Documented stored energy
Not verified
Unknown remains unknown; this value does not establish an airline or carrier approval.
The retrieved US specification did not establish watt-hours; no foreign-package capacity is silently inherited.
Anker / USB-C power banks
Anker Prime Power Bank 27K (A1340)
A high-output multiport model with a conditional dual-input recharge peak.
No community reviews yet.
At a glance
Maximum single USB-C output
140 W
The device and cable must support the required profile; it is not sustained power for every workload.
Source · 2026-10-11
Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.Unit weight
665 g
Check whether cables or accessories are included in the measurement.
Source · 2026-10-11
Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.The purchase package
Prime 27K A1340 (US package)
Check the model, supplied cable and current recall instructions. No checkout, shipment or safety certification is established.
Source · 2026-10-11
Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified.Select: A1340; Black; 27650mAh standard US package, not charging-base bundle
View at Anker — Prime 27K A1340 (US package); opens in a new tabThe link may open several packages. Check current price and availability with the seller. Opens in a new tab.
Specifications & sources
Portable USB battery packs, not AC power stations. Output maxima are not runtime or recharge-time measurements. A listed capacity does not establish travel permission or product safety.
Open a field explanation or source for its conditions.
| Compare the details | Prime 27K A1340 (US package) |
|---|---|
| US purchase package | A1340; Black; 27650mAh standard US package, not charging-base bundle Check the model, supplied cable and current recall instructions. No checkout, shipment or safety certification is established. Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
| External rating | |
Advertised capacityThe capacity stated by the manufacturer at its battery voltage basis. Do not treat this as delivered USB capacity or a number of complete phone charges. | 27650 mAhSource · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Documented stored energyA source-stated watt-hour rating for the exact model. Unknown remains unknown; this value does not establish an airline or carrier approval. | Not verifiedWe have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice. Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Maximum single USB-C outputThe advertised maximum through one supported USB-C output. The device and cable must support the required profile; it is not sustained power for every workload. | 140 WSource · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Maximum documented recharge inputThe documented input maximum with the qualifications below. Some peaks require two input ports or a particular battery level. Read the entire input workflow. | 170 WSource · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
USB connection arrangementThe supplied output connectors, including built-in cables where stated. A built-in cable is not a free socket; count the devices and connector types that you need. | Two USB-C sockets and one USB-A socket.Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Simultaneous-output conditionsManufacturer sharing limits and unresolved allocation details. Do not add individual port maxima or assume equal distribution between connected devices. | Up to 250 W aggregate advertised; this is not 250 W from one USB-C socket. Exact simultaneous allocation still needs the relevant mode diagram.Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Recharge workflowThe input connection and conditions behind the advertised maximum. A compatible high-power wall charger may be separate. Peak input is not a guaranteed complete-recharge time. | The 170 W peak needs both USB-C inputs and suitable chargers; it is not sustained and is normally reached above 55% battery. Single-port input is up to 140 W.Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Unit weightThe source-reported weight of the pack. Check whether cables or accessories are included in the measurement. | 665 gSource · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Cables and package limitsDocumented supplied cables and unresolved packing-list details. Do not inherit charging bases or cable bundles from another seller selection. | The source lists a 0.6 m USB-C to USB-C cable rated for 140 W. No charging base or wall charger is included by this selection.Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
Important qualificationsThe evidence boundaries that affect this comparison. Check the exact model and current support or recall instructions before relying on the package. | The retained US page says sold out; check a current exact-model seller. No stock or delivery promise is made.Source · 2026-10-11Anker: A1340 Prime 27K US specificationsChecked 2026-10-11. We reviewed the official page text on the check date. Checkout options were not verified. |
| Questions to check before buying | Read the source notes for the exact package and operating conditions. |