure SuperTank S4 20000mAh 118W Power BankModel ZDSTS4-BK-JP
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How it compares
Passthrough charging makes this useful as a compact backup battery that can remain connected to a charger while also supplying a device, reducing the need for a separate charging setup.
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📦 Hardware Core Specifications
🔌
Interface Array
1x USB-C2x USB-A
⚡
Max Output118W
🔋
Battery Capacity20,000 mAh
📊 Multi-Port Power Allocation
| Active Routing | USB-C | USB-A1 | USB-A2 | Combined Total |
|---|---|---|---|---|
USB-C | 100W | — | — | 100W |
USB-A1 | — | 18W | — | 18W |
USB-A2 | — | — | 12W | 12W |
USB-C + USB-A1 + USB-A2 | 100W | 18W | ? | 118W |
📐 Form Factor & Dimensions
Dimensions142 x 82 x 27.2 mm
Net Weight377 g
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