Anker
Anker Prime Power Bank (27K, 250W)
Overview
The Anker Prime Power Bank (27K, 250W) is a premium high-wattage portable charger that delivers up to 250W total output across two USB-C ports and one USB-A port. Powered by PD 3.1 technology, each USB-C port can deliver up to 140W for fast-charging MacBook Pros, Dell XPS laptops, Steam Decks, and other demanding devices simultaneously. Its 27,650mAh (99.54Wh) capacity offers substantial runtime while remaining under TSA carry-on limits, and the 170W dual USB-C input recharges the entire battery in just 37 minutes. A smart digital display shows real-time charge status, and Bluetooth connectivity enables power bank location and monitoring through the Anker App.
Key Highlights
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250W total output with PD 3.1 — 2 USB-C ports deliver up to 140W each for fast laptop charging, plus 1 USB-A port at 65W for legacy devices
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27,650mAh / 99.54Wh capacity provides 1.28 full charges for a 13-inch MacBook Air (M2) or about 4.67 charges for an iPhone 14, while staying under TSA 100Wh carry-on limit
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170W fast self-recharge via dual USB-C input — fully replenishes the power bank from empty in just 37 minutes with a high-wattage charger
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Bluetooth-connected Anker App enables power bank locating with sound alerts, real-time charge/discharge stats, and smart charging optimization
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Compact soda-can-sized design with smart digital display showing battery percentage, output wattage, and estimated remaining runtime
Technical Specifications
| Brand | Anker |
| Model | Anker Prime Power Bank (27K, 250W) |
| Capacity | 27,650mAh / 99.54Wh |
| Output | 250W Total (2x USB-C up to 140W each, 1x USB-A up to 65W) |
| Input | 170W Max via Dual USB-C (2x 100W input ports, full recharge in 37 minutes) |
| Ports & I/O |
2x USB-C (140W Max each single-port) 1x USB-A (65W Max) |
| Full Recharge Time | 37 minutes (with 140W+ charger) |
| Technology | PD 3.1, GaN, ActiveShield 2.0, Anker App (Bluetooth) |
| Airline Safe | 1 |
| Dimensions | 112 x 83 x 53 mm (4.4 x 3.3 x 2.1 in) |