MANUFACTURER SPECIFICATION GUIDE
Anker 737 Power Bank (A1289)
Anker lists 24,000 mAh and up to 140 W USB-C output. Check the required USB-C cable and profile. Values below are manufacturer-published specifications, not our measurements.
Source review: Oct 2026 · Not a test date
Manufacturer-published specifications
These are published ratings, not results measured by us. Missing specifications are omitted rather than estimated.
| Battery | Lithium polymer |
|---|---|
| Max output | 140 W |
| Cell capacity | 24,000 mAh |
Ratings can differ by revision and regional variant. Match the current product label and manual to the listing before purchase.
Conditions & limits to check
- A USB power bank is not a substitute for an AC power station or a medical-device battery. Check the device voltage and USB charging profiles.
- Cell capacity and maximum port output are distinct ratings. This guide provides no charge-count or runtime estimate.
Before selecting this item, check the manufacturer's current instructions for the exact model. We have not verified its suitability for your device, campsite or electrical installation.
Read the category buying checklist →Manufacturer sources
Published information used for this guide. Manufacturer documents hosted by another service are identified below. A source does not replace the current operating manual.
- Anker manufacturer specificationsservice.anker.com
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